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Dfb Laser

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

  1. SEMICONDUCTOR LASERS: Curved grating creates high-brightness surface-emitting DFB laser

    Article

    Wed, 1 Apr 2009

    … emitting distributed-feedback ( SE- DFB ) laser developed by Alfalight (Madison ..... The key attributes of the SE- DFB laser –superior spectral and spatial brightness ..... the substrate surface. The SE- DFB laser is mounted p-side down on a heatsink …

  2. Alfalight unveils new SE-DFB laser diode technology for low-cost, high-power systems

    Article

    Thu, 29 Jan 2009

    … Alfalight Inc. (Madison, WI) will present the first details of its Surface-Emitting Distributed Feedback (SE- DFB ) laser diode technology. According to the company, this technology uses a significantly different approach at the wafer level …

Related Topics:

  1. Solid-State Laser
  2. Laser Research
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  5. Diode Pumped
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  1. DFB laser -diode module

    Print

    Thu, 1 Dec 1994

    DFB laser -diode module

  2. DFB laser from QD Laser emits 1064 nm

    Article

    Sun, 19 Jun 2011

    … Inc. Commercializes a 1064-nm DFB Laser Module with Excellent Single-Mode ..... single-mode distributed feedback ( DFB ) laser module emitting at the wavelength ..... stable single-mode oscillation The DFB laser chip is packaged in a standard 14 …

  3. DFB laser diodes from Nanoplus enable gas sensing

    Article

    Thu, 5 Jan 2012

    Singlemode distributed-feedback ( DFB ) laser diodes in the 2.9–3.5 μm wavelength range enable ..... commercially available for TDLS applications. Our innovative DFB laser sources will now enable a new qualitative level of monitoring …

  5. Bent waveguides improve DFB laser performance

    Print

    Sat, 1 Jul 1995

    Bent waveguides improve DFB laser performance When properly designed ..... to tailor distributed-feedback ( DFB ) laser properties by individual axial pitch ..... three-section bent-waveguide DFB laser . Each of the three branches identified …

  6. 783-nm DFB laser emits 200 mW in single mode

    Print

    Sat, 1 May 2004

    … Berlin, Germany) has now succeeded in manufacturing a DFB laser that is capable of emitting 200 mW in a single transverse ..... as required by most spectroscopic applications. The DFB laser wafer was grown by low-pressure metal-organic vapor …

  7. Multiplex to offer integrated DFB laser

    Article

    Mon, 22 Nov 1999

    … electroabsorptive-module (EAM) distributed-feedback ( DFB ) laser , in which the EA module and laser coexist on the same ..... for example, a lithium niobate modulator and a separate DFB laser that are bulky and complex. "We have developed our own …

  8. DFB laser module

    Print

    Wed, 1 Nov 1995

    DFB laser module A 1550-nm distributed-feedback ( DFB ) laser module is available with 15-mW output power. Applications include high-speed SONET and CATV transmission up to 10 Gbyte. The butterfly package contains a hermetically sealed …

  9. DFB laser reference transmitter

    Print

    Thu, 1 Jun 1995

    A 2.5 Gbits/s laser transmitter can be used for proof-of-performance testing, general laboratory validation, and compliance testing at 1310 or 1550 nm. The benchto¥Model 420A produces fiber-coupled SONET/SDH-compliant output with eye patterns conforming to the CCITT G.957 standards over the range

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