| 摘要 |
PROBLEM TO BE SOLVED: To provide the spectral camera multiplexer and demultiplexer optical component which makes quadrilateral spectral response and has a waveguide array. SOLUTION: This component has waveguide arrays 3a and 3b, a star entrance coupler 1, a star exit coupler 2, an entrance light guide for the star entrance coupler, and an exit light guide for the star exit coupler, and the waveguide arrays 3a and 3b extend the part between the star entrance coupler and star exit coupler. The spectral response of this invented spectral camera multiplexer demultiplexer optical component is nearly the sum of two Gaussian spectral responses of peaks shifting in wavelength. |
