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SBIR/STTR

Single-Frequency Semiconductor Lasers Operating at 1.5 and 2.0 microns, Phase II

Completed Technology Project

Project Introduction

Single-Frequency Semiconductor Lasers Operating at 1.5 and 2.0 microns, Phase II
While conventional injection seeding sources (such as DFB diode lasers and rare-earth doped solid-state microchip lasers) are available at 1.5 microns, these sources typically lack the ultra-narrow (<50 kHz), ultra-stable output spectrum required for use in applications such as Doppler shift measurements of the tropospheric winds. Furthermore, similar sources which operate at 2.0 microns (a preferred wavelength for space-based atmospheric measurements) are simply unavailable. More »

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