ER902

Laser by MegaWatt Lasers

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The ER902 from MegaWatt Lasers is a Miniature Solid-State Q-Switched Laser that operates at a wavelength of 1.535 µm. It delivers a peak output power of 50 kW - 75 kW and has a pulse energy of 200 μJ. This diode-pumped laser has a pulse width of 4 ns and repetition rate from single shot to 10 Hz. It has a diffraction limited TEM000 beam profile with a beam quality factor (M2) of up to 1.3 and beam divergence of 7 mrad. This Class 1 laser has a build-up time of 2 ms and requires a DC supply voltage of 2 V & consumes a current of up to 6 A. It is available in an Er:Glass package that measures 9 mm (D) x 28 mm (L).

Product Specifications

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Product Details

  • Part Number
    ER902
  • Manufacturer
    MegaWatt Lasers
  • Description
    1.535 µm Miniature Solid-State Q-Switched Laser

General Parameters

  • Configuration
    Laser Head
  • Type
    Laser Module
  • Technology
    Solid State Laser, Q-Switched Laser, DPSS Laser
  • Operation Mode
    Pulsed Laser
  • Wavelength
    1535 nm
  • Ultrafast Laser
    Nanosecond Lasers
  • Tunable
    No
  • Fiber Coupled
    No
  • Laser Color
    Infrared
  • Pulse Width
    4 ns
  • Pulse Energy :
    200 µJ
  • Gain Medium Type
    Solid State Laser
  • Laser Cavity Material
    Er:Glass
  • Laser Gain Medium
    Erbium-Doped Laser
  • Repetition Rate
    10 Hz
  • Beam Divergence :
    7 mrad
  • Transverse Mode
    TEM00
  • Current
    6 A
  • Peak Power
    50 kW
  • Pulse Energy
    200 µJ
  • Package
    TO-3
  • Voltage
    2 V

Environmental Conditions

  • Operating Temperature
    -40 to 65° C

Technical Documents

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