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Proceedings Paper

Temperature sensor based on fiber optic pyrometer in material removal processes
Author(s): A. Tapetado; C. Vázquez; X. Soldani; H. Miguélez; D. S. Montero
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Paper Abstract

In this work, different non-contact fiber-optic pyrometers have been developed for measuring localized temperatures on material removal area during mechanizing processes. Designs are developed for adaptation to the harsh measuring conditions on specific cutting tool machinery and using commercial optoelectronics and fiber-optic components for resolution enhancement. A 0.1 dB/°C sensitivity at 300 °C is obtained, and calibration curves at 1100 nm, 1300 nm, 1550 nm and 1610 nm are reported. Different reception circuits are used for testing resolution limits, higher bandwidths imply greater noise and worst results as expected.

Paper Details

Date Published: 17 October 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84212V (17 October 2012); doi: 10.1117/12.970276
Show Author Affiliations
A. Tapetado, Carlos III Univ. of Madrid (Spain)
C. Vázquez, Carlos III Univ. of Madrid (Spain)
X. Soldani, Carlos III Univ. of Madrid (Spain)
H. Miguélez, Carlos III Univ. of Madrid (Spain)
D. S. Montero, Carlos III Univ. of Madrid (Spain)

Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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