Published September 20, 2010
| Published
Book Section - Chapter
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Applications of quantum cascade lasers in chemical sensing
- Creators
- Wu, Sheng
- Deev, Andrei
- Tang, Yongchun
- Others:
- Strojnik, Marija
- Paez, Gonzalo
Chicago
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Abstract
We show new results in modulating and modifying Quantum Cascade (QC) lasers to make them more suitable for chemical sensing spectroscopy. Spectroscopy results using QC lasers are demonstrated with whispering gallery mode CaF_2 disc/ball, saturated absorption in hollow waveguide and direct chemical analysis in water.
Additional Information
© 2010 SPIE The International Society for Optical Engineering. We gratefully acknowledge the helpful discussion on WGMs with Dr. Ivan Grudinin, and Dr. Andrey Matsko and Dr. Vladmir Ilchenmko. We are in debt to Prof. Axel Scherer for his generous hours gicen us on the use of the KNI nano fabrication facility and insightful guidance on FIB fabrication.Attached Files
Published - 780819_1.pdf
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Additional details
- Eprint ID
- 71630
- Resolver ID
- CaltechAUTHORS:20161031-141459013
- Created
-
2016-10-31Created from EPrint's datestamp field
- Updated
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2021-11-11Created from EPrint's last_modified field
- Caltech groups
- Kavli Nanoscience Institute
- Series Name
- Proceedings of SPIE
- Series Volume or Issue Number
- 7808