The 1450/1550/1660nm 1x3 Raman Filter WDM for DTS Systems Module is manufactured by using thin-film filter technology, it used to separate and combine different signal wavelengths at 1450nm, 1550nm, and 1660nm (or 1650nm). This 1x3 Raman Filter WDM with low insertion loss and high isolation Characteristic. It's widely used in Raman DTS systems or other fiber test or measurement systems.
Read MoreSend InquiryBoxOptronics 1310nm 1550nm L-Band Polarization independent Optical Isolator is a fiber-coupled in-line polarization-independent isolator that Fiber isolators protect light sources from back reflections and signals that can cause intensity noise and optical damage. Optical isolators, also known as Faraday isolators, are magneto-optic devices that preferentially transmit light in the forward direction while absorbing or displacing light propagating in the reverse direction, It is widely use in protect against reflections, which can corrupt some measurements or damage lasers and amplifiers. This 1310nm 1550nm L-Band Polarization independent Optical Isolator can be single or double/dual stage depending on the degree of required optical isolation of the propagating light.
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