Where to Buy Faraday Isolators

TOPTICA’s optical isolators provide market-leading performance spanning the UV out to the NIR. Use the same isolators that make TOPTICA lasers the best in the world!

Edmund Optics free-space optical isolators incorporate a Faraday rotator and are specifically designed and manufactured to provide superior performance with high isolation, transmission, and power densities. Each option effectively reduces feedback in the external cavity of diode laser systems and blocks reflections from free-space fiber coupling. These isolators enable state of the art protection for the most stable lasers in the world and are ideal for demanding laser applications.

Vescent Photonics offers the D2-120 optical isolation module, which provides up to 35 dB of optical isolation at various wavelengths in the near infrared.

CSRayzer offers many kinds of optical isolators. The free space isolator is available with different clear aperture sizes, including diameters of 3, 5, 6, 7, 8 and 10 mm. The operation wavelength can be customized. Typical working wavelengths include 800/920/1030/1064/1550 nm, with wide adaptability. Using a high-power resistant TGG crystal and a Glan laser prism, the optical pulse damage threshold can reach 10 J/cm². The prism is designed with double escape windows.

Our polarization-maintaining Faraday isolator features low insertion loss, high isolation, high extinction ratio and high reliability and stability. The device is available with bare fiber or with a 900-μm jacket cable.

HyOptic offers fiber-optic isolators and hybrid isolators with WDM for different wavelengths like 980 nm, 1310 nm, 1550 nm and 2000 nm, and with single mode (SM) or polarization maintaining (PM) fiber cable.