Silicon Polarizing Beamsplitter Cubes
BOULDER, Colo., April 18, 2012 — REO has introduced a line of silicon polarizing beamsplitter cubes for operation in the mid-infrared spectral range. The optics offer a mix of 2- to 6-µm-bandwidth operation, a high laser damage threshold, transmission of >95% and an extinction ratio of >100,000:1. The extinction ratio can be extended to >1,000,000:1 over narrower spectral ranges. The polarizing beamsplitter cubes are available in sizes from 1 to 75 mm.
The laser damage threshold is limited only by the bulk...
Research Electro-Optics Inc. (REO)