Journal of Infrared and Millimeter Waves, Volume. 39, Issue 3, 279(2020)
CMOS compatible multichannel mid-infrared photonic crystal sensor
Fig. 1. Schematic structure of the designed multiport in-plane sensor
Fig. 3. The energy distribution of (a) the normal bend and (b) the optimized bend.
Fig. 4. The energy distribution of (a) the original cavity and (b) the benzene perturbed cavity.
Fig. 5. The transmission spectrum of the bus waveguide (black line), the bend waveguide (red line) and four channels of the sensor
Fig. 6. (a) The shifts in the resonant wavelength of the sensor in pure CCl4 solutions, pure benzene solutions and mixture of these solutions with different concentrations, (b) The linear fits of four channels of the sensor (with center wavelength
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Yi ZHOU, Lei WANG, Jun LI, Xue-Lei YANG, Feng-Yuan GAN, Ying-Xuan ZHAO, Chao QIU, Wei LI. CMOS compatible multichannel mid-infrared photonic crystal sensor[J]. Journal of Infrared and Millimeter Waves, 2020, 39(3): 279
Category: Materials and Devices
Received: Nov. 12, 2019
Accepted: --
Published Online: Jul. 7, 2020
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