4 dB Fixed Optical Attenuator PM Fiber Optic Circulator It can demonstrate interference by

It can demonstrate interference by the phase shift between the split beam and the measurement beam

All input and output fibers are polarization maintaining

830 nm Wavelength

Low Insertion Loss All-Fiber Design Excellent Thermal

fiberoptic systems testing

4 dB Fixed Optical Attenuator PM Fiber Optic Circulator It can demonstrate interference byThe fiber optic attenuators are used in the fiber optic links to reduce the optical power at a certain level. Adaptor type fixed attenuator are available for singlemode LC, SC, ST, FC types, select from 1310nm or 1550nm, all the products are rigorously tested to meet the needs of optic network, compliance with ROHS standard. FEATURESLow Back Reflection Loss and Low PDLPrecision Control of Attenuation Range High Precision Attenuation ValueWide