Imaging and Detectors Technology, Equipment: Laser Focus World
Imaging & Detectors Subtopics
Photodiodes & Semiconductor DetectorsCCD and CMOS Detectors & Cameras
Photomultipliers (PMTs) & Single-photon DetectorsIR and Thermal Detectors & Cameras
High Speed ImagingOther Cameras
HolographyMachine Vision
Multi & Hyperspectral ImagingTerahertz Imaging

Imaging & Detectors News & Features
TDI CCDs are still the sensors of choice for demanding applications (Jan 15, 2010)

Despite continuing advances in CMOS technology, inherent CCD advantages such as noiseless charge transfer and high signal-to-noise ratio, as well as the unique features of time-delay integration (TDI) present a case for the continued dominance of CCD sensors in challenging environments.

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DIGITAL IMAGING: New technique tests digital-camera sensitivity (Dec 1, 2009)
A collaborative effort by researchers in several countries has resulted in a new optical method to measure the sensitivity and quantum efficiency of each pixel in color digital single-lens-reflex (DSLR) cameras. Read More >>
NEAR-INFRARED IMAGING: Hybrid photodiodes promise cost-effective short-wave IR imaging (Dec 1, 2009)
A combination of organic and inorganic nanoscale materials, along with solution processing, enables a tunable imager for short-wave infrared imaging. Read More >>
PHOTOMULTIPLIERS: Solid-state photon detector has low crosstalk (Nov 1, 2009)
A silicon photomultiplier with two forms of crosstalk suppression is a nearly ideal photon detector for industry, nuclear medicine, and research. Read More >>
DETECTORS: Polymer photodetectors span the 300 to 1450 nm range (Oct 1, 2009)
In September, Laser Focus World reported on quantum-dot-infused polymer photodetectors with responsivity from 300 to 1250 nm. Read More >>
Tuning fork at room temperature detects terahertz radiation (Sep 1, 2009)
Researchers at the Clausthal University of Technology (Goslar, Germany), the Laboratorio NEST (Pisa, Italy), and the University of Cambridge (Cambridge, England) have created a simple detector for terahertz radiation that works at room temperature. Read More >>

Laser Focus World Webcasts

Upcoming Webcasts

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 ...
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Ophir-Spiricon
Coherent

On Demand Webcasts

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 ...
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ILX Lightwave
Laser Operations LLC
Apollo Instruments Inc.

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 ...
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LEDs Magazine
Sapa Industrial Extrusions
Nuventix

Solid-State Lighting: Safety Certification Process and Performance Testing Measurement Techniques
Labsphere's Greg McKee will discuss the challenges that manufacturers of solid-state lighting are facing. The steps industry leaders are taking to address these ...
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Labsphere, Inc.
LEDs Magazine
Intertek

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.

Laser Focus World Products
Trioptics' wavefront analyzer provides lens measurement (Feb 2, 2010)

WaveMaster IOL provides real-time wavefront measurement and analysis of intraocular lenses.

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GSI Group's drilling laser addresses aerospace and automotive sectors (Feb 1, 2010)

The new JK604D laser has been designed to address percussion drilling and trepanning within the aerospace and automotive sectors.

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sensL's scalable SPM array uses low-light detection (Jan 29, 2010)

The small form factor makes the SPMArray suitable for weight and space constrained handheld radiation detection and identification systems for homeland security and for simpler and more compact PET and SPECT ring assembly in medical imaging applications.

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Oclaro unveils 8xx fiber-coupled laser diode (Jan 12, 2010)

Oclaro has unveiled the industry’s lowest price / highest performance 8xx nm fiber-coupled laser diode and will be showcasing the new Orion platform at Photonics West in San Francisco, Calif. 

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Andor raises the performance bar with interline CCD camera (Jan 11, 2010)
Andor Technology has announced even higher performance from its sensitive interline CCD camera, the Andor Clara. Read noise has been reduced to 2.4 electrons at 1MHz, representing an unprecedented low detection limit. Read More >>

White Papers

Featured White Papers

Tapered Hollow Silica Waveguides for Improved 10.6µm Power Delivery
Recently, a new Hollow Silica Waveguide (HSW) was developed at Polymicro Technologies which has a tapered section at the input end to improve the light launch and ...
Utilizing Aspheres in Optical Design
Utilizing Aspheres in Optical Design, by Edmund Optics®, offers an overview of the advantages in using aspheric lenses in optical design. Key topics include: ...
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Cleaning Optics
Cleaning Optics, by Edmund Optics®, offers an overview on maintaining the quality and lifetime of optical components. Because improper cleaning practices can damage ...
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Laser Focus World
Volume 46, Issue 2
February 2010
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