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1535nm Eye Safe Pulsed Laser Modules

  • Standard and Custom Modules
  • 1535nm Eye Safe Wavelength
  • High Repetition Frequency 1kHz Available
  • Easy Integration
  • Applications: laser range finder, Lidar and medical treatment
Inquire for custom product  
Code Pulse width (FWHM) Peak Power Pulse Repetition Frequency Pulse Energy Stability Beam Divergence Unit Price Delivery Cart
2101-001 4-7ns 20kW 10Hz <3% 12mrad Inquire Inquire
2101-002 4-7ns 40kW 10Hz <3% 12mrad Inquire Inquire
2101-003 5-7ns 50kW 10Hz <3% 12mrad Inquire Inquire
2101-004 4-5ns 10kW 1000Hz <3% 12mrad Inquire Inquire
2101-005 4-5ns 12.5kW 1000Hz <3% 12mrad Inquire Inquire

Lasers with emission wavelengths longer than1.4μm are often called “eye-safe”, which are far less dangerous than 1-μm lasers with similar output powers. Shalom EO developed the eye safe micro laser module with the wavelength of 1535nm that used in many applications such as laser range finder, Lidar and medical treatment and run properly in the extreme environment with the temperature range of -40℃~65℃.

This device uses a single laser diode at 940nm to end pump a Er,Yb:glass gain media. A Co2+:MgAl2O4 passive Q-switch is used to produce nanosecond level pulses at a repetition rate from single shot to 10 Hertz, which is sufficient for ranging to over 2 kilometers. The Eye-safe Micro laser was designed and demonstrated to operate over a wide temperature range without temperature control of the pump laser. An desirable feature of Er,Yb:glass lasers is that they emit directly at 1.54 microns, which is important for eye safe operation and low cost fabrication.

1535nm 200μJ Module (G1535M200UJ)

1535nm 200μJ Module (G1535M200UJ)

1535nm 40μJ 1000Hz Module (G1535Z40UJ)

1535nm 40μJ 1000Hz Module (G1535Z40UJ)

1535nm 50μJ 1000Hz Module (G1535Z50UJ)

1535nm 50μJ 1000Hz Module (G1535Z50UJ)