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Proceedings Paper

Fiber optical ranging sensor for proximity fuse
Author(s): Fang Du; Zeying Chi; Mingjun You; Wenjian Chen
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Paper Abstract

A fiber optical ranging sensor used in laser proximity fuze is described in this paper. In the fuze, pulse laser diode (LD) is used as light source and trigger signal is generated by comparing the reflected light pulses with the reference pulses by a correlator after they were converted into electric signals by PIN photodiodes. Multi-mode fibers and integrated optical devices are used in the system so that the structure can be more compact. Optical fiber delay line is used to offer precise delay time for reference channel.

Paper Details

Date Published: 24 September 1996
PDF: 4 pages
Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); doi: 10.1117/12.252195
Show Author Affiliations
Fang Du, Nanjing Univ. (China)
Zeying Chi, Nanjing Univ. (China)
Mingjun You, Nanjing Univ. (China)
Wenjian Chen, Nanjing Univ. (China)


Published in SPIE Proceedings Vol. 2895:
Fiber Optic Sensors V
Kim D. Bennett; Byoung Yoon Kim; Yanbiao Liao, Editor(s)

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