Feb 2011MolTech GmbHRequest Info
MolTech GmbH has announced a series of high-power Faraday optical
isolators that transmit light in one direction and stop it in the reverse direction.
The devices ensure laser source isolation by reducing reflected and backscattered
light by several orders of magnitude. They are designed to compensate for thermal
depolarization with simultaneous compensation of the thermal lens. Applications
include fiber lasers, ring cavity lasers, noise-sensitive precise measurements,
and other tasks where extreme sensitivity to optical feedback, intensity instabilities,
frequency pulling and other unwanted effects is critical. A range of models covers
the spectral band from 0.5 to 1.5 mkm. Some models are suitable for laser powers
of >1 kW.