SAF1093
Description
COVEGA’s Single Angled Facet (SAF) gain chip is a high-power In P active waveguide gain element. The proprietary SAF design produces low modal reflectance at the angled facet and optimum reflectance at the normal facet. This unique bination of ridge waveguide laser design and broadband low angled facet reflectance makes the SAF ideally suited for use as the gain ponent in high-power widely tunable external cavity lasers.
Features
Applications
Gain medium for widely tunable external cavity semiconductor lasers Gain medium for narrow line-width fiber Bragg Grating Lasers → → → Broad tuning range High Output Power Low Angled Facet Reflectivity
Specifications
CW; T (Chip) = 25o C Parameter Min IOP λ Pout G BW R1 R2 VF L Typ Max
Operating Current Center Wavelength ASE Power @ IOP Peak Gain @ IOP Optical Bandwidth Gain Ripple (rms) @ IOP (Res. BW = 0.1 nm) Angled Facet Reflectivity Normal Facet Reflectivity Forward Voltage Chip Length
1420 10 80
500 1450 20 33 95 0.3 90 1.4...
