Faraday Optical Isolator, Medium Power, 4 mm Aperture, 650 nm Center.

The ISO-04-650-MP Faraday Optical Isolator is essentially a uni-directional light valve. It is used to protect a laser source from destabilizing feedback or actual damage from back-reflected light. This 650 nm medium power free space optical isolator is packaged in a compact cylindrically shaped magneto-optic device with a base plate for ease of mounting into an optical train. It has a 4 mm clear aperture and a 600 to 680 nm wavelength range. The ISO-04-650-MP uses a higher damage threshold BK-7 polarizing beamsplitter (PBS) and provides double escape ports for applications where rejected power exceeds 0.5 W.
High Efficiency Performance
The TGG crystal utilized in our Faraday isolators creates a large Verdet constant that ultimately describes the strength of the Faraday effect and provides effective isolation of back-reflected light. Additionally, these isolators have low absorption as a function of the TGG crystal and polarizers, resulting in reliable transmission of light in the forward direction.
Resources & Downloads
3D Product Models
2D Product Drawings
Feedback Prevention with Optical Isolators(11.6 MB, PDF) ISO-04-0650-MP(157.6 kB, PDF) MP ISO Faraday Isolators User's Manual(732.8 kB, PDF)
Other
MKS EU RoHS3 Cert - Faraday Optical Isolators(125 kB, PDF)



