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Uv Detector

Uv Detector news and technical articles from Laser Focus World. Search Uv Detector latest and archived news and articles

  1. UV DETECTORS : Silicon-rich silicon oxide films boost UV sensitivity

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    Thu, 1 Sep 2005

    results clearly indicated that in the UV region the SRO-based UV detector presents a better response than the commercial one. It is ..... Applications Many potential applications exist for sensitive UV detectors . For example, current and future optical digital storage

  2. UV DETECTORS : Nitride-based UV detectors improvephotodetection

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    Sat, 1 Nov 2008

    null AlGaN-based UV detectors The gallium nitride, aluminum nitride ..... photoconductive or photovoltaic UV detectors . Photoconductive detectors are ..... photoconductive gain and responsivity of AlGaN UV detectors , reported by various groups, were

  1. UV DETECTORS : Zinc-oxide materials and their alloys redefine UV sensing

    Article

    Thu, 17 Jun 2010

    nm) and UV-C (200–280 nm) regions (see Fig. 1). This wide sensing range is expected to enable Mg x Zn 1-x O UV detectors to be used in many applications such as solar UV radiation monitoring, ultrahigh-temperature flame detection, and airborne

  2. UV DETECTORS : GaN-based detectors advance UV astronomy

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    Wed, 1 Nov 2006

    Gallium nitride can be used to make efficient, solar-blind UV detectors suitable for applications in astronomy and environmental sensing that require high sensitivity in the UV and low sensitivity in

  3. UV DETECTORS : Silicone system choices abound for HB LED packaging

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    Wed, 1 Nov 2006

    Silicone’s polymer chemistry and structure provide different types of silicones in a broad spectrum of material compositions that make silicone a viable option for numerous high-brightness (HB) LED packaging applications, such as die encapsulation, die-attach adhesive, and lens-type material.

  4. UV detector arrays

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    Sat, 1 Mar 1997

    UV detector arrays Arrays of detectors sensitive in the ultraviolet are made of silicon carbide. The arrays have 1 ¥ 1-mm elements with

  5. UV Detectors : Camera detects power-line corona in daytime

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    Thu, 1 Jun 2000

    Aerial inspection offers an efficient way to survey vast areas of power lines for potential problems, such as cracks on insulators, which can eventually lead to costly power outages.

  6. UV DETECTORS : Downconversion offers UV sensing option

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    Sat, 1 Jan 2000

    Optical detectors based on downconversion sense light linearly and at wavelengths ranging from the near-UV to 157 nm and beyond.

  7. UV detector

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    Thu, 1 Oct 1998

    UV detector Gallium nitride detectors offer extended deep-UV coverage. The detectors are blind to visible light, with a sharp cutoff wavelength

  8. DARPA award spurs Nitres UV detector development

    Article

    Mon, 15 Nov 1999

    Nitres (Westlake, CA) has been awarded a $1.4 million contract by DARPA (Washington, DC) to develop ultraviolet solar-blind focal-plane arrays.