DocumentCode :
1255055
Title :
Oxide-confined vertical-cavity surface-emitting laser pumped Nd:YVO4 microchip lasers
Author :
Lan, Y.P. ; Chen, Yung-Fu ; Huang, K.F. ; Lai, H.C. ; Pan, J.S.
Author_Institution :
Inst. of Electro-Optical Eng., Nat. Chiao Tung, Hsinchu, Taiwan
Volume :
14
Issue :
3
fYear :
2002
fDate :
3/1/2002 12:00:00 AM
Firstpage :
272
Lastpage :
274
Abstract :
In this letter, we demonstrate an experimental study of using a large area oxide-confined vertical-cavity surface-emitting laser (VCSEL) to pump a Nd:YVO/sub 4/ microchip laser. The maximum output power of 1.2 mW in TEM/sub 00/ mode is obtained with a pump power of 8.2 mW. Experimental results show that the complex transverse modal behavior of VCSELs in the higher injection current may cause an impediment of power scaling.
Keywords :
microcavity lasers; neodymium; optical pumping; quantum well lasers; solid lasers; surface emitting lasers; 1.2 mW; 8.2 mW; Nd:YVO/sub 4/ microchip laser; TEM/sub 00/ mode; VCSEL pumped microchip lasers; complex transverse modal behavior; coupling optics; higher injection current; large area oxide-confined VCSEL; maximum output power; power scaling; quantum well lasers; Laser excitation; Laser modes; Microchip lasers; Optical pumping; Optical surface waves; Pump lasers; Solid lasers; Surface emitting lasers; Threshold current; Vertical cavity surface emitting lasers;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/68.986783
Filename :
986783
Link To Document :
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