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PH895DBR

Photodigm PH895DBR 895 nm DBR laser

This monolithic laser diode incorporates a distributed Bragg reflector (DBR) for stable frequency performance over its life time. It provides a diffraction limited, single lateral and longitudinal mode beam. Facets are passivated for high reliability. Applications for the 895 nm DBR Laser Diode include atomic spectroscopy for the cesium D1 line.

  • 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 2 nm around the CsD1 line
  • Pulsed operation for spectral stability at short pulse lengths
  • High power for CW applications
  • High Slope Efficiency

Available packages : chip-on-submount, C-mount, TO-8, butterfly

Main specifications

 MINTYPMAXUNIT
Center Wavelength893895897nm
Output power @ 150 mAfrom 40 to 280mW
Spectral linewidth @ 150 mA0.51MHz
SMSR- 30dB
Beam divergence (free space package)6 x 328 x 34°
Fiber pigtail (with butterfly package)PM
DBR laser modules

Applications

Related Product

Documentation

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