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Digital Cameras Improve Canopy Photography
A successful forester must know the best conditions under which to grow a desired type of tree. For...
Pulsed Lasers Drill Rock for Fuels
Once believed to be a pipe dream, drilling for oil and natural gas with lasers now shows great...
Laser Process Cuts Thick Steel
As a building material, steel is unmatched for its combination of tensile strength and flexibility...
Cameras Monitor Rocket Launch
On Nov. 20, Boeing launched its Delta IV Medium+ (4,2) rocket, which included one of the more...
Sensor Tracks Soldiers' Vital Signs
Battles may be won or lost on how well troops cope with stress and fatigue. In work sponsored by...

Bright Ideas (Innovative Products)
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IR ANALYSIS
Thermo Nicolet
FRAME GRABBER
Data Translation, Inc.
FIBER INSPECTION
Prior Scientific Ltd.
LINEAR SENSORS
Lord Ingenierie
MACHINE CONTROL
Sensoray Co. Inc.
PHOTODETECTOR
Discovery Semiconductors, Inc.
LIGHT-SCATTERING DETECTOR
Shimadzu Scientific Instruments, Inc.
OPTICAL FIBER
CeramOptec Industries Inc.
HIGH-SPEED AMPLIFIERS
Picosecond Pulse Labs, Inc.
TELECOM GRATINGS
Jobin Yvon Ltd.
WAVELENGTH BLOCKERS
Corning Inc.
PHOTOSENSITIVE FIBER
Nufern
DUAL-CHANNEL AMPLIFIER
Alcatel Optronics
BANDGAP TOOL
RSoft Design Group Inc.
PHOTODIODE ARRAY
Hamamatsu Corp.
RAMAN AMPLIFIERS
IPG Photonics
FIBER OPTIC SWITCH
Umachines
10-Gb TRANSPONDERS
Harris
MUX/DEMUX
NetTest
OPTICAL AMPLIFIER
NP Photonics, Inc.
MODULATOR DRIVER
Photline
FIBER OPTIC COUPLERS
Gould Fiber Optics
OPTICAL TRANSPONDERS
NEC USA
MINI FIBER COMPONENTS
Fujikura Europe Ltd.
CMOS AREA CAMERA
Dalsa
INTELLIGENT CAMERA
JAI
RAMAN SPECTROSCOPY
Chromex Inc.
DIGITAL INPUT
Coreco Imaging
SMALL-FORM SHUTTER
Vincent Associates
DIGITAL CAMERA
Jenoptik Laser, Optik, Systeme GmbH
CMOS CAMERA
Sensovation AG
DEPOLARIZATION IMAGER
TePla America
FAST IMAGING
Epix, Inc.
BEAM EXPANDERS
Linos Photonics Ltd.
LINE-SCAN CAMERAS
Pixel Devices
DRIVER LIBRARY
PicoQuant GmbH
BALANCED RECEIVERS
New Focus, Inc.
NANOCRYSTALS
Evident Technologies
OPTICAL ADHESIVE
Electronic Materials Inc.
CERAMIC PACKAGING
Lamina Ceramics, Inc.
OPTICAL GEL
Fiber Optic Center, Inc.
LASER POWER METER
Ophir Optronics, Inc.
OPTOMETER
Gigahertz-Optik, Inc.
POLISHING MACHINE
Logitech Ltd.
DIGITAL DRIVES
Advanced Motion
PIEZOELECTRIC MOTOR
Nanomotion, Inc.
ALIGNMENT SOFTWARE
Axsys Technologies, Inc.
OLED MANUFACTURING
G-light Display
CERAMIC ADHESIVE
Aremco Products, Inc.
ULTRAFAST TUNABLE LASER
Spectra-Physics
POLYMER WELDING
Rofin/Baasel Lasertech
SOLID-STATE LASER
Coherent, Inc.
405-nm DIODE LASER
Boston Electronics Corp
LASER CURRENT SOURCE
Analog Devices, Inc.
DIODE-PUMPED LASER
Positive Light Inc.
TUNABLE LASER
Intune Technologies
LASER MARKING SOFTWARE
Alase Technologies
LASER RANGEFINDER
Lite Cycles
LASER ENERGY PROBES
Molectron Detector Inc.
LASER MACHINING CENTER
Trumpf Lasercell
LINEAR LIGHTING
StockerYale, Inc.
CW LIGHT SOURCE
Mitsubishi Electric & Electronics USA
SAPPHIRE WINDOWS
Meller Optics, Inc.
FLUORESCENCE FILTERS
Semrock, Inc.
WAFER-SCALE PACKAGING
NanoVia
LENSES AND WINDOWS
Edmund Industrial Optics, Inc.
WAFER SCRIBING SYSTEM
New Wave Research
FO COMPONENT TESTING
Keithley Instruments, Inc.
DIGITAL DRIVE
Aerotech, Inc.
SPECTROMETER
Tec5Hellma
GONIOPHOTOMETER
Labsphere, Inc.
GRAPHING, ANALYSIS
OriginLab
40-Gb/s ANALYZER
Agilent Technologies, Inc.
OPTICAL SWITCHES
Pyramid Optics GmbH

FastTrack (Business News)
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Photonics Groups Combine Under Spectra-Physics Name
Six Thermo Electron photonics businesses combined earlier this month under the Spectra-Physics name...
Photonics Firms Continue to Invest in R&D
Optoelectronics companies are faced with the most difficult of challenges. They must continually...
Photonics Lands Federal Funds
Nine photonics projects have garnered awards totaling more than $20 million under the US Department...
Agilent, Photonics Center Collaborate
The Photonics Center at Boston University is constructing the Integrated Optics Laboratory and has...
Slow Boat from China Just Got Slower
Between 2001 and 2002, university administrators and department heads began noticing a precipitous...
Senate Bill 149: Down but Not Out
Senate Bill 149 lapsed into oblivion during this past session of the US Congress, but with renewed...
Satellite Imagery Will Aid Nature Conservation
Under terms of an agreement with The Nature Conservancy, based in Arlington, Va., Space Imaging of...
Light Systems Integration Company Relocates
Sunrise Instruments Ltd. has moved from Harpswell, Maine, to Hebron, N.H., and has changed its name...
Palomar Technologies Acquires Nanopositioning Products
Palomar Technologies Inc., based in Vista, Calif., has acquired the fiber automation division of...
BTG and INO Join to Broaden Photonic Applications
BTG Inc. of Fairfax, Va., and INO of Sainte-Foy, Quebec, Canada, have allied to explore the...
Raytheon Provides Laser for Missile Defense
Raytheon Co. of El Segundo, Calif., has delivered a track illuminator laser to Lockheed Martin for...
Optra Wins Grant to Produce Optical Spectrometer
The US Air Force has awarded Optra Inc. of Topsfield, Mass., a $700,000 Phase II Small Business...
Third-Quarter 2002 Industrial Laser Shipments Down from 2001
A report from the Laser Systems Product Group of the Association for Manufacturing Technology shows...
Optomec to Develop Abrasion Repair Technology
Under a contract from the Naval Air Systems Command, Optomec Inc. will use its Laser Engineered Net...
Air Force Supports Advancement of Solid-State Laser
The US Air Force Research Laboratory's Directed Energy Direc-torate has awarded a contract of $16.9...
Tunable Laser Implementation Agreement Is Completed
The Optical Internetworking Forum has adopted four Physical and Link Layer Implementation...

Feature Articles
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Applications Surge for High-Power LEDs
Until recently, LEDs were best-known as the ubiquitous indicator lights on computers, printers and...
Ultrahigh-Performance Ion-Etched Holographic Diffraction Gratings
Up until the mid-1960s, mechanically ruled diffraction gratings with approximately 1800-g/mm ruling...
Surface and Wavefront Interference Testing
Interference testing continues to expand in support of fields that are confronting increasingly...
Uncooled IR Photodetectors Get a Performance Boost
Within the next year or so, end users can expect significant performance improvements in...
VCSELs Expand Communications Potential
It is fair to say that the introduction of vertical-cavity self-emitting laser (VCSEL) technology...
Quantum-Dot Lasers' Performance Makes Great Gains
The evolution of laser diode design has proved critical to the advancement of low-cost,...
Solid-State UV Photodetectors Search for a Niche
Commercial solid-state UV photodetectors did not exist until around 1996 when Cree Research in...
Trends in Deep-UV Excimer Light for Photolithography
The use of deep-UV excimer light sources in semiconductor chip manufacturing has grown dramatically...
Ultrafast Laser Systems Find Work Outside the Lab
Two basic types of amplified ultrafast Ti:sapphire laser systems are commercially available:...
Organic LEDs Get Brighter, Sharper
Organic light-emitting diodes are the hottest new display technology. Incredibly, it can often take...
The Quest for Athermal Solid-State Etalons
Because of the stringent requirements for frequency stability in dense wavelength division...
Agilent Technologies Inc.
The 86107A precision time-base reference module is a sampling oscilloscope accessory that addresses...
Alcatel Optronics
The 1910 TWV eight-channel, wavelength-independent multiplexer from Alcatel Optronics,...
Calient Networks
The DiamondWave all-optical photonic switch offers 256 x 256 transparent switch capacity and GMPLS...
Coherent Inc.
A hands-free, single-box, ultrafast Ti:sapphire laser from Coherent Inc. in Santa Clara, Calif.,...
Crystal Fibre A/S
Crystal Fibre designed its highly nonlinear photonic crystal fiber with zero-dispersion wavelength...
Eastman Kodak Co. - Image Sensor Solutions
Imaging applications are often limited by low light levels or by lengthy exposure times that...
Farfield Sensors Ltd.
The AnaLight Bio200 from Farfield Sensors Ltd. features patented sensing technology for real-time...
FLIR Systems Inc.
The ThermaCAM E2 handheld infrared camera weighs just 1.5 lb and offers state-of-the-art thermal...
Given Imaging Ltd.
A video camera in an ingestible capsule that measures only 11 x 26 mm, the M2A provides physicians...
Honeywell International-VCSEL Optical Products
The growth of gigabit optical networking relies on vertical-cavity surface-emitting lasers (VCSELs)...
IMRA America Inc.
The development of a "temporally tailored" laser source that produces a rectangular pulse shape...
Lightbit Corp.
The BandXchange is a "pure optical" processor capable of all-optical wavelength band conversion,...
MPB Communications Inc.
The Super Raman Fiber Laser from Montreal-based MPB Communications Inc. is a pump source that...
OFS-Specialty Photonics Div.
The RightWave tunable dispersion-compensating module enables transmission systems to operate at...
Point Source
The iFlex-2000 combines 405-nm laser diode technology with single-mode polarization-maintaining...
Positive Light Inc.
Positive Light Inc. designed the Indigo-DUV all-solid-state 193-nm laser source to fill the need...
Renishaw plc-Spectroscopy Products Div.
This instrument, a collaborative effort between Renishaw plc of Wotton-under-Edge, UK, and Nanonics...
Roper Scientific Inc.
Roper Scientific Inc. of Tucson, Ariz., designed and manufactured the CCD-based Photometrics...
Sabeus Photonics Inc.
Cold writing technology allows sensors to be written directly into a fiber's core without...
Santur Corp.
The TL1010-C is a 10-mW CW laser source designed for DWDM transmission systems. It provides...
Spectra-Physics
Built in response to the need in microelectronics and industrial manufacturing to process materials...
Sumita Optical Glass Inc.
Sumita Optical Glass Inc. developed its K-PG325 Super Vidron optical glass to replace the less...
3M Co.-Film and Light Management
Thin, high-performance UV-reflective filters from 3M are constructed from engineering-grade...
3M Co.-Optical Components Program
The Pulse Compressor from 3M Co. of Austin, Texas, manages the chromatic dispersion that can limit...
Toshiba America-Electronic Components Inc.
Toshiba America Electronic Components Inc. of Irvine, Calif., has produced a phosphor-integrated...


Presstime Bulletin
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Digital Video Images Butterflies
Researchers at Oxford University in the UK have used high-speed digital video to study the wing...
Free-Electron Laser Ionizes Clusters
Investigations at Deutsches Elektronen Synchrotron in Hamburg, Germany, into the interaction of...
Microdischarge Studied for Detectors
Scientists at the University of Illinois in Urbana and at Ewing Technology Associates in Bellevue,...
Coating Tested for Large Binocular Telescope
Bruce Atwood and his team at Ohio State University's Imaging Sciences Laboratory in Columbus are...
Hollow Fiber Transmits CO2 Laser Radiation
Researchers at Massachusetts Institute of Technology in Cambridge have produced wavelength-scalable...
Laser Sensors Monitor Bus Exhaust
Researchers from Aerodyne Research Inc. of Billerica, Mass., the New York state Department of...
Reconsidering What 'Visible' Means
Laser safety standards have called the spectral band between 400 and 700 nm "visible" for Class 2...
Microscopy measures 40-nm-diameter fluorescent objects
Using spatially modulated illumination microscopy, scientists at the University of Heidelberg in...
Few Atoms Control Light Propagation
Scientists from the University of Tokyo and the National Institute of Standards and Technology in...
Photon Turnstile Improves Cryptography
In pursuit of more reliable quantum cryptography systems, a team at Stanford University in...

Research
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Optical Technique Probes MEMS Performance
A new excitation/detection method based on light pressure and interferometric profiling can...
Electrons Accelerated to 200 MeV
In pursuit of more powerful particle accelerators, a research team has accelerated electrons using...
Distributed Feedback Lasers Studied
In response to the increase in Internet traffic, researchers at NEC Corp. in Shiga, Japan, are...
New Liquid Crystal Opens Optical Applications
A group at the University of Central Florida in Orlando has developed a type of polymer-dispersed...
Light Determines Crystal Phase
Chemists at Polytechnic University in New York and Illinois Institute of Technology in Chicago have...
Lasers Simulate Astronomical Phenomena
The magnetic fields produced in the interaction of intense laser pulses and dense plasmas may...
Liquid Crystal Offers Flexible Laser
A new liquid crystal laser offers avenues to new applications, suggest scientists at Osaka...
Seaborne Reactors May Affect Neutrino Experiments
Physicists at Stanford University in California suggest in the Nov. 4 Physical Review Letters that...
UV and Etching Treatment Improves Amorphous Silicon
Illuminating hydrogenated amorphous silicon with ultraviolet radiation and etching it with a...

Technology
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Semiconducting Wires Improve Polymer LEDs
European researchers have performed a balancing act that may lead to inexpensive and large-scale...
Encapsulation Key to In Vivo Imaging
Recent research indicates that quantum dots could someday replace fluorescent markers, such as...
New Materials Enable Dense Data Storage
A team at Boston College in Chestnut Hill, Mass., and Massachusetts Institute of Technology in...
Nd:YVO4 Laser Offers 200 kHz
Advanced Optical Technology Ltd. of Basildon, UK, has reported the development of a 200-kHz...
Electronic Nose Uses Standard Monitor
An electronic nose under development at Linköping University in Sweden may be able to detect the...
Reflectivity Yields Fresnel Lenses
Continuing their work with photoinduced reflectivity, scientists at W.W. Hansen Experimental...
Plastic Electro-Optic Modulators Show Potential
Although the need for modulation at terahertz rates for telecommunications may be years away,...
Efficient Silicon LED Demonstrated
Researchers at STMicroelectronics in Catania, Italy, have reported the development of a silicon LED...
X-Ray Laser Funding Approved
A group of researchers at Stanford Linear Accelerator Center in Menlo Park, Calif., are looking...
Spectra Identify Nanotube Species
Chemists at Rice University in Houston have reported that spectrofluorometry is an effective tool...
Deposition Achieves 12 nm/cycle
A team of scientists at Harvard University in Cambridge, Mass., has demonstrated an atomic layer...
MagiQ Readies Quantum Code System
MagiQ Technologies Inc. of New York has announced plans for the commercial release of its Navajo...
Quantum Dots, Photonic Crystal Form LED
Scientists at the University of Michigan in Ann Arbor have reported an electrically driven LED...
Satellite Images Plankton Bloom
Images from the Envisat satellite released by the European Space Agency displayed a 300 x 200-km...
Networked Computers Support Data-Intensive Applications
Massive amounts of data from multiple storage sites connected by optical networks can be...
Motion Sensors Compensate for Image Blurring
Using integrated accelerometers to detect the vibration in an imaging system, suggest researchers...
Filament Cores Observed on Sun
Using a new 1-m telescope on the island of La Palma in the Canary Islands, solar astronomers from...
Tristable Nematic Liquid Crystals Formed
Liquid crystal devices with molecules that adopt multiple stable orientations could someday help...
Diffractive Optics Produce Pseudoscopic Images
Physicists at Universidade Estadual de Campinas in Brazil have generated pseudoscopic images using...
Spectroscopy Probes Fuel Flames
Rogier Evertsen of the University of Nijmegen in the Netherlands has demonstrated the suitability...
Models Suggest Integrated Photonic Circuits
A group of researchers at the University of Alabama in Huntsville has reported in the Nov. 18...