• Acta Optica Sinica
  • Vol. 39, Issue 3, 0323003 (2019)
Rui Cong1、*, Yikun Wang1, Gang Chen1, Qingyuan Cai1, Sheng Zhou1, Lin Jiang1, Dingquan Liu1, and Baozhen Xu2
Author Affiliations
  • 1 Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
  • 2 Shanghai Hengguang Police Equipment Co., Ltd., Shanghai 200432, China
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    DOI: 10.3788/AOS201939.0323003 Cite this Article Set citation alerts
    Rui Cong, Yikun Wang, Gang Chen, Qingyuan Cai, Sheng Zhou, Lin Jiang, Dingquan Liu, Baozhen Xu. Methods for Suppressing Multi-Order Transmission Peaks of Tunable Fabry-Perot Filters[J]. Acta Optica Sinica, 2019, 39(3): 0323003 Copy Citation Text show less
    Schematic of Fabry-Perot interferometer
    Fig. 1. Schematic of Fabry-Perot interferometer
    Flow chart of method for suppressing multi-order transmission peaks of TFPF
    Fig. 2. Flow chart of method for suppressing multi-order transmission peaks of TFPF
    Transmission spectra of TFPF with different cavity lengths. (a) d: 900-1250 nm, Δd=25 nm; (b) d: 1800-2500 nm; Δd=50 nm
    Fig. 3. Transmission spectra of TFPF with different cavity lengths. (a) d: 900-1250 nm, Δd=25 nm; (b) d: 1800-2500 nm; Δd=50 nm
    FSRs of TFPFs with different cavity lengths. (a) d=10 μm; (b) d=50 μm; (c) d=1 mm; (d) d=2500 nm
    Fig. 4. FSRs of TFPFs with different cavity lengths. (a) d=10 μm; (b) d=50 μm; (c) d=1 mm; (d) d=2500 nm
    Peak position versus cavity length for TFPF when Δd=5 nm
    Fig. 5. Peak position versus cavity length for TFPF when Δd=5 nm
    FWHM versus peak wavelength for TFPF
    Fig. 6. FWHM versus peak wavelength for TFPF
    Peak separation between p and s polarization light versus incident angle for TFPF
    Fig. 7. Peak separation between p and s polarization light versus incident angle for TFPF
    FWHM and peak transmission versus incident angle for TFPF. (a) FWHM; (b) peak transmission
    Fig. 8. FWHM and peak transmission versus incident angle for TFPF. (a) FWHM; (b) peak transmission
    Interference orderkAir gapd /nmλP /nmPeak position shift ΔλP /nm
    Peak position with φ(λ)=0Peak position with φ(λ)≠0
    190018001910.8110.8
    1125025002389.7-110.3
    218001800186767
    2250025002433.9-66.1
    Table 1. Transmission peak position shift of TFPF when reflection phase shift considered
    Rui Cong, Yikun Wang, Gang Chen, Qingyuan Cai, Sheng Zhou, Lin Jiang, Dingquan Liu, Baozhen Xu. Methods for Suppressing Multi-Order Transmission Peaks of Tunable Fabry-Perot Filters[J]. Acta Optica Sinica, 2019, 39(3): 0323003
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