Generation of tunable mid-IR radiation by second harmonic in a CdGeAs{sub 2} crystal
Journal Article
·
· Quantum Electronics (Woodbury, N.Y.)
- Laser Laboratory, Department of Physics, Burdwan University, Burdwan (India)
Tunable mid-IR radiation is obtained during second harmonic generation of tunable CO{sub 2}-laser radiation using a CdGeAs{sub 2} crystal. Its angular tuning characteristics at the CO{sub 2}- laser wavelength, angular acceptance angle and spectral acceptance are measured. For second harmonic generation at 10.6 {mu}m, the conversion efficiency in the CdGeAs{sub 2} crystal is 90 times higher than that in the ZnGeP{sub 2} crystal.
- OSTI ID:
- 22043997
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 3 Vol. 42; ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
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