PH785DBR

Accueil » PRODUCTS » Laser Modules » DBR Laser Modules 730-1090 nm » PH785DBR

Photodigm PH785DBR 785 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 785 nm DBR Laser Diode include Raman spectroscopy and optical storage.

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
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

	MIN	TYP	MAX	UNIT
Center Wavelength	783	785	787	nm
Output power @ 150 mA	40 / 80 / 120 / 180			mW
Spectral linewidth @ 150 mA		3	10	MHz
SMSR	- 30			dB
Beam divergence (free space package)		6 x 32	8 x 34	°
Fiber pigtail (with butterfly package)		PM