Collimating of diverging laser diode beam using graded-index optical fiber

Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0143-8166(00)00089-0

Title:	Collimating of diverging laser diode beam using graded-index optical fiber
Authors:	Wang, S.H. Tay, C.J. Quan, C. Shang, H.M.
Issue Date:	Aug-2000
Citation:	Wang, S.H., Tay, C.J., Quan, C., Shang, H.M. (2000-08). Collimating of diverging laser diode beam using graded-index optical fiber. Optics and Lasers in Engineering 34 (2) : 121-127. ScholarBank@NUS Repository. https://doi.org/10.1016/S0143-8166(00)00089-0
Abstract:	This paper presents a technique for collimating a diverging beam from a laser diode using graded-index optical fiber. The optical set-up is relatively simple and easy to operate. The results show that laser beam of large divergent angle in the range of 10-35° can be reduced to a fully collimated beam with a divergent angle of less than 0.05°. The theory of the method as well as some experimental results is presented.
Source Title:	Optics and Lasers in Engineering
URI:	http://scholarbank.nus.edu.sg/handle/10635/58002
ISSN:	01438166
DOI:	10.1016/S0143-8166(00)00089-0
Appears in Collections:	Staff Publications

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