Xiao-Fei NIE, Yi-Zhe YIN, Hong-Lou ZHEN, Tian-Yang DONG, Gao-Shan HUANG, Yong-Feng MEI, Wei LU. Angular dependence of resonance wavelength in metallic cavity quantum well infrared photodetector[J]. Journal of Infrared and Millimeter Waves, 2021, 40(4): 465
- Journal of Infrared and Millimeter Waves
- Vol. 40, Issue 4, 465 (2021)
Fig. 1. Schematic diagram of the MC-QWIP and the oblique incident light （a） The incident plane is perpendicular to the cavity axis， （b） the incident plane is parallel to the cavity axis
Fig. 2. The photocurrent spectra of the MC-QWIP under oblique incidence （a）， （b） The incident plane is perpendicular to the cavity axis， （c）， （d） The incident plane is parallel to the cavity axis
Fig. 3. Resonant wavelength versus the incident angle for the MC-QWIP. The scatter data are extracted from measurements and the solid lines are calculated according to Eq.1 and 4
Fig. 4. Transmission peak wavelength versus the incident angle for Fabry-Pérot filter and plasmonic filter
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