Optimum design for maximum wavelength resolution based on the edge filter ratiometric system

Qiang Wu; Ginu Rajan; Pengfei Wang; Yuliya Semenova; Gerald Farrell

doi:10.1117/12.831418

24 August 2009 Optimum design for maximum wavelength resolution based on the edge filter ratiometric system

Qiang Wu, Ginu Rajan, Pengfei Wang, Yuliya Semenova, Gerald Farrell

Proceedings Volume 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors; 73810H (2009) https://doi.org/10.1117/12.831418
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

This paper provides an analysis of the influence of a range of factors on the resolution of the ratiometric wavelength measurement system including the slope of the edge filter, the spectral nature of the input optical signal and the working wavelength range. Our investigations show that, for a given input optical signal and when the working wavelength range is known, it is relatively straightforward to select an optimum slope for the edge filter that will yield a maximum resolution for the system.

Citation Download Citation

Qiang Wu, Ginu Rajan, Pengfei Wang, Yuliya Semenova, and Gerald Farrell "Optimum design for maximum wavelength resolution based on the edge filter ratiometric system", Proc. SPIE 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, 73810H (24 August 2009); https://doi.org/10.1117/12.831418

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