16-channel LBIC: a high speed Laser Beam Induced Current scanner that can be configured with 1 to 16 independent wavelengths in the range 355 to 1625nm. The system can be configured with a goniometer to measure EQE as a function of angle-of-incidence, light bias and electrical bias, as well as an integrating sphere for simultaneous measurement of total reflectance and IQE.
PulseQE is an LED-based Quantum Efficiency system that can be ordered in basic desktop form or configured with a variety of advanced options including high speed scanning stage, integrating sphere for reflectance, and light bias. The pulse duration is controllable from 1-5000ms via the recipe, and this allows the system to measure both conventional silicon devices as well as those with slower response time. Please contact Tau with your specific measurement requirements, and we will configure a system for your application.