SemiConductor Devices

Sapir Series


Description Typical Performance Applications Characteristics Downloads

Robust stacks with 1 to 10 bars

Based on the "Robust Head" concept, these vertical stacks have been qualified for a variety of very demanding land, air and space programs worldwide.
This device has been the first of its kind to be designed for high temperature operation under conductive cooling conditions. Diode pumped laser designators and range finders based on our SAPIR G-Packaged stacks have been fielded and are operational in thousands of systems.

Present devices incorporate high power, high efficiency, and scalable, Al-free bars with nominal center wavelength at 808nm.

Thousands of these devices, have been produced and supplied since 2003. We thus offer a mature product with mastered production parameters. Hard Solders are used across the range of SCD's diode laser products



Diode Type


Output peak Power

1,000 W 

Drive Current 

110 A

Operating Voltage

20 V

Slope Efficiency (per bar)

>1 W/A

Conversion Efficiency

≥52 %

Center Wavelength

808 nm

Spectral Width (FWHM)

4 nm 

Beam Divergence (FWHM)

≤ 35° X 10°X

Number of Bars

up tp 10

Heat Sink Temperature

56 °C


60 % @ 25°C

Operating Temperature 

-24°C to 56° C

Storage Temperature

 -54°C to +85° C

  • Diode pumped solid state lasers
  • Range Finders
  • Designators
  • Space Qualified


  • Qualified supplier of the USA Army
  • Dimensions and interface can be altered for best integration to customer's need
  • Robust construction
  • ISO-9001 certified
  • High temperature operation
  • Robust stacks with 1 to 10 bars
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