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The study of laser rangefinder with dual branch flexible light guide
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Paper Abstract

A flexible optical measuring device is laser rangefinder with flexible ranging direction which includes a TOF (time of flight) laser rangefinder, an optical fiber adapter and a dual branch flexible light guide. The TOF laser rangefinder includes a laser diode source, an optical receiver and a computing unit. The dual branch flexible light guide is disposed and connected the TOF laser rangefinder. Due to the flexibility of dual branch flexible light guide, the laser ranging direction can also achieve ranging in any direction. Its ranging curve line equation is highly linearity. The cofficient of determination (R2) is moer than 0.9. Therefore, this design has been presented to meet with requirement for measuring distance indeeds for many applications.

Paper Details

Date Published: 9 September 2019
PDF: 7 pages
Proc. SPIE 11123, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIII, 111230M (9 September 2019); doi: 10.1117/12.2531948
Show Author Affiliations
Tai-Shan Liao, Taiwan Instrument Research Institute (Taiwan)
Shih-Jie Chou, Taiwan Instrument Research Institute (Taiwan)
Long-Jeng Lee, Taiwan Instrument Research Institute (Taiwan)


Published in SPIE Proceedings Vol. 11123:
Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XIII
Shizhuo Yin; Ruyan Guo, Editor(s)

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