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  • Volume 33, Issue 7

    • Volume 33, Issue 7

    More content from Volume 33, Issue 7

    The XCaliper 4 is a software package for machine-vision-system integrators that provides real-time industry vision capability. The software packages 32-bit industry-standard OCX...
    July 1, 1997
    Optical fabrication and metrology house Zygo Corp. (Middlefield, CT) has won a contract from Lawrence Livermore National Laboratory (Livermore, CA) to build and equi¥a 35,...
    July 1, 1997
    In CLEO `97 paper #CPD32, Markus Pollnau from the Optoelectronics Research Centre (Southampton, England) reported producing an average output power of 450 mW at 473 nm from a ...
    July 1, 1997
    C. Brent Dane and associates at Lawrence Livermore National Laboratory (Livermore, CA) developed a 120-J/pulse Nd:glass amplifier system based on a single Nd:YLF oscillator beam...
    July 1, 1997
    High-quality imagery collected and processed from the CA-236 DarkStar sensor, developed by Recon/Optical Inc. (Barrington, IL), exceeded initial expectations on its maiden flight...
    July 1, 1997
    An all-solid-state Ti:sapphire oscillator/amplifier with a hollow-fiber/chirped-mirror pulse compressor that produces 5-fs pulses with peak powers of 0.1 TW at a 1-kH¥repetition...
    July 1, 1997
    The Westinghouse Savannah River Site (Aiken, SC) and MetroLaser Inc. (Irvine, CA) have signed a cooperative research and development agreement to develo¥an optical metrology...
    July 1, 1997
    The TS 1000 and TSC 1000 automatic laser-diode test stations are available with menu-driven software. The systems can provide fast analysis of L/I, V/I, and L/IPD with full 16...
    July 1, 1997
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    Raman instruments with near-infrared diode lasers and enhanced CCD cameras can minimize problems of sample fluorescence and low sensitivity.
    July 1, 1997
    The OFC2000 cleaver can be used right-handed or left-handed and can be mounted on a benchtop or tripod or held by hand.
    July 1, 1997
    Engineers at Schwart¥Electro-Optics Aerospace Sensor Division (Orlando, FL) together with researchers at Fibertek (Herndon, VA) developed an eye-safe optical parametric oscillator...
    July 1, 1997
    Edinburgh Instruments (EI; Edinburgh, Scotland) has formed a joint-venture company with the newly formed company StAlight (St. Andrews, Scotland)--Tunable Laser Technology Ltd...
    July 1, 1997
    Optoelectronics Research Centre (Southampton, England) researchers have demonstrated efficient short-cavity distributed-Bragg-reflector (DBR) and distributed-feedback (DFB) single...
    July 1, 1997
    Custom optics manufacturer Ferson Optics Inc. (Ocean Springs, MS) is moving into the stock-optics market with the release of its first catalog.
    July 1, 1997
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    Despite attempts to replace it with alternatives, mercury cadmium telluride remains the most important material for infrared photodetectors.
    July 1, 1997
    Facing debts on the order of $0.5 million with no established income stream, HOLOS Corp. (Fitzwilliam, NH) has ceased trading. Established by H. John Caulfield of Alabama A&M ...
    July 1, 1997
    A monolithic device based on aperiodically poled lithium niobate (LiNbO3) simultaneously compresses and frequency-doubles ultrafast pulses. Stanford University (CA) researchers...
    July 1, 1997
    Bell Labs-Lucent Technologies (Murray Hill, NJ) claims to have demonstrated the first laser-based semiconductor sensor that operates at room temperature and at high power. The...
    July 1, 1997
    Custom high-density passive circuits or compact flexible assemblies for consumer product applications are possible using the company`s expertise in electroforming and other photolithogr...
    July 1, 1997
    The Video Electronics Standards Association, a project of the National Institute of Standards and Technology (NIST; Gaithersburg, MD), is developing a flat-panel-display measurements...
    July 1, 1997
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    Matching micron-sized tolerances, maximizing coupling efficiencies, and minimizing retroflections are essential to successful optoelectronic package design.
    July 1, 1997
    Raytheon Amber has completed transfer of the microbolometer-production technology from Honeywell Corp.to the company`s new in-house manufacturing facility.
    July 1, 1997
    Visible-wavelength organic semiconductor lasers on a variety of substrates--including flexible plastic films--have lifetimes of at least several days (see Laser Focus World, May...
    July 1, 1997
    The development of wavelength division multiplexing (WDM) is spawning a wide range of components such as this Add/Drop WDM cassette. Standard pigtailed package combines two three-port filter wavelength division multiplexers for use with 1310-,1480-, 1510-, or 1625-nm signals to bypass a fiber amplifier or regenerator.
    To exploit the potential capacity of optical fibers, networks must use more bandwidth; wavelength division multiplexing—now being used commercially—sends many signals on a single...
    July 1, 1997
    A full line of reconditioned gas-laser systems are available that are completely refurbished, including the paint. New tubes for common HeNe lasers are also available, including...
    July 1, 1997
    (Photo courtesy of MITLL; used by permission)
    FIGURE 1. Fused silica samples are irradiated with an argon fluoride excimer laser beam to evaluate performance in 193-nm lithographic systems. Visible fluorescence is indicative of the absorption of 193-nm radiation, though the correlation between the two is not straightforward.
    Projection optics for lithographic steppers are typically complex, expensive systems formed of precision components and cost in excess of $1 million. These objectives must provide...
    July 1, 1997
    Daryl Inniss adjusts controls on Lucent Technologies fiber laser. Research suggests even higher diffraction-limited CW output power can be produced in the 1050-1700-nm wavelength region.
    BALTIMORE, MD--It was a battle of the fiber lasers at the post-deadline session at CLEO `97.
    July 1, 1997
    High-purity quartz photomask containing precision image of an integrated circuit is used to pattern the circuit image onto a semiconductor wafer.
    Photomasks are the fundamental component of optical lithography, the element that actually produces the pattern projected on the wafer.
    July 1, 1997
    Rensselaer Polytechnic Institute (RPI; Troy, NY) researchers demonstrated a free-space electro-optic sampling system capable of detecting frequencies u¥to 37 THz. Based on...
    July 1, 1997
    Room-temperature operation of an electrically pulsed gallium nitride (GaN) based blue-emitting (403-nm) semiconductor laser has been demonstrated by scientists at Cree Research...
    July 1, 1997