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Description

The 980-Type Pump Laser Module is a precision, high-performance, ultrahigh-reliability lightwave component that provides high output power light, in the 980 nm range. The 980-Type Pump Laser Module is comprised of a single-mode laser diode, PIN backfacet monitor, microlensed single-mode fiber, and a Fiber Bragg Grating (FBG) for improved stability, all encased in a specially designed 14-pin, oxygen free, butterfly package.

Features

■ Extremely high reliability

— Laser-welded packaging technology used to attain ultrastable long-term operation

— 29-year life

■ Planar InGaAs PIN photodiode monitor for laser back-facet output

■ Wide range of stable CW optical output power

■ Individually certified for ultrahigh reliability

■ InGaAs ridge waveguide 980 nm single-mode laser diode

■ Standard low-profile, laser-welded, metal, hermetic, 14-pin butterfly package

■ Single-mode fiber with Bragg Grating (FBG) for stable operation

■ Stable single spatial mode kink-free operation over a wide range of temperatures and currents

Applications

■ Undersea optical transmission systems

■ Ultrahigh reliability optical communications for military systems