Applying room-temperature diode lasers to difference-frequency generation

Roger S. Putnam

doi:10.1117/12.148392

7 August 1993 Applying room-temperature diode lasers to difference-frequency generation

Roger S. Putnam

Proceedings Volume 1869, Intracavity and Extracavity Control of Laser Beam Properties; (1993) https://doi.org/10.1117/12.148392
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

Nonlinear difference frequency generation in KTP using a tunable room temperature diode laser near 810 nm with either a Nd:YAG at 1064 nm or a HeNe laser at 633 nm produced tunable infrared to detect CH₄ at 3.4 micrometers and N₂O at 2.9 micrometers . A scan of a germanium etalon showed an infrared scanning range of 2 cm^-1 without mode hops.

Citation Download Citation

Roger S. Putnam "Applying room-temperature diode lasers to difference-frequency generation", Proc. SPIE 1869, Intracavity and Extracavity Control of Laser Beam Properties, (7 August 1993); https://doi.org/10.1117/12.148392

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