// 2024 · R&D · confidential-safe
EL/PL capture with actively stabilized illumination
Optics & lightingInstrument control
Challenge
EL and PL imaging demand long exposures and tightly coordinated illumination — and LED power conditions drift, so without active control, luminous intensity wanders over the exposure and measurements stop being comparable.
Approach
Capture orchestration across an array of actively monitored power supplies, later matured with constant LED intensity control through long exposures — the difference between images you can look at and measurements you can trust.
PLACEHOLDER — full writeup.