Thermal hysteresis property of a high resolution fiber optic temperature sensor

Kazunari Tokunaga; Yuji Naito; Tetsuya Matsuyama; Kenji Wada; Koichi Okamoto

Presentation information

Oral presentation

3 Optics and Photonics » 3.14 Optical control devices and optical fibers

[21a-E204-1~8] 3.14 Optical control devices and optical fibers

Sat. Sep 21, 2019 9:00 AM - 11:15 AM E204 (E204)

Michiko Nishiyama(Soka Univ.), Hiroyasu Sone(Kitami Institute of Technology)

10:30 AM - 10:45 AM

[21a-E204-6] Thermal hysteresis property of a high resolution fiber optic temperature sensor

〇Kazunari Tokunaga¹, Yuji Naito¹, Tetsuya Matsuyama¹, Kenji Wada¹, Koichi Okamoto¹ (1.Osaka Pref. Univ.)

Keywords:temperature sensor, high resolution, hysteresis

So far, we have examined a high-resolution temperature sensor based on the precise measurement technique of the optical fiber length using a gain-switched distributed feedback (DFB) laser. Here, we talk on the thermal hysteresis property of the fiber optic temperature sensor.