Frontiers of Optoelectronics, 2009, 2 (2): 219, 网络出版: 2012-10-08
Modeling of pressure sensors based on two-dimensional photonic crystals
Modeling of pressure sensors based on two-dimensional photonic crystals
pressure sensor photonic crystal (PC) photonic band gap plane wave expansion method (PWM) sensitivity
摘要
Abstract
A pressure sensor based on the twodimensional photonic crystal (2D PC) has been proposed. Under the condition of different pressure, the photonic band gap of the sensor has been studied by means of the plane wave expansion method (PWM). The results show that there is a good linear relation between the cutoff wavelength and the pressure. Apart from being easily implemented, the presented 2D PC pressure sensor holds many characteristics such as high-pressure sensitivity and convenience in achieving demanded pressure range.
Xuehui XIONG, Ping LU, Deming LIU. Modeling of pressure sensors based on two-dimensional photonic crystals[J]. Frontiers of Optoelectronics, 2009, 2(2): 219. Xuehui XIONG, Ping LU, Deming LIU. Modeling of pressure sensors based on two-dimensional photonic crystals[J]. Frontiers of Optoelectronics, 2009, 2(2): 219.
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