Single-stage (>35 dB) and double-stage (>60 dB) optical isolators are designed to handle 40 W of optical power and a maximum intensity of 4 kW/cm2. Compact isolators are offered at wavelengths <400 nm and at 488 nm. Custom wavelengths and form factors are available, as small as <1 cm3.
Toptica Photonics
Graefelfing, Germany