OT-03: Er: Glass Laser Transmitters with Diode pumping.

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Wavelength (nm)

Output power (W)

Pulse energy (uJ)

Pulse width

Rep rate

Q-switch type

Overview of OT-03– Er: Glass Q-Switched Laser Transmitter

The OT-03 is a high-energy, q-switched, 1.54µm diode-pumped solid-state (DPSS) laser from Optitask LTD.   This air-cooled, actively q-switched laser is explicitly designed for high energy laser transmission in the field, with an operating temperature range from -40oC to 65oC.  This Laser delivers over 10 mJ of pulse energy with a full width half maximum (FWHM) pulse width of <30ns and a pulse repetition rate of 10Hz in continuous operation.  With an output beam diameter of 4mm and a beam divergence less than 5 milliradians, these lasers are ideally suited for long-range transmission. All of these features make the OT-03 laser a robust tool for applications like range finding, and active night vision.

OT-03 Features:

  • 1.54µm wavelength
  • >10mJ average output energy
  • 10Hz repetition rate
  • Active Q-switching
  • 30ns pulse width
  • 4mm beam <5mrad divergence
  • -40oC to 65oC
  • Forced air cooling

OT-03 Applications:

  • Range Finding
  • Active Night Vision