@misc{Zhang_Hao_Temperature-insensitive_2010, author={Zhang, Hao and Liu, Bo and Wang, Zhi and Luo, Jianhua and Wang, Shuangxia and Jia, Chenglai and Ma, Xiurong}, contributor={Gaj, Miron. Redakcja and Urbańczyk, Wacław. Redakcja}, year={2010}, rights={Wszystkie prawa zastrzeżone (Copyright)}, publisher={Oficyna Wydawnicza Politechniki Wrocławskiej}, description={Optica Applicata, Vol. 40, 2010, nr 1, s. 209-217}, language={eng}, abstract={A temperature-insensitive displacement sensor based on high-birefringence photonic crystal fiber loop mirror (Hi-Bi PCFLM) is proposed. Through the measurement of transmission peak wavelength of the Hi-Bi PCFLM, this displacement sensor quantifies the free end displacement of a uniform-strength cantilever beam, on which part of Hi-Bi PCF is pasted. We have theoretically analyzed its operation principle, which is validated by our experimental results. This displacement sensor has the sensitivity of 0.28286 nm/mm and 0.27024 nm/mm over a range from –21 mm to 21 mm for two adjacent peak wavelengths, respectively. Experimental observation indicates that this sensor has good stability through a temperature range from 40 °C to 109.5 °C.}, title={Temperature-insensitive displacement sensor based on high-birefringence photonic crystal fiber loop mirror}, type={artykuł}, keywords={optyka, fiber-optic sensor, displacement sensor, high-birefringence fiber loop mirror (Hi-Bi FLM), photonic crystal fiber (PCF), uniform-strength cantilever beam (UCB)}, }