Description: TeO2, 450-750nm wavelngth, aperture 3mm, beam separation 3 o |
Through cascading a low-pass tunable edge filter with a long-pass tunable edge filter, one can achieve a new type of bandwidth-tunable filter whose passband width is variable while its center wavelength is still tunable. With such a device, you canChange passband width Tune ...
Come From MillBridge