Published January 22, 2010
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Novel Broadband Amplifier for Mid-Infrared Semiconductor laser and applications in spectroscopy
Abstract
An amplifier design for broadband Mid-IR buried-hetero (BH) structure epitaxial laser is presented, and external cavity design based on this amplifier is described. Spectroscopy results characterizing such single frequency lasers are demonstrated with whispering gallery mode CaF2 disc/ball, saturated absorption in hollow waveguide and direct chemical analysis in water.
Additional Information
© 2010 SPIE. Online Publication Date: 22 January 2010. We gratefully acknowledge the helpful discussions on WGMs with Dr. Ivan Grudinin, Dr. Andrey Matsko and Dr. Vladmir Ilchenko. We are in debt to Prof. Axel Scherer for his generous hours given us on the use of the KNI nano fabrication facility and insightful guidance on FIB fabrication.Attached Files
Published - Wu2010p11969Adaptive_Optics_Systems_Pts_1-3.pdf
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Wu2010p11969Adaptive_Optics_Systems_Pts_1-3.pdf
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Additional details
- Eprint ID
- 21334
- Resolver ID
- CaltechAUTHORS:20101213-144151887
- Created
-
2010-12-14Created from EPrint's datestamp field
- Updated
-
2021-11-09Created from EPrint's last_modified field
- Caltech groups
- Kavli Nanoscience Institute
- Series Name
- Proceedings of SPIE-The International Society for Optical Engineering
- Series Volume or Issue Number
- 7608