Dynamic phase measurement of fast liquid crystal phase modulators

We present dynamic time-resolved measurements of a multi-pixel analog liquid crystal phase modulator driven at a 1 kHz frame rate. A heterodyne interferometer is used to interrogate two pixels independently and simultaneously, to deconvolve phase modulation with a wide bandwidth. The root mean squar...

Descrizione completa

Dettagli Bibliografici
Autori principali: Fells, JAJ, Salter, PS, Welch, C, Jin, Y, Wilkinson, TD, Booth, MJ, Mehl, GH, Elston, SJ, Morris, SM
Natura: Journal article
Lingua:English
Pubblicazione: Optica Publishing Group 2022