Laser Diode by Coherent Inc. | Visit website

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The UMBs-1430-1470 from Coherent is an InP-based Unmounted Diode Laser Bar that operates from 1430 to 14070 nm. It provides 35 W of power and has an efficiency of more than 30%. This TE polarized laser diode bar has a spectral width of less than 20 nm (FWHM). It consists of 19 emitters that have a width of 100 μm and pitch of 500 μm each. The laser bar requires a DC supply of 1.2 V and consumes less than 90 A of current. It is fabricated with Coherent’s InP epitaxy layer and is ideal for medical, aesthetics, illumination, and material processing applications.

Product Specifications View similar products

Product Details

  • Part Number
  • Manufacturer
    Coherent Inc.
  • Description
    1430 to 14070 nm InP-based Unmounted Laser Diode Bar


  • Application
    Medical, Aesthetics, Illumination, Materials Processing

General Parameters

  • Configuration
  • Wavelength
    1430 to 1470 nm
  • Wavelength Tolerance
    ±20 nm
  • Output Power
    35 W
  • Output Power
    35 W
  • Cooling Method
  • Spectral Width (FWHM)
    20 nm
  • Operating Voltage
    1.2 V
  • Operating Current
    90 A
  • Operating Current
    90 A
  • Emitter Width
    100 µm
  • Beam Divergence Parallel
    10 Degree
  • Beam Divergence Perpendicular
    40 Degree
  • Number of Emitters
  • Package Type
  • Stack/Array
    Single Bar
  • Transverse Mode
  • Type
    Free Space Laser Diode
  • Wavelength Temp. Coefficient
    0.53 nm/Degree C

Technical Documents

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