DocumentCode
528222
Title
Direct near-field wavefront measurement for 980-nm laser diodes
Author
Lu, Yu-Kuan ; Yeh, Szu-Ming ; Huang, Yi-Chung ; Hsu, Yi-Cheng ; Yeh, Pochi ; Cheng, Wood-Hi
Author_Institution
Dept. of Photonics, Nat. Sun Yat-sen Univ., Kaohsiung, Taiwan
fYear
2010
fDate
5-9 July 2010
Firstpage
686
Lastpage
687
Abstract
We demonstrate a direct near-field wavefront measurement for laser diodes employing a single-mode fiber interferometer. Detailed understanding of the near-field wavefront of laser diodes is essential for design mode matching in micro-optics coupling.
Keywords
laser beams; laser modes; laser variables measurement; light interferometers; micro-optics; optical fibre couplers; semiconductor lasers; design mode matching; direct near-field wavefront measurement; laser diodes; microoptics coupling; single-mode fiber interferometer; wavelength 980 nm; Diode lasers; Laser beams; Measurement by laser beam; Optical fiber couplers; Optical fiber theory; Optical interferometry;
fLanguage
English
Publisher
ieee
Conference_Titel
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location
Sapporo
Print_ISBN
978-1-4244-6785-3
Type
conf
Filename
5588397
Link To Document