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Optics InfoBase > Conference Papers > CLEO_SI > 2011 > CFJ > Page CFJ2 © 2011 OSA

Conference Paper
CLEO: Science and Innovations
Baltimore, Maryland United States
May 1-6, 2011
ISBN: 978-1-55752-910-7
Optical Components (CFJ)

In-line and compact QWIP for reference signal detection with Quantum Cascade lasers at 4.6μm

Ekua N. Bentil, Germano M. Penello, William O. Charles, and Claire F. Gmachl  »View Author Affiliations


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By implementing quantum well infrared photodetectors as passive optical elements, we present a novel approach to obtain a reference signal needed in gas spectroscopy systems based on reflection and transmission properties of these photodetectors.

© 2011 OSA

OCIS Codes
(040.4200) Detectors : Multiple quantum well
(040.5160) Detectors : Photodetectors
(140.3070) Lasers and laser optics : Infrared and far-infrared lasers

E. N. Bentil, G. M. Penello, W. O. Charles, and C. F. Gmachl, "In-line and compact QWIP for reference signal detection with Quantum Cascade lasers at 4.6μm," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CFJ2.

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