Image

PH780DBR Mercury

Home » PRODUCTS » Laser Modules » DBR Laser Modules » PH780DBR Mercury

Photodigm PH780DBR Mercury 780 nm DBR laser

This monolithic laser diode incorporates a distributed Bragg reflector (DBR) for stable frequency performance over its life time. It comes in the Mercury TOSA  compact cubic package (5.8mmWx5.2mmHx10mm) specialized for cooled laser operation.   It provides a diffraction limited, single lateral and longitudinal mode beam. Facets are passivated for high reliability. Applications for the 780 nm DBR Laser Diode include atomic spectroscopy for rubidium-based application.

  • DBR Single-Frequency Laser Chip
  • AlGaAs QW Active Layer
  • Facets passivated to withstand high power without catastrophic optical damage (COD)
  • Epi designed for high reliability
  • Wavelength tunable across RbD2 line
  • Pulsed operation for spectral stability at short pulse lengths
  • High power for CW applications
  • High Slope Efficiency

 

Main specifications

 MINTYPMAXUNIT
Center Wavelength778780782nm
Output power @ 150 mA40 / 80 / 120 / 180mW
Spectral linewidth @ 150 mA0.71MHz
SMSR- 30dB
Beam divergence (free space package)6 x 288 x 32°
DBR Laser Mercury

Applications

Related Product

Documentation

+ 33-(0)685 -220-115 / info@morephotonics.com