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Featured Articles
Antimonide lasers fill hole in the mid-infrared spectrum

Development of III-V diode lasers based on GaSb and related compounds promises new mid-infrared sources at 2 to 4.2 µm for applications including gas sensing, medicine, and infrared countermeasures.

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Featured Articles
Innovation in LEDs has plenty of runway to go

Advances in efficiency, light intensity, and cost have allowed LEDs to achieve widespread application, but more innovation will be required for the technology to overtake conventional lighting.

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3-D surface characterization improves solar cell efficiency

Optical profilers can increase yield and lower the overall production cost of solar cells through quantification, qualification, or monitoring.

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Facing Interfaces

Proposed interface standards target high-speed and large-format cameras, enabling new ways to increase bandwidth.

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Novel Illumination

Proper illumination of any specific part hinges upon choosing the correct color and type of illumination system.

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Laser triangulation system measures food products

To accomplish economical product portioning, manufacturers of food slicing and packaging equipment are incorporating volumetric scanning systems into their products.

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Assembly Required

A work cell with FireWire cameras, extenders, and diffuse fluorescent lighting tracks parts and steps in aircraft engine assembly.

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All-optical method upconverts 2-D images

A full image of one color is optically upconverted to an image of a different color; the technique shows promise for imaging at wavelengths where direct, fast detection is difficult.

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Articles, News and Analysis

EMCORE to sell majority interest in its fiber-optic business to Chinese company (Feb 8, 2010)

Albuquerque, NM--EMCORE entered into a share purchase agreement to create a joint venture with Tangshan Caofeidian Investment Corporation (TCIC), a Chinese investment company. The agreement provides for TCIC to purchase a 60% interest in EMCORE’s Fiber Optics business, which will be operated as a joint venture once the transaction is closed.

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Kotura breakthrough modulator brings integrated silicon photonics one step closer (Feb 5, 2010)

Monterey Park, CA--Kotura, a provider of silicon photonics products, has demonstrated an optical communications modulator with 2 V peak-to-peak driving voltage that allows the use of inexpensive CMOS drivers and further enables the development of silicon photonics circuits for integrated optical interconnects.

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LLNL plays key role in U.S. DOE artificial retina project (Feb 5, 2010)

Livermore, CA--Scientists and engineers at Lawrence Livermore National Laboratory (LLNL) are developing the electronics for a third-generation artificial retina as part of the U.S. DOE project to produce an “epiretinal prosthesis” that could restore vision to millions of people around the world suffering from eye diseases.

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ProMat and Robots, Vision & Motion Control shows to co-locate in 2011 (Feb 8, 2010)

FEBRUARY 8, 2010--Material Handling Industry of America and the Automation Technologies Council announce that ProMat and The International Robots, Vision & Motion Control Show will co-locate in 2011.

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Specialised Imaging opens US office (Feb 8, 2010)

FEBRUARY 8, 2010--Specialised Imaging Ltd. has announced it will open a North American partner company—Specialised Imaging Inc.—in April 2010.

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Sofradir supplies additional IR detectors for GMES Sentinel-2 (Feb 2, 2010)

FEBRUARY 2, 2010--Sofradir has been awarded an additional EUR2.5 million contract to provide a second batch of 15-micron-pitch multilinear SWIR arrays for the space-borne Global Monitoring for Environment and Security initiative.

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Quality Tool adds turret punch/laser (Feb 5, 2010)

St. Paul, MN—Quality Tool Inc., a metal-fabrication contract manufacturer, has added a turret punch/laser system, the Amada EMLK3610NT, with an energy-efficient servo-electric drive system. This equipment delivers high-speed, tight-tolerance punching and laser cutting in combination with forming capability and automated load/unload material handling systems.

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Laser paint stripping (Feb 4, 2010)

East Hartford, CT - It’s one of those interesting industrial laser applications that, for one reason or other, never seem to make the market impact that it should. I’m talking about the use of high-energy lasers to remove paint from structural materials, such as aircraft fuselages.

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Laser blank welding extends use of stainless steel in car exhaust systems (Feb 4, 2010)

Duisburg, Germany - ThyssenKrupp Tailored Blanks GmbH has developed a new production process that makes parts by joining together different materials with different thicknesses or coatings by laser welding.

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OCT scanner from Michelson Diagnostics receives FDA 510(k) clearance (Feb 1, 2010)

The US Food & Drug Administration (FDA) has awarded its 510(k) clearance for Michelson Diagnostics’ (London, UK) VivoSight OCT scanning product. For clinical use, FDA 510(k) applies: “VivoSight is a Multi-Beam Optical Coherence Tomography (OCT) system indicated for use in the two-dimensional, cross-sectional, real-time imaging of external tissues to the human body.”

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Nikon super resolution microscope incorporates SIM technology (Jan 29, 2010)

A super resolution microscope system from Nikon Instruments incorporates Structured Illumination Microscopy (SIM) technology licensed from the University of California, San Francisco (USCF) Office of Technology Management. With the N-SIM microscopy system biologists and neuroscience researchers will be able to view microstructures and nanostructures of fixed and living cells (time resolution of 0.6 s/frame) with molecular-scale resolution.

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Optical molecular imaging on track for $400 million in 2014, says Strategies Unlimited (Jan 25, 2010)

In vivo optical molecular imaging (OMI) is poised to move into clinical use as one of the key tools in personalized medicine, complementing more established imaging tools such as CT and MRI.

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Featured Videos
Chief Editor Stephen G. Anderson and Senior Editor John Wallace bring you the latest in photonics news in our monthly News Nuggets series. ; Catch up on the latest news with Chief Editor Stephen G. Anderson and Senior Editor John Wallace.; Anthony Johnson heads the Center for Advanced Studies in Photonics Research (CASPR) at the University of Maryland in Baltimore, MD. Johnson and members of his team describe the center's femtosecond laser.; LFW Chief Editor Steve Anderson and ILS Chief Editor David Belforte report on opening day of Laser, World of Photonics in Munich, Germany.; Pangolin's LASORB provides electrostatic discharge protection for all types of laser diodes.; Gordon McKenzie or Michelson Diagnostics discusses the Michelson OCT system and its use for skin imaging.; A collaboration between Andor Technologies, Fairchild Imaging, and PCO, newly developed "scientific CMOS" offers high-resolution rapid imaging with low noise and wide dynamic range.; Chris Risser and Stefano Noto discuss Universal Laser Systems' line of CO2 marking and engraving lasers for OEMs; CO2 lasers; laser engraving; laser marking; OEM lasers; Universal Laser Systems; Optimax has the expertise to make a broad range of custom optics with high tolerances and with fast delivery times.; Tom Hausken updates his market forecast during CLEO 2009.; Dr. Alexander Laskin provides an overview of MolTech and discusses the company's beam shaping optics products.; beam shaping; Laser Munich; MolTech; optics; Herman Chui of Newport describes the Alliant fiber laser and other lasers introduced by Newport at Laser Munich.; Catch up on the latest news with Chief Editor Stephen G. Anderson and Senior Editor John Wallace.; Jason Eichenhholz, CTO, highlights some of Ocean Optics' new products at Laser Munich.; ILS Chief Editor David Belforte and LFW Chief Editor Steve Anderson report on day 1 of Laser World of Photonics in Munich, Germany; economy; industrial lasers; Laser Munich; Laser World of Photonics; View some of the highlights from the exhibit floor of CLEO 2009 held June 2-4 in Baltimore, MD.; Francois Salin, Vice President & CTO of Eolite Systems, describes the Octopus Multi Fiber Rod Type Fiber Laser.; RenewableEnergyWorld.com talks with Chris Anderson from Borrego Solar about his off grid home in Peterborough, New Hampshire.; bioenergy; solar energy; IPG Photonics, KMLabs, Orbits Lightwave, and TOPTICA Photonics received honorable mentions in the 2009 PhAST/Laser Focus World Innovations Awards announced at CLEO 2009.; Animation of the Linac Coherent Light Source at the Stanford Linear Accelerator in Menlo Park, CA.; Karsten Konig, CEO of JenLab Group, explains his company's system for high-resultion cellular imaging of skin.; Fedor Karpushko, CEO, describes how Klastech's light sources are able to provide high efficiency with low power.; LFW_ CLEO09_newport; Stuart Woods of Coherent describes new lasers introduced at Laser, World of Photonics 2009.; The American Physical Society (APS) and The Optical Society (OSA) are organizing LaserFest, a celebration of the 50th anniversary of the laser through a series of events and programs in 2010.; A pco.dimax camera from PCO Imaging (Kelheim, Germany) captures toy cars breaking through a small brick wall. The 1920x1080-pixel-resolution capture was recorded at 200 frames/s and is played at 25 frames/s. ; The OPTOmism conference, presented by OIDA, begins on May 18 in Santa Clara, CA, with an Executive and Investor Forum, and continues May 19-20 with a comprehensive Technical Conference.; Red wine spilling from a falling wine glass is captured by the high-speed Weisscam HS-1 from Weisscam (Munich, Germany) at 950 frames/s. The Weisscam HS-2 has frame rates up to 4000 frames/s.; UCLA researchers? novel, continuously-running camera, based on photonic time stretch, captures images at 6 million frames per second.; 6 million fps; 6 million frames per second; camera; ccd; CMOS; optical; optics; photonic time stretch; UCLA; UCLA Henry Samueli School of Engineering and Applied Science; University of California-Los Angeles; World's fastest camera; Watch an animation of the beamline at the National Ignition facility (NIF) at Lawrence Livermore National Laboratory. Construction of the NIF was recently completed, and the official dedication of the facility is scheduled for May 29.; David Clarke of Litron Lasers (Rugby, England) demonstrates the ruggedness of his company?s lasers, but in a way that will make any laser engineer cringe. ; Laser Focus World; lasers; The OL 490 Agile Light Source redefines existing technologies and unlocks new capabilities for programmable spectral sources. It produces high-resolution spectra via a flexible liquid light guide from 380 to 780nm with under 5 nm FWH bandwidth peaks.; OptoIQ Laser videos are aggregated video content from ten optoelectronics related PennWell websites.
Industry White Papers

Featured White Papers

Introduction to Asphere Metrology
This paper outlines the numerous metrology options for aspheres, including how they work, any requirements, and what is specified with each method in an effort to ...
Asphere Metrology Chart
This chart provides information and guidelines on the metrology used when measuring an aspheric optical surface....
Specifying, Manufacturing and Measuring Aspheric Lens - Part I
This paper gives a basic survey of specifying aspheric forms, their function, and their manufacturing and testing....
Specifying, Manufacturing and Measuring Aspheric Lens - Part II
This paper highlights the similarities and differences between tolerancing, manufacturing and measuring spherical and aspheric surfaces....
Vision 2009
In a talk during Industrial Vision Days, Vlad Tucakov from Point Grey Research describes the choices available among interface standards, future requirements, and the advantages and drawbacks of next-generation interfaces.; camera interfaces; point grey research; vision systems design; At the International Machine Vision Standards booth, Christoph Zierl from MVTec Software demonstrates how the GigE Vision standard enables different cameras and software programs to work together.; GigE Vision standard; MVTec Software; vision systems design; At the International Machine Vision Standards booth, Vincent Rowley from Pleora Technologies describes the latest version of the GigE Vision standard and some of the new classes of products that it enables.; GigE Vision; Pleora Technologies; vision systems design; Jeff Fryman, director of standards development at the AIA, demonstrates the validation framework for GigE Vision. Manufacturers must submit their products for testing to ensure compliance with the standard.; GigE Vision compliance; vision systems design; At the International Machine Vision Standards booth, Eric Carey from DALSA shows how GenICam over Camera Link makes it easier to control serial camera and frame grabber graphical user interfaces.; camera link; GenICam; vision systems design; Uwe Artmann from Image Engineering discusses the work of the EMVA 1288 standard group to develop common descriptions of camera parameters such as QE and noise so that cameras may be compared to meet specific needs.; EMVA 1288; international machine vision standards; vision systems design; The AIA, EMVA, and JIIA have agreed to cooperatively develop and promote global machine-vision standards. The groups hope to create a global process that emphasizes openness, transparency, and fairness.; AIA; EMVA; JIIA; machine vision standards; vision systems design; Dr. Olaf Munkelt, managing director of MVTec Software and chairman of the VDMA Machine Vision Group, reviews the state of the global machine vision market during the past year and identifies regions of growth.; machine vision; MVTec Software; VDMA; vision systems design; Paul Kellett, director of market analysis for the Automated Imaging Association, foresees a modest recovery in the machine vision market by mid-2010, and opportunities in manufacturing related to new energy sources.; automated imaging association; vision 2009; vision market; vision systems design; Vision Systems Design editor-in-chief Conard Holton provides an overview of what to expect for coverage of this year's VISION trade show and exhibition in Stuttgart, Germany -- right from the show floor.; camera link standard; vision 2009 show; vision systems design; Videos brought to you by Vision Systems Design

Most Popular Articles
Opto Insider Blog
Tom Hausken
by Tom Hausken

The next big imaging technology: OMI

If you haven’t heard of optical molecular imaging (OMI), get ready to hear more about it. OMI is about to move into clinical use as one of the key tools in personalized medicine. Growth of equipment sales is on track to reach $400 million in 2014 and...

DABBling
David Belforte
by David Belforte

Good times in the city by the bay

I like San Francisco. Haven't left my heart there, but this great city fills a place in my heart for all the wonderful visits I have made there over the years. Yes, it has problems, like all major cities in the USA, one of which is an abundance of "street...

My View
by Andy Wilson

Take a bow

America's Public Broadcasting Service (PBS) encompasses radio and television stations that transmit some of the finest programming in the country. Before tuning in to the Fox News channel to hear biased right-wing reporting (while at the same time having a few laughs), I always check whether my local public station is broadcasting something more important.



Larry's VC View
Larry Marshall
by Larry Marshall

The Chinese Incubator

I was at an Asian American institute meeting a while back and a prominent Chinese American web entrepreneur was explaining his revolutionary new incubator concept for entrepreneurs in China. He borrowed some parts of it from Google, and others from HP,...

Working Smart in Photonics

Now that we have clean optics . . . we need to know how they work!

The assumption is . . . if you work with optics, you obviously know how they work. As crazy as it sounds, this is often not the case. For years I've given a pretest to every student I've ever taught for two primary reasons: first, if I know what...

Vision Blogs
Conard Holton
by Conard Holton

BigShot could be a big deal for machine vision

Simpler cameras with embedded intelligence sounds like a good idea. In fact many vendors of smart cameras for machine vision are already heading in this direction, adding FPGAs, DSPs, and CPUs to their products so that their customers can build ever-more...

BioOptics Worldview

Researchers' holographic video technique has commercial competition

I was intrigued to learn about the technique developed by scientists at New York University to record 3D movies of microscopic systems, such as biological molecules, using holographic video. They describe the method, detailed in a recent Optics Express...

Webcasts

Upcoming

Fundamentals of Machine Vision: Smart Cameras
Replacing camera and frame grabbers in numerous automation applications, smart cameras have become one of the largest growth areas in machine vision....
Fundamentals of Photonics: Laser Beam Characterization
In this webcast researcher and engineers will learn the fundamental techniques for successful measurement and analysis of the laser beam profile characteristics ...

On Demand

Fundamentals of Machine Vision: High-Speed Imaging
High-speed cameras are often used in factory automation, research, or destructive testing to capture a sequence of events at high speed. This webcast - Fundamentals ...
Integration Insights - 3-D Imaging for Machine Vision
This Webcast - 3-D Imaging for Machine Vision will provide engineers and system integrators with the basic information tools they can use to implement 3-D machine ...
The Present and Future of Super Resolution Technology
Super Resolution light microscopy is revolutionizing life science research with increasing speed. The ability to have direct visual results from an intact specimen ...
Fundamentals of Photonics: Applications of High-Powered Diode Lasers.
No other lasers can match the high efficiency of diode lasers in converting electrical input energy into light output. However, high-power diode lasers generally ...
Integration Insights - Machine Vision for Solar Cell Inspection
To meet changing market demands, vendors of solar cells and modules are seeking ways to increase yields and improve quality while lowering costs. In turn, these ...
Optimizing LED Performance Through Heat Management
As product designers develop higher powered LEDs for the lighting, medical and home entertainment product markets, thermal management increasingly becomes an obstacle. This ...