DBR795PN

Laser Diode by Thorlabs Inc | www.thorlabs.com

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The DBR795PN from Thorlabs is a single frequency Laser Diode that delivers an output power of 40mW while operating at a wavelength of 795nm. This Distributed Bragg Reflector (DBR) includes an integrated optical isolator, thermoelectric cooler (TEC), thermistor, and monitor photodiode. It is available in a 14-pin butterfly package with a PM780-HP polarization-maintaining optical fiber and an FC/APC connector, which is aligned to the slow axis of the fiber. The laser diode is well-suited for low-noise pump applications such as 87Rb D1 transition; second harmonic generation; and time-resolved fluorescence spectroscopy.

 Product Specifications

    Product Details

    • Part Number :
      DBR795PN
    • Manufacturer :
      Thorlabs Inc
    • Description :
      795nm, 40mW DBR Laser with Isolator, PM Fiber

    Applications

    • Application :
      Time-Resolved Fluorescence Spectroscopy

    General Parameters

    • Technology :
      Distributed-Bragg-Reflector (DBR)
    • Wavelength :
      793 to 797 nm
    • Output Power :
      35 to 40 mW
    • Spectral Width (FWHM) :
      1 MHz
    • Operating Current :
      230 mA
    • Forward Voltage :
      2.to 2.5 V
    • Reverse Voltage :
      2 V
    • Reverse Voltage(PD) :
      15 V
    • Threshold Current :
      55 mA
    • Polarization Extinction Ratio :
      16 dB
    • Slope Efficiency :
      0.2 to 0.24 W/A
    • Package Type :
      Butterfly
    • Package :
      14-Pin Butterfly Package
    • Thermistor Resistance :
      10 kOhms
    • Type :
      Fiber-Coupled Laser Diode
    • Wavelength Temp. Coefficient :
      0.06 nm / Degree C

    Connections & Interface

    • Connector :
      FC/APC

    Temperature

    • Operating Temperature :
      0 to 50 Degree C
    • Storage Temperature :
      -10 to 65 Degree C

    Technical Documents

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