DocumentCode
2231873
Title
Active wavelength control for external cavity quantum cascade laser
Author
Tsai, Tracy R. ; Wysocki, Gerard
Author_Institution
Electr. Eng. Dept., Princeton Univ., Princeton, NJ, USA
fYear
2011
fDate
1-6 May 2011
Firstpage
1
Lastpage
2
Abstract
We present an active wavelength control method which ensures that all wavelength-selective elements of an external cavity semiconductor laser are spectrally aligned and the diffraction grating equation accurately predicts the laser operating frequency.
Keywords
diffraction gratings; laser cavity resonators; quantum cascade lasers; active wavelength control; diffraction grating equation; external cavity quantum cascade laser; spectrally aligned laser; Equations; Frequency modulation; Gratings; Laser mode locking; Laser tuning; Quantum cascade lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-4577-1223-4
Type
conf
Filename
5950300
Link To Document