Stories
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Briefs: Photonics/Optics
RedShift Systems, Waltham, Massachusetts
The desire to “see” in complete darkness or through obscurants such as smoke or fog has driven the development and adoption of thermal imaging...
Briefs: Photonics/Optics
Optically driven deformable mirrors may eventually supplant electrically driven deformable mirrors in some adaptive-optics and active-optics applications. Traditionally, the mirror facets in electrically...
Products: Photonics/Optics
Polychromix (Wilmington, MA) offers the Phazir handheld near-infrared Digital Transform Spectrometer (DTS)™ analyzer, an all-in-one unit for data analyzing that allows users to perform chemical analysis in the...
Briefs: Photonics/Optics
A method of equipping fiber-optic-coupled laser diodes to evenly illuminate specified fields of view has been proposed. The essence of the method is to shape the tips of the optical fibers...
Products: Photonics/Optics
UV Laser Systems
J. P. Sercel Associates (JPSA, Hollis, NH) has released the IX-200 series laser systems, available in DPSS solid-state and excimer UV laser configurations. The IX-200 ChromaDice™ DPSS version is a wafer dicing system suitable for wafer trimming and scribing applications. The process is tolerant of wafer warp and bow, and is...
Briefs: Photonics/Optics
Coherent, Santa Clara, California
Ultraviolet lasers currently are used in a very diverse range of industries and applications. This is because their high-energy photons directly can break...
Products: Photonics/Optics
DDP (El Segundo, CA) has introduced a warm-white midget flange LED lamp designed to retrofit and replace incandescent light bulbs. The T1 3/4 LED can be used in indicators for backlighting switches, pushbutton rockers,...
Products: Photonics/Optics
OSRAM Opto Semiconductors (San Jose, CA) offers an enhanced line of Power TOPLED® light-emitting diodes (LEDs) that features the company’s thin-film chip technology within the packages that produces brighter light....
Products: Photonics/Optics
RSoft Design Group (Ossining, NY) offers Optical Communication Design Suite Version 4.6 software, including OptSim and a multimode add-on called ModeSYS. The new release provides support for new applications including...
Products: Photonics/Optics
ELS Electronic Laser System (Fort Worth, TX) has released the PowerDisk regenerative laser system that produces pulses with up to 25 mJ energy and 10-ns duration at 1 kHz. The repetition rate can be selected between 1...
Products: Photonics/Optics
American Bright Optoelectronics Corp. (Chino, CA) has introduced the BWL-3B series of 3-watt, high-power LEDs in a 9 × 9-mm package that consists of multiple dice in a single multi-leaded package. This packaging allows for each...
Products: Photonics/Optics
Spectroscopic Reflectometer
HORIBA Jobin Yvon (Edison, NJ) offers the DigiScreen spectroscopic reflectometer capable of measuring film thickness deposited on a large-area glass substrate in less than one second. With a spectral range of 400 nm to 800 nm, the DigiScreen can measure film thickness from 100 nm to several microns, and accepts sample...
Products: Photonics/Optics
Hamamatsu Corp. (Bridgewater, NJ) offers a transmitter-receiver pair of photo integrated circuits (ICs) for use in MOST-compliant automotive multimedia networks. The L10063-01 transmitter and S10064-01 receiver provide...
Products: Photonics/Optics
The TM-1405GE from JAI PULNiX (San Jose, CA) is a high-resolution, 1.4-megapixel CCD camera. The interline transfer CCD permits full vertical and horizontal resolution with shutter speeds up to 1/16,000 sec. Asynchronous...
Products: Photonics/Optics
Pulsed Fiber Laser
Lumics (Berlin, Germany) has introduced the LU1060F400 pulsed fiber laser that offers up to 0.8 mJ pulse energy with average power of 4W. It is a short-pulse Ytterbium fiber laser in Master Oscillator Power Amplifier (MOPA) configuration. The laser operation mode can be changed by selecting customer-specific parameters, such as...
Products: Photonics/Optics
Sensors Unlimited, Goodrich Corp. (Princeton, NJ) has released SUI Image Analysis Software, which allows full operational control of the high-speed windowing functions on the SU320MSW-1.7RT Shortwave Infrared (SWIR)...
Articles: Photonics/Optics
It is hard to see how machine-vision camera manufacturers produce decent-quality products at reasonable prices. The multi-megapixel sensors at the heart of current machine-vision cameras are among...
Products: Photonics/Optics
Diode Laser Platform
Spectra-Physics, a Division of Newport Corp. (Tucson, AZ), has released a 900- to 980-nm diode laser platform based on epitaxial design. The diode laser platform provides CW power conversion efficiency to 71% for 940-nm single emitters (15°C case temperature). More than 68.5% peak PCE at 25°C may be achieved from...
Briefs: Photonics/Optics
A proposed free-space optical communication system would operate in a full-duplex mode, using a single constant-power laser beam for transmission and reception of binary signals at both...
Articles: Photonics/Optics
The measurement of gases associated with industrial processing/emissions monitoring has become increasingly important as the need to improve efficiencies in process control has increased, and...
Application Briefs: Photonics/Optics
Semiconductor manufacturers need the flexibility of a wafer-cutting machine that supports various wafer sizes and cuts them without the mechanical and thermal damage often seen...
Briefs: Photonics/Optics
A scheme for stabilizing the frequency of a microwave signal is proposed that exploits the operational characteristics of a coupled optoelectronic oscillator (COEO) and related...
Briefs: Photonics/Optics
Optical oscillators that exploit resonantly enhanced four-wave mixing in nonlinear whispering-gallery-mode (WGM) resonators are under investigation for potential utility as low-power,...
Products: Photonics/Optics
Melles Griot Optics Group (Rochester, NY) has released the ExtremeService™ shutter designed for operation in environmental conditions involving variations in temperature. The shutter is suitable for OEM...
Briefs: Photonics/Optics
Narrow-band filters in the form of phase-shifted Fabry-Perot Bragg gratings incorporated into optical fibers are being developed for differential-absorption lidar (DIAL) instruments...
Products: Photonics/Optics
Bristol Instruments (Victor, NY) offers the LC Series fiber-optic laser couplers that can be used to launch a free-space laser beam into a fiber, or return the laser to a collimated free-space beam. The couplers...
Briefs: Photonics/Optics
Photon, Inc., San Jose, California
A common misconception is that beam collimation angle measurements must involve a least two or more beam size measurements along the beam path. For this reason,...
Products: Photonics/Optics
TT Electronics OPTEK Technology (Carrollton, TX) offers the OPB856Z Series wide-gap optical sensor that includes an emitter-sensor pair. The sensor consists of an LED and a phototransistor designed to operate over distances of...
Products: Photonics/Optics
Universal Laser Systems (Scottsdale, AZ) has added a laser platform to its XL Series of industrial CO2 laser processing systems that can provide 400 watts of air-cooled laser power. The laser utilizes direct air-cooling,...
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