Acta Optica Sinica, Volume. 39, Issue 3, 0323003(2019)
Methods for Suppressing Multi-Order Transmission Peaks of Tunable Fabry-Perot Filters
To satisfy the need of a wide working spectral range for spectral-splitting elements in hyperspectral remote sensing applications, a method for suppressing multi-order transmission peaks of tunable Fabry-Perot filter (TFPF) is proposed. According to the phase conditions of transmission maximum occurrence, the effect of multi-order transmission peaks is eliminated by partition of working spectral range, designation of interference order and determination of cavity length variation region of TFPF. The method can effectively extend the free spectral range (FSR) TFPF and make its spectral scanning properties meet the application requirements of hyperspectral remote sensing.
Get Citation
Copy Citation Text
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
Category: Optical Devices
Received: Oct. 8, 2018
Accepted: Nov. 27, 2018
Published Online: May. 10, 2019
The Author Email: