Optical coherence tomography as a tool for non destructive quality control of multi-layered foils
|
|
- Randolf Murphy
- 8 years ago
- Views:
Transcription
1 Optical coherence tomography as a tool for non destructive quality control of multi-layered foils Günther Hannesschläger, Alexandra Nemeth, Christian Hofer, Christian Goetzloff, Jens Reussner, Karin Wiesauer, Michael Leitner guenther.hannesschlaeger@recendt.at Page 1 RECENDT 2011 Günther Hannesschläger
2 Outlook RECENDT Motivation Optical coherence tomography Experimental setups Lab based measurements Moving foils In-line measurements Discussion Page 2 RECENDT 2011 Günther Hannesschläger
3 Non-universitary research institution Holders: - Upper Austrian Research (UAR) GmbH - Johannes Kepler University Linz - University of Applied Sciences Upper Austria Material characterisation and nondestructive testing Application oriented basic research up to tailored high-tech solutions Contact: RECENDT SciencePark2 / 2. OG Altenbergerstr Linz office@recendt.at Web: Page 3 RECENDT 2011 Günther Hannesschläger
4 Research Areas Optical Coherence Tomography Laser Ultrasound Photoacoustic Tomography Terahertz-Technology Infrared Spectroscopy Nanoindentation Customer specific applications Page 4 RECENDT 2011 Günther Hannesschläger
5 Motivation Multi layered foils Packaging Functional layers Production process One process (blown film extrusion line) More than 10 layers possible Goal: in line control of foil-parameters Page 5 RECENDT 2011 Günther Hannesschläger
6 Currently used methods Radiographic means Microtomic microscopy (off-line) Need for NDT-methods one possible solution: Optical Coherence Tomography (OCT) Page 6 RECENDT 2011 Günther Hannesschläger
7 Optical coherence tomography Let s have a closer look! OCT Page 7 RECENDT 2011 Günther Hannesschläger
8 Optical coherence tomography OCT is a non-destructive and contactless method based on white light interferometry for obtaining (in general) cross-sectional images revealing the internal structure of semi-transparent and turbid materials. Page 8 RECENDT 2011 Günther Hannesschläger
9 OCT in a nutshell OCT Optical coherence tomography Based on white light interferometry reflected light PD Incident light M BS S sample I D D[I r n N 1 I s,n.. Spectral distribution. Polarisation factor (0-1) OPD...optical path difference n N 1 2 I I s,n r ( g, n ) cos(2kopd)] Axial resolution l res 2ln 2 2 c around 1 10 µm Page 9 RECENDT 2011 Günther Hannesschläger
10 OCT in a nutshell Optical Coherence Tomography Time Domain OCT Fourier Domain OCT Spectral Domain OCT Swept Source OCT PD PD M DG M M BS BS S BS S S Page 10 RECENDT 2011 Günther Hannesschläger
11 amplitude Amplitude (a.u.) Intensität (a.u.) intensity amplitude Amplitude (a.u.) intensity Intenität (a.u.) intensity Intensität (a.u.) Signal processing Spectrum of Light 2-layer structure wavelength (nm) Wellenlänge (nm) Reference spectrum wavelength Wellenlänge (nm) Characteristics (example): 35 µs acquis. time (camera) bottle-neck: data processing display of data >100 db sensitivity k wavelength Wellenlänge (nm) 10k nm nm -1 1k FFT depth Tiefe ((µm) Page 11 wavenumber RECENDT 2011 Günther Hannesschläger Wellenzahl (1/ (1/µm)
12 OCT for Biomedical Applications Ophthalmology Dermatology Dentistry Endoscopy - Bronchoscopy - Urology - Cardiology Life Sciences (Cell imaging) St. Jude Medical Lawrence Livermore National Laboratory Lantis Laser Ltd., Biooptics World 2008 Review of ophthalmology 14, Page 12 RECENDT 2011 Günther Hannesschläger
13 Applications beyond biomedicine Plastics Jade Artwork Stifter et al., Appl. Phys. A 76, 947 (2003) Chang et al., Optics Engineering 49, (2010) Glass-fibre reinforced composites H. Liang et al. Opt. Exp. 13, 6133 (2005) Stifter et al., Meas. Sci. Technol. 19, (2008) Multi-layered foils Paper Laser drilled holes Prykäri et al., Optical Review 17, 218 (2010) Wiesauer et al., Optics Express 13, 1015 (2005) Webster et al., Optics Letters 35, 646 (2010) Page 13 RECENDT 2011 Günther Hannesschläger
14 Industrial SD-OCT system Industrial OCT system spectral domain detection high speed (28 Hz) high resolution (< 5µm) high sensitivity stable and compact dedicated probe head tailor made different spectral regions highly portable Page 14 RECENDT 2011 Günther Hannesschläger
15 Conventional probe head Probe head with dedicated scanning lens Beam scanned across sample cross sectional images Scanning mirror Light beam Lens OCT Image Image size: 120 µm Depth ~500 µm lateral Sample Page 15 RECENDT 2011 Günther Hannesschläger
16 Lab based measurements 9.2 µm 38.8 µm 10.1 µm 29.4 µm 11.0 µm Image size: 120 µm Depth, ~500 µm lateral 10.8 µm 30.9 µm 10.1 µm 10.5 µm 14.5 µm 9.5 µm Page 16 RECENDT 2011 Günther Hannesschläger
17 Production site at Borealis At BOREALIS Foils are moving at high speeds (up to 48 m/min) Foils are fluttering Temperature not constant along path Accessiblity not always easy Page 17 RECENDT 2011 Günther Hannesschläger
18 Moving foils No need for scanning sample moving at high velocities Static OCT-system Mirror (not moving) OCT image Single point probing head Sample Page 18 RECENDT 2011 Günther Hannesschläger
19 Moving foils Simulation of moving foils: ( m/min) Page 19 RECENDT 2011 Günther Hannesschläger
20 Moving foils Simulation of moving foils Speed: 0.3 m/min 0.25 mm broad 6 m/min 5 mm broad 48 m/min 40 mm broad Page 20 RECENDT 2011 Günther Hannesschläger
21 In-line measurements Blown film extrusion line Hosokawa Alpine Up to 7 layers Materials: Polypropylene Polyethylene Adhesion layer polymer EVOH Speed: mm/s Overall thickness: µm Page 21 RECENDT 2011 Günther Hannesschläger
22 In-line measurements Installation of the in-line OCT system Page 22 RECENDT 2011 Günther Hannesschläger
23 In-line measurements Results of in-line measurements Single foil, 3 layers 100 µm thickness Single foil, 3 layers 200 µm thickness Double foil, 4 layers 100 µm thickness Page 23 RECENDT 2011 Günther Hannesschläger
24 Summary Multi-layered foils need parameter control Is OCT a suitable tool? Lab based experiments Simulation of measuring moving foils In-line measurements Optical Coherence Tomography suits the task: In-line Industrial environment Page 24 RECENDT 2011 Günther Hannesschläger
25 Thanks to the actual and former members of the OCT group Eva Breuer Elisabeth Leiss Michael Leitner Alexandra Nemeth Giselher Pfandler Robert Gahleitner Bettina Heise Attila Saghy Martin Scheiblhofer David Stifter Karin Wiesauer Martin Wurm to financial support from Page 25 RECENDT 2011 Günther Hannesschläger
26 Thanks for your attention Page 26 RECENDT 2011 Günther Hannesschläger
Einsatz und Nutzen der optischen Kohärenztomografie (OCT) bei technischen Bauteilen
Einsatz und Nutzen der optischen Kohärenztomografie (OCT) bei technischen Bauteilen Produktionsmesstechnik in der Praxis (link) Buchs, 7. Sept. 2011 Ch. Meier www.optolab.ch 1 / 32 Produktionsmesstechnik
More informationOptical Coherence Tomography OCT. 3D Imaging in Medical Technology and Quality Control
Optical Coherence Tomography OCT 3D Imaging in Medical Technology and Quality Control SLN Seminar, EPMT Lausanne, 26. May. 2011 Ch. Meier www.optolab.ch 1 / 27 SLN/EPMT, Lausanne, 26.5.2011 Ch. Meier Outline
More informationDETECTION OF SUBSURFACE DAMAGE IN OPTICAL TRANSPARENT MATERIALSS USING SHORT COHERENCE TOMOGRAPHY. Rainer Boerret, Dominik Wiedemann, Andreas Kelm
URN (Paper): urn:nbn:de:gbv:ilm1-2014iwk-199:0 58 th ILMENAU SCIENTIFIC COLLOQUIUM Technische Universität Ilmenau, 08 12 September 2014 URN: urn:nbn:de:gbv:ilm1-2014iwk:3 DETECTION OF SUBSURFACE DAMAGE
More informationRECENDT. Research Center for Non Destructive Testing
RECENDT Research Center for Non Destructive Testing RECENDT GmbH is based in Linz / Upper Austria and is an internationally well recognized Research Center for Non Destructive Testing and material characterization.
More informationScanning Near-Field Optical Microscopy for Measuring Materials Properties at the Nanoscale
Scanning Near-Field Optical Microscopy for Measuring Materials Properties at the Nanoscale Outline Background Research Design Detection of Near-Field Signal Submonolayer Chemical Sensitivity Conclusions
More informationOptic Nerve Imaging. Management of Glaucoma
Optic Nerve Imaging in the Diagnosis and Management of Glaucoma Scott D. Smith, MD, MPH Associate Professor of Clinical Ophthalmology Director, Glaucoma Service Columbia University, New York, NY Glaucoma
More informationSensori ottici e laser nelle applicazioni industriali
Sensori ottici e laser nelle applicazioni industriali Guido GIULIANI Pavia giuliani@julight.it 1 Outline Optical sensors in industry: why? Types of optical sensors optical barriers distance measurement
More informationSelf-Mixing Laser Diode Vibrometer with Wide Dynamic Range
Self-Mixing Laser Diode Vibrometer with Wide Dynamic Range G. Giuliani,, S. Donati, L. Monti -, Italy Outline Conventional Laser vibrometry (LDV) Self-mixing interferometry Self-mixing vibrometer Principle:
More informationLaboratory #3 Guide: Optical and Electrical Properties of Transparent Conductors -- September 23, 2014
Laboratory #3 Guide: Optical and Electrical Properties of Transparent Conductors -- September 23, 2014 Introduction Following our previous lab exercises, you now have the skills and understanding to control
More informationAcoustic GHz-Microscopy: Potential, Challenges and Applications
Acoustic GHz-Microscopy: Potential, Challenges and Applications A Joint Development of PVA TePLa Analytical Systems GmbH and Fraunhofer IWM-Halle Dr. Sebastian Brand (Ph.D.) Fraunhofer CAM Fraunhofer Institute
More informationMethods for analysis and visualization of industrial XCT data of fibre reinforced composites
Methods for analysis and visualization of industrial XCT data of fibre reinforced composites Christoph Heinzl Team DI(FH) Michael Reiter Software development, simulation, dimensional measurement Andreas
More informationMEMS mirror for low cost laser scanners. Ulrich Hofmann
MEMS mirror for low cost laser scanners Ulrich Hofmann Outline Introduction Optical concept of the LIDAR laser scanner MEMS mirror requirements MEMS mirror concept, simulation and design fabrication process
More informationBroadband THz Generation from Photoconductive Antenna
Progress In Electromagnetics Research Symposium 2005, Hangzhou, China, August 22-26 331 Broadband THz Generation from Photoconductive Antenna Qing Chang 1, Dongxiao Yang 1,2, and Liang Wang 1 1 Zhejiang
More informationScanning Near Field Optical Microscopy: Principle, Instrumentation and Applications
Scanning Near Field Optical Microscopy: Principle, Instrumentation and Applications Saulius Marcinkevičius Optics, ICT, KTH 1 Outline Optical near field. Principle of scanning near field optical microscope
More informationCoating Thickness and Composition Analysis by Micro-EDXRF
Application Note: XRF Coating Thickness and Composition Analysis by Micro-EDXRF www.edax.com Coating Thickness and Composition Analysis by Micro-EDXRF Introduction: The use of coatings in the modern manufacturing
More informationSelf-Mixing Differential Laser Vibrometer
Self-Mixing Differential Laser Vibrometer Michele Norgia e Informazione, Politecnico di Milano, Italy Guido Giuliani,, Silvano Donati -,, Italy guido.giuliani@unipv.it Outline Conventional Laser Doppler
More informationFTIR Instrumentation
FTIR Instrumentation Adopted from the FTIR lab instruction by H.-N. Hsieh, New Jersey Institute of Technology: http://www-ec.njit.edu/~hsieh/ene669/ftir.html 1. IR Instrumentation Two types of instrumentation
More informationCracks detection by a moving photothermal probe
Cracks detection by a moving photothermal probe J. Bodnar, M. Egée, C. Menu, R. Besnard, A. Le Blanc, M. Pigeon, J. Sellier To cite this version: J. Bodnar, M. Egée, C. Menu, R. Besnard, A. Le Blanc, et
More informationAdvancements in High Frequency, High Resolution Acoustic Micro Imaging for Thin Silicon Applications
Advancements in High Frequency, High Resolution Acoustic Micro Imaging for Thin Silicon Applications Janet E. Semmens Sonoscan, Inc. 2149 E. Pratt Boulevard Elk Grove Village, IL 60007 USA Phone: (847)
More informationComponents for Infrared Spectroscopy. Dispersive IR Spectroscopy
Components for Infrared Spectroscopy Mid-IR light: 00-000 cm - (5.5 m wavelength) Sources: Blackbody emitters Globar metal oxides Nernst Glower: Silicon Carbide Detectors: Not enough energy for photoelectric
More informationPreciTrack3D GmbH. PRECI 3D TRACK PRECI 3D GUN PRECI 3D SCAN PRECI 3D ROBOGUN PRECI 3D CONFOCAL PRECI 3D REF Tube Inspection & Measurements PRODUCTS
HIGHLIGHTS 3D Real Time Tracking Quality Control & Inspection Reverse Engineering ID 2D 3D Scanning PRODUCTS PRECI 3D TRACK PRECI 3D SCAN PRECI 3D CONFOCAL PRECI 3D REF Tube Inspection & Measurements PRECI
More informationMichalina Góra, Jan Marczak, Antoni Rycyk, Piotr Targowski APPLICATION OF OPTICAL COHERENCE TOMOGRAPHY TO MONITORING OF LASER ABLATION OF VARNISH
Michalina Góra, Jan Marczak, Antoni Rycyk, Piotr Targowski APPLICATION OF OPTICAL COHERENCE TOMOGRAPHY TO MONITORING OF LASER ABLATION OF VARNISH Institute of Physics, Nicolaus Copernicus University, Toruń,
More informationDevelopments in Photoluminescence Characterisation for Silicon PV
Developments in Photoluminescence Characterisation for Silicon PV School of Photovoltaic and Solar Energy Engineering Bernhard Mitchell 1, Thorsten Trupke 1,2, Jürgen W. Weber 2, Johannes Greulich 3, Matthias
More informationThe Nurse/Technician Role Within the Emerging Ophthalmic Technology - OCTs/B-Scan
The Nurse/Technician Role Within the Emerging Ophthalmic Technology - OCTs/B-Scan Margie V. Wilson, COMT Chief Clinical Supervisor UCSD Shiley Eye Center Thanks, Carol! Unfortunately. I have not financial
More informationSpectral Measurement Solutions for Industry and Research
Spectral Measurement Solutions for Industry and Research Hamamatsu Photonics offers a comprehensive range of products for spectroscopic applications, covering the, Visible and Infrared regions for Industrial,
More informationPump-probe experiments with ultra-short temporal resolution
Pump-probe experiments with ultra-short temporal resolution PhD candidate: Ferrante Carino Advisor:Tullio Scopigno Università di Roma ƒla Sapienza 22 February 2012 1 Pump-probe experiments: generalities
More informationLaserbearbeitung von dünnen Schichten auf Rolle-zu-Rolle-Anlagen
Laserbearbeitung von dünnen Schichten auf Rolle-zu-Rolle-Anlagen Dr. Frank Allenstein 3D-Micromac AG 3D-Micromac At a Glance 141 employees in R&D, manufacturing and service Worldwide more than 300 industrial
More informationIt has long been a goal to achieve higher spatial resolution in optical imaging and
Nano-optical Imaging using Scattering Scanning Near-field Optical Microscopy Fehmi Yasin, Advisor: Dr. Markus Raschke, Post-doc: Dr. Gregory Andreev, Graduate Student: Benjamin Pollard Department of Physics,
More informationAdvanced Signal Analysis Method to Evaluate the Laser Welding Quality
Advanced Signal Analysis Method to Evaluate the Laser Welding Quality Giuseppe D Angelo FIAT Research Center Process Research Dept. - 10043 Orbassano, Italy giuseppe.dangelo@crf.it 20 Novembre, 2010 General
More informationHolographically corrected microscope with a large working distance (as appears in Applied Optics, Vol. 37, No. 10, 1849-1853, 1 April 1998)
Holographically corrected microscope with a large working distance (as appears in Applied Optics, Vol. 37, No. 10, 1849-1853, 1 April 1998) Geoff Andersen and R. J. Knize Laser and Optics Research Center
More informationEfficient implementation of Full Matrix Capture in real time ultrasonic damage imaging
Efficient implementation of Full Matrix Capture in real time ultrasonic damage imaging Patrice Masson, Nicolas Quaegebeur, Pierre Claude Ostiguy GAUS, Mechanical Engineering Dept. Université de Sherbrooke
More informationMeasuring the Point Spread Function of a Fluorescence Microscope
Frederick National Laboratory Measuring the Point Spread Function of a Fluorescence Microscope Stephen J Lockett, PhD Principal Scientist, Optical Microscopy and Analysis Laboratory Frederick National
More informationSoil degradation monitoring by active and passive remote-sensing means: examples with two degradation processes
Soil degradation monitoring by active and passive remote-sensing means: examples with two degradation processes Naftaly Goldshleger, *Eyal Ben-Dor,* *Ido Livne,* U. Basson***, and R.Ben-Binyamin*Vladimir
More informationIntroduction to Fourier Transform Infrared Spectrometry
Introduction to Fourier Transform Infrared Spectrometry What is FT-IR? I N T R O D U C T I O N FT-IR stands for Fourier Transform InfraRed, the preferred method of infrared spectroscopy. In infrared spectroscopy,
More informationHomeland Security, Medical, Pharmaceutical and Non-destructive Testing Applications of Terahertz Radiation
Applications of THz Radiation APS March Meeting, March 23, 2005 Homeland Security, Medical, Pharmaceutical and Non-destructive Testing Applications of Terahertz Radiation Colin Baker colin.baker@teraview.com
More informationADVANCED DIRECT IMAGING. by ALTIX
ADVANCED DIRECT IMAGING by ALTIX ADVANCED DIRECT IMAGING by ALTIX No need for phototools and films preparation processes ALDS Advanced high power Leds with high resolution DMD System Fully Intuitive Human
More information30. Hofer Vliesstofftage 2015
30. Hofer Vliesstofftage 2015 Advanced polymer film inspection systems for process analysis and yield optimization full integration into the production Presented by: Dr. Michael Kohlert Mondi Gronau GmbH
More informationNanoscience Course Descriptions
Nanoscience Course Descriptions NANO*1000 Introduction to Nanoscience This course introduces students to the emerging field of nanoscience. Its representation in popular culture and journalism will be
More informationProcess Analytical Technology (PAT) Capabilities and Implementations under QbD Principles QbD and PAT Department
Process Analytical Technology (PAT) Capabilities and Implementations under QbD Principles QbD and PAT Department K1 Competence Center Initiated by the Federal Ministry of Transport, Innovation & Technology
More informationSingle Mode Fiber Lasers
Single Mode Fiber Lasers for Industrial and Scientific Applications T h e P o w e r t o T r a n s f o r m T M IPG s Single Mode Fiber Lasers Advantages IPG's YLR-SM Series represents a break-through generation
More informationPhased-Array ROWA-SPA: High-performance testing machine for combined, 100-percent automated testing of square and round bars
11th European Conference on Non-Destructive Testing (ECNDT 2014), October 6-10, 2014, Prague, Czech Republic Phased-Array ROWA-SPA: High-performance testing machine for combined, 100-percent automated
More informationApplication Report: Running µshape TM on a VF-20 Interferometer
: Running µshape TM on a VF-20 Interferometer General This report describes how a fiber interferometer from Arden Photonics Ltd was used together with the µshape TM Generic software package. The VF-20
More informationNon-Contact Vibration Measurement of Micro-Structures
Non-Contact Vibration Measurement of Micro-Structures Using Laser Doppler Vibrometry (LDV) and Planar Motion Analysis (PMA) to examine and assess the vibration characteristics of micro- and macro-structures.
More informationSpectraTec II. Polarized Multi-Laser Source BLUE SKY RESEARCH WAVELENGTHS. The SpectraTec II
BLUE SKY RESEARCH The SpectraTec II, two wavelength laser module is a highly integrated system comprised of two lasers, individual driving and temperature control electronics, wavelength combining, and
More informationDevelopment of Optical Wave Microphone Measuring Sound Waves with No Diaphragm
Progress In Electromagnetics Research Symposium Proceedings, Taipei, March 5 8, 3 359 Development of Optical Wave Microphone Measuring Sound Waves with No Diaphragm Yoshito Sonoda, Takashi Samatsu, and
More informationA Guide to Acousto-Optic Modulators
A Guide to Acousto-Optic Modulators D. J. McCarron December 7, 2007 1 Introduction Acousto-optic modulators (AOMs) are useful devices which allow the frequency, intensity and direction of a laser beam
More informationDetection of Exposure Damage in Composite Materials Using Fourier Transform Infrared Technology
Detection of Exposure Damage in Composite Materials Using Fourier Transform Infrared Technology Randy Duvall Dennis Roach Sandia National Labs FAA Airworthiness Assurance Center Sandia is a multiprogram
More informationh e l p s y o u C O N T R O L
contamination analysis for compound semiconductors ANALYTICAL SERVICES B u r i e d d e f e c t s, E v a n s A n a l y t i c a l g r o u p h e l p s y o u C O N T R O L C O N T A M I N A T I O N Contamination
More informationOverview of Optical Recording Technology- Current Status and Near Term Projections
Overview of Optical Recording Technology- Current Status and Near Term Projections Koichi Sadashige Sadashige Associates 15 Amherst Rd, Voorhees NJ 08043-4901 Phone: +1-856-767-2644, FAX: +1-856-767-1462
More informationRaman spectroscopy Lecture
Raman spectroscopy Lecture Licentiate course in measurement science and technology Spring 2008 10.04.2008 Antti Kivioja Contents - Introduction - What is Raman spectroscopy? - The theory of Raman spectroscopy
More informationNEAR FIELD OPTICAL MICROSCOPY AND SPECTROSCOPY WITH STM AND AFM PROBES
Vol. 93 (1997) A CTA PHYSICA POLONICA A No. 2 Proceedings of the 1st International Symposium on Scanning Probe Spectroscopy and Related Methods, Poznań 1997 NEAR FIELD OPTICAL MICROSCOPY AND SPECTROSCOPY
More informationBack to Basics Fundamentals of Polymer Analysis
Back to Basics Fundamentals of Polymer Analysis Using Infrared & Raman Spectroscopy Molecular Spectroscopy in the Polymer Manufacturing Process Process NIR NIR Production Receiving Shipping QC R&D Routine
More informationDIODE PUMPED CRYSTALASER
DIODE PUMPED CRYSTALASER Ultra-compact CW & Pulsed Turnkey Systems UV Visible to IR High Reliability High Stability High Efficiency TEMoo & SLM Low Noise Low Cost ULTRA-COMPACT DIODE-PUMPED CRYSTAL LASER
More informationPhysics 441/2: Transmission Electron Microscope
Physics 441/2: Transmission Electron Microscope Introduction In this experiment we will explore the use of transmission electron microscopy (TEM) to take us into the world of ultrasmall structures. This
More informationZero Width Glass Cutting with CO 2 Laser
Zero Width Glass Cutting with CO 2 Laser Mohammed Naeem GSI Group, Laser Division Cosford Lane, Swift Valley Rugby mnaeem@gsig.com Introduction Laser cutting of glass in not a novel technique, excellent
More informationApplications of confocal fluorescence microscopy in biological sciences
Applications of confocal fluorescence microscopy in biological sciences B R Boruah Department of Physics IIT Guwahati Email: brboruah@iitg.ac.in Page 1 Contents Introduction Optical resolution Optical
More informationMetrology of silicon photovoltaic cells using coherence correlation interferometry
Loughborough University Institutional Repository Metrology of silicon photovoltaic cells using coherence correlation interferometry This item was submitted to Loughborough University's Institutional Repository
More informationApertureless Near-Field Optical Microscopy
VI Apertureless Near-Field Optical Microscopy In recent years, several types of apertureless near-field optical microscopes have been developed 1,2,3,4,5,6,7. In such instruments, light scattered from
More informationHow To Use A Detector 2
Technical Information TI No. WL 80-62 E January 2003 Detector II the mobile phone among the data collectors Maintenance Products Application Condition-based maintenance Principle of operation Application
More informationModification of Pd-H 2 and Pd-D 2 thin films processed by He-Ne laser
Modification of Pd-H 2 and Pd-D 2 thin films processed by He-Ne laser V.Nassisi #, G.Caretto #, A. Lorusso #, D.Manno %, L.Famà %, G.Buccolieri %, A.Buccolieri %, U.Mastromatteo* # Laboratory of Applied
More informationPreface Light Microscopy X-ray Diffraction Methods
Preface xi 1 Light Microscopy 1 1.1 Optical Principles 1 1.1.1 Image Formation 1 1.1.2 Resolution 3 1.1.3 Depth of Field 5 1.1.4 Aberrations 6 1.2 Instrumentation 8 1.2.1 Illumination System 9 1.2.2 Objective
More informationOptical Coherence Tomography OCT
Optical Coherence Tomography OCT Optische 3D Tomographie SLN Seminar 2. Dez. 2010 1 / 37 SLN Seminar, Buchs 2.12.2010 Ch. Meier Outline 1. Introduction 2. History and technological Basics Time Domain TD-OCT,
More informationAP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light
AP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light Name: Period: Date: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Reflection,
More informationNano Optics: Overview of Research Activities. Sergey I. Bozhevolnyi SENSE, University of Southern Denmark, Odense, DENMARK
Nano Optics: Overview of Research Activities SENSE, University of Southern Denmark, Odense, DENMARK Optical characterization techniques: Leakage Radiation Microscopy Scanning Near-Field Optical Microscopy
More informationCONCEPT OF DETERMINISTIC ION IMPLANTATION AT THE NANOSCALE
CONCEPT OF DETERMINISTIC ION IMPLANTATION AT THE NANOSCALE Daniel Spemann Jan Meijer 1, Jürgen W. Gerlach, Paul Räcke 1, Susann Liedtke, Stephan Rauschenbach 2, Bernd Rauschenbach 1 University of Leipzig,
More information3D TOPOGRAPHY & IMAGE OVERLAY OF PRINTED CIRCUIT BOARD ASSEMBLY
3D TOPOGRAPHY & IMAGE OVERLAY OF PRINTED CIRCUIT BOARD ASSEMBLY Prepared by Duanjie Li, PhD & Andrea Novitsky 6 Morgan, Ste156, Irvine CA 92618 P: 949.461.9292 F: 949.461.9232 nanovea.com Today's standard
More informationCALCULATION METHODS OF X-RAY SPECTRA: A COMPARATIVE STUDY
243 CALCULATION METHODS OF X-RAY SPECTRA: A COMPARATIVE STUDY B. Chyba, M. Mantler, H. Ebel, R. Svagera Technische Universit Vienna, Austria ABSTRACT The accurate characterization of the spectral distribution
More informationPIPELINE LEAKAGE DETECTION USING FIBER-OPTIC DISTRIBUTED STRAIN AND TEMPERATURE SENSORS WHITE PAPER
PIPELINE LEAKAGE DETECTION USING FIBER-OPTIC DISTRIBUTED STRAIN AND TEMPERATURE SENSORS WHITE PAPER Lufan Zou and Taha Landolsi OZ Optics Limited, 219 Westbrook Road, Ottawa, ON, Canada, K0A 1L0 E-mail:
More information6) How wide must a narrow slit be if the first diffraction minimum occurs at ±12 with laser light of 633 nm?
Test IV Name 1) In a single slit diffraction experiment, the width of the slit is 3.1 10-5 m and the distance from the slit to the screen is 2.2 m. If the beam of light of wavelength 600 nm passes through
More informationBasic principles and mechanisms of NSOM; Different scanning modes and systems of NSOM; General applications and advantages of NSOM.
Lecture 16: Near-field Scanning Optical Microscopy (NSOM) Background of NSOM; Basic principles and mechanisms of NSOM; Basic components of a NSOM; Different scanning modes and systems of NSOM; General
More informationFrom apertureless near-field optical microscopy to infrared near-field night vision
From apertureless near-field optical microscopy to infrared near-field night vision Yannick DE WILDE ESPCI Laboratoire d Optique Physique UPR A0005-CNRS, PARIS dewilde@optique.espci.fr From apertureless
More informationDesigning with High-Density BGA Packages for Altera Devices
2014.12.15 Designing with High-Density BGA Packages for Altera Devices AN-114 Subscribe As programmable logic devices (PLDs) increase in density and I/O pins, the demand for small packages and diverse
More informationLaser Based Micro and Nanoscale Manufacturing and Materials Processing
Laser Based Micro and Nanoscale Manufacturing and Materials Processing Faculty: Prof. Xianfan Xu Email: xxu@ecn.purdue.edu Phone: (765) 494-5639 http://widget.ecn.purdue.edu/~xxu Research Areas: Development
More informationThe coherence length of black-body radiation
Eur. J. Phys. 19 (1998) 245 249. Printed in the UK PII: S143-87(98)86653-1 The coherence length of black-body radiation Axel Donges Fachhochschule und Berufskollegs NTA Prof. Dr Grübler, Seidenstrasse
More informationPrecision Work on the Human Eye
Precision Work on the Human Eye Piezo-Based Nanopositioning Systems for Ophthalmology Page 1 of 5 Introduction Human beings are visual animals, in other words, they acquire most information visually. It
More informationNederland België / Belgique
Cronus Brochure 2 Introduction Cronus: The first spectrometer and colorimeter in one The Cronus is world s first spectrocolorimeter combining a high en VIS spectrometer with a high speed XYZ colorimeter.
More informationResearchers develop flexible, transparent image sensor
Seite 1 von 5 Researchers develop flexible, transparent image sensor By Lexy Savvides (http://www.cnet.com.au/member/lexy%20savvides/) February 22, 2013 More On flexible image research sensor transparent
More informationReliability investigations Lifetime measurements and degradation mechanisms
Reliability investigations Lifetime measurements and degradation mechanisms Bernd Sumpf, Ute Zeimer, Karl Häusler, Andreas Klehr Ferdinand-Braun-Institut für Höchstfrequenztechnik Gustav-Kirchhoff-Straße
More informationMicro-CT for SEM Non-destructive Measurement and Volume Visualization of Specimens Internal Microstructure in SEM Micro-CT Innovation with Integrity
Micro-CT for SEM Non-destructive Measurement and Volume Visualization of Specimens Internal Microstructure in SEM Innovation with Integrity Micro-CT 3D Microscopy Using Micro-CT for SEM Micro-CT for SEM
More informationComparison of corneal epithelial and stromal thickness distribution between eyes with keratoconus and healthy eyes with corneal astigmatism >2.
Comparison of corneal epithelial and stromal thickness distribution between eyes with keratoconus and healthy eyes with corneal astigmatism >2.0 D Principal Investigator, Research Team, and Study Site:
More informationINFITEC - A NEW STEREOSCOPIC VISUALISATION TOOL BY WAVELENGTH MULTIPLEX IMAGING
INFITEC - A NEW STEREOSCOPIC VISUALISATION TOOL BY WAVELENGTH MULTIPLEX IMAGING Helmut Jorke, Markus Fritz INFITEC GmbH, Lise-Meitner-Straße 9, 89081 Ulm info@infitec.net Phone +49 731 550299 56 Fax _
More informationX-ray diffraction techniques for thin films
X-ray diffraction techniques for thin films Rigaku Corporation Application Laboratory Takayuki Konya 1 Today s contents (PM) Introduction X-ray diffraction method Out-of-Plane In-Plane Pole figure Reciprocal
More informationRAY TRACING UNIFIED FIELD TRACING
RAY TRACING Start to investigate the performance of your optical system using 3D ray distributions, dot diagrams of ray positions and directions, and optical path length. GEOMETRIC FIELD TRACING Switch
More informationThe Basics of Scanning Electron Microscopy
The Basics of Scanning Electron Microscopy The small scanning electron microscope is easy to use because almost every variable is pre-set: the acceleration voltage is always 15kV, it has only a single
More informationADVANCED NDT TECHNIQUES FOR PLASTIC PIPELINE INSPECTION
ADVANCED NDT TECHNIQUES FOR PLASTIC PIPELINE INSPECTION Eurico Assunção* Luisa Coutinho** Fredrik Hagglund *** Mike Troughton *** Malcolm Spicer*** *EWF, Oeiras, Portugal **TU-Lisbon, Instituto Superior
More informationOptical Methods of Surface Measurement
Optical Methods of Surface Measurement Ted Vorburger, Guest Researcher National Institute of Standards and Technology (NIST) Measurement Science and Standards in Forensic Firearms Analysis 2012 NIST, Gaithersburg,
More informationHigh-resolution bio-imaging with liquid-metal-jet x-ray sources
High-resolution bio-imaging with liquid-metal-jet x-ray sources Hans Hertz Dept. of Applied Physics Royal Inst. of Technol. (KTH), Stockholm KTH: Ulf Lundström, Daniel Larsson, Anna Burvall, Tunhe Zou,
More informationHunting Bats. Diagnostic Ultrasound. Ultrasound Real-time modality
Diagnostik Ultrasound Basic physics, image reconstruction and signal processing Per Åke Olofsson Dpt of Biomedical Engineering, Malmö University Hospital, Sweden Ultrasound Real-time modality 17-WEEK FETAL
More informationMRC High Resolution. MR-compatible digital HD video camera. User manual
MRC High Resolution MR-compatible digital HD video camera User manual page 1 of 12 Contents 1. Intended use...2 2. System components...3 3. Video camera and lens...4 4. Interface...4 5. Installation...5
More informationMATRIX TECHNICAL NOTES
200 WOOD AVENUE, MIDDLESEX, NJ 08846 PHONE (732) 469-9510 FAX (732) 469-0418 MATRIX TECHNICAL NOTES MTN-107 TEST SETUP FOR THE MEASUREMENT OF X-MOD, CTB, AND CSO USING A MEAN SQUARE CIRCUIT AS A DETECTOR
More informationIndustrial X-ray for Nondestructive Testing Unrestricted Siemens AG 2014. All rights reserved
Overview of X-ray Technology and Competence offered by Corporate Technology Industrial X-ray for Nondestructive Testing Nondestructive Testing (NDT) with X-rays: Our offer at a glance High-tech X-ray lab
More informationA kinetic approach of sulphate behaviour in borosilicate glasses Implications for sulphate incorporation in nuclear waste glasses
A kinetic approach of sulphate behaviour in borosilicate glasses Implications for sulphate incorporation in nuclear waste glasses Marion LENOIR 1,3, Agnès GRANDJEAN 2, D.R. NEUVILLE 3 1 CEA/ Nuclear Energy
More information3D laser removal and texturing in a new dimension
www.dmgmori.com LASERTEC 45 Shape 3D material removal by laser Laser texturing LASERTEC 45 Shape 3D laser removal and texturing in a new dimension LASERTEC LASERTEC 45 Shape: High-precision 3D laser removal
More information5. Scanning Near-Field Optical Microscopy 5.1. Resolution of conventional optical microscopy
5. Scanning Near-Field Optical Microscopy 5.1. Resolution of conventional optical microscopy Resolution of optical microscope is limited by diffraction. Light going through an aperture makes diffraction
More informationUltrasonic Wave Propagation Review
Ultrasonic Wave Propagation Review Presented by: Sami El-Ali 1 1. Introduction Ultrasonic refers to any study or application of sound waves that are higher frequency than the human audible range. Ultrasonic
More informationAxioCam MR The All-round Camera for Biology, Medicine and Materials Analysis Digital Documentation in Microscopy
Microscopy from Carl Zeiss AxioCam MR The All-round Camera for Biology, Medicine and Materials Analysis Digital Documentation in Microscopy New Dimensions in Performance AxioCam MR from Carl Zeiss Both
More informationZEISS T-SCAN Automated / COMET Automated 3D Digitizing - Laserscanning / Fringe Projection Automated solutions for efficient 3D data capture
ZEISS T-SCAN Automated / COMET Automated 3D Digitizing - Laserscanning / Fringe Projection Automated solutions for efficient 3D data capture ZEISS 3D Digitizing Automated solutions for efficient 3D data
More informationA Beam Halo Monitor Based on Adaptive Optics. Courtesy of Dr Carsten P. Welsch AB/BI/PM
A Beam Halo Monitor Based on Adaptive Optics Courtesy of Dr Carsten P. Welsch AB/BI/PM Outline 1. Beam Halo Measurements Whydowecare? How to do the measurement? Introduction to CID technology 2. Core-masking
More informationHanover Center for Optical Technologies - HOT
Hanover Center for Optical Technologies - HOT apl. Prof. Dr. Bernhard Roth Bernhard.Roth@hot.uni-hannover.de www.hot.uni-hannover.de Hannover, November 18 th, 2014 Hannoversches Zentrum für Optische Technologien
More informationROFIN-SINAR Slab Laser Technology
ROFIN-SINAR Slab Laser Technology 5/2000 - RSL - 1 Diffusion-cooled CO 2 Slab Laser ROFIN DC 02x ROFIN DC 03x Compact 5/2000 - RSL - 2 Slab Laser Specifications Model DC010 DC015 DC020 DC025 DC030 DC035
More information