CW DIFFERENCE FREQUENCY GENERATION IN AgGaS2
- Resource Type
- Article
- Authors
- CANARELLI, P.; BENKO, Z.; CURL, R.; TITTEL, F. K.; CANARELLI, P.; BENKO, Z.; CURL, R.; TITTEL, F. K.
- Source
- Journal de Physique IV - Proceedings; October 1991, Vol. 1 Issue: 1 pC7-761-C7-764, 7617758p
- Subject
- Language
- ISSN
- 11554339; 17647177
A high resolution continuous wave (CW) spectrometer based on difference frequency generation (DFG) in a 2 cm long AgGaS2crystal pumped by two stabilized single frequency CW dye / Ti:Sapphire lasers is reported. Infrared generation is achieved from 3 to 9 µm making use of 90° Type I phase matching. The performance of the DFG laser spectrometer has been evaluated using a portion of the V2band of NH3near 1177 cm-1.