DocumentCode :
1092223
Title :
Anomalous tuning of single mode AlGaAs diode lasers
Author :
Camparo, James C. ; Volk, C.H.
Author_Institution :
Aerospace Corp., Los Angeles, CA, USA
Volume :
18
Issue :
12
fYear :
1982
fDate :
12/1/1982 12:00:00 AM
Firstpage :
1990
Lastpage :
1991
Abstract :
Deviations from the normal tuning of a TJS AlGaAs diode laser have been observed. In the usual situation, the emitted wavelength of a single mode diode laser as a function of temperature is described by a "staircase" function, that is, the tuning curve consists of regions of smoothly increasing wavelength as a function of temperature separated by positive wavelength mode hops. We have observed a tuning curve for which the regions of smooth temperature tuning are separated by negative wavelength mode hops. It is suggested that this effect is due to the existence of structure in the laser\´s effective gain curve.
Keywords :
Gallium materials/lasers; Laser modes; Laser thermal factors; Laser tuning; Diode lasers; Fabry-Perot; Frequency; Infrared spectra; Laser modes; Laser stability; Laser tuning; Optical control; Semiconductor lasers; Temperature;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1982.1071481
Filename :
1071481
Link To Document :
بازگشت