Aug 2026
Sub-nanometer spatio-temporal phase metrology of LCOS SLMs: calibration efforts towards adaptive coronagraphy
Spatial Light Modulators (SLMs) are numerically programmable optical components that modulate the phase of light. We present digital holographic microscope (DHM) metrology results for the calibration of two classical liquid-crystal on-silicon (LCOS) VIS-633 nm SLMs: Meadowlark P1920 and Holoeye ERIS-NIR-153. For both d...
Lucas Marquis, Ruben Tandon, Liu-Rong Lin et al.
· Astronomical Telescopes + In... · 0 citations