Cavity-enhanced-spectroscopy using room-temperature quantum cascade lasers

Cavity enhanced spectroscopic techniques employing quantum cascade lasers typically require liquid nitrogen cooling to obtain high powers. However, here we demonstrate for the first time pulsed-cavity enhanced spectroscopy using a room temperature QC laser.

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Bibliographic Details
Main Authors: Silva, M.L., Sonnenfroh, D.M., Rosen, D.I., Allen, M.G.
Format: Conference Proceeding
Language:English
Subjects:
Biomedical optical imaging
Gas detectors
Gas lasers
Laser tuning
Optical pulses
Optical sensors
Power lasers
Quantum cascade lasers
Quantum well lasers
Spectroscopy
Online Access:Request full text
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Description
Summary:Cavity enhanced spectroscopic techniques employing quantum cascade lasers typically require liquid nitrogen cooling to obtain high powers. However, here we demonstrate for the first time pulsed-cavity enhanced spectroscopy using a room temperature QC laser.