G520-800 fiber laser module

Fiber coupled 800 mW green laser module with a wavelength of 520 nm. The device allows to attach the 100um 0,22NA fiber.

Manufacturer:

Available quantity: The product is available by special order. The lead time is 4 weeks or less.

    $1,850.00 tax excl.

    Accessories

    • Easy to use accessory for mounting and adjusting the lens in optical systems with SMA 905  fiber. Fiber collimator allows to collimate or focus the beam, it can be also used as fiber coupler.

      In Stock
      $399.00

    Technical Data

    Capability for Cooling or HeatingTEC cooled, fan
    Compliance Voltage85 - 264 VAC (47 - 63 Hz)
    Design Wavelength520 nm
    Max. Modulation Frequency100 kHZ
    Modulation Input Voltage Range0 - 5 V
    Modulation TypeAnalog / TTL
    Operating Temp. Range+10 to +30 °C
    Power @ 20°C 520nm Laser800 mW
    Estimated lifetime5000 h

    More info

     

    Fiber coupled 800 mW green laser module with a wavelength of 520 nm. The device was designed to use with 100um 0,22NA fiber.

     

    Fiber is not included.

     

    Microcontroller driving the laser module is responsible both for soft start of the laser diode and the regulation of temperature by using a thermocouple. In addition, in the event when adequate heat dissipation of the module is not ensured, the system protects the diode from overheating, and when the temperature of the diode exceeds 40 degrees Celsius, it prevents further current flow through the diode and goes into the alarm mode.

     

    With a separate analogue part of the laser diode power supply, the laser is able to modulate the beam in accordance with the analogue input signal (0 - 5V) even at frequency of up to 100 kHz.

     

    This device contains power supply unit. PSU and driver unit are hidden together in the casing. Thanks to this solution laser module can be supplied from AC socket. Modulation signal can be connected by user using the BNC connector. It is also a potentiometer which enables to adjust amplitude of input modulation signal and  the power on/off switch.

     

    The diode along with the entire optical system is mounted in a housing with radiator which is cooled by fan. Thanks to that, module can operate without any additional cooling.

     

    Protection

    This module has thermal protection system which protect laser diode from overheating.

     

    The analog input is protected by a 5V1 Zener diode on occasion there appears the voltage higher than 5V. Despite everything, this input should not be used with higher voltages.

     

    The output of the driver is protected by Shottky diode which doesn't allow the reverse voltage to appear.

     

    FIBER core diameter 100um