3 Ports 2000 nm High Power Optical Fiber Circulator, SM, 20 W Wavelength:2050 nm The variable optical attenuator offers

The variable optical attenuator offers very low insertion loss

Zero Chromatic Dispersion

multimode coupler

The LD-650-5-CX is a 650 nm laser diode

This bandpass filter utilizes thin-film technology to notch filter wavelengths of 1529

3 Ports 2000 nm High Power Optical Fiber Circulator, SM, 20 W Wavelength:2050 nm The variable optical attenuator offersThe circulator has very low insertion loss, high return loss, high isolation and high stability & reliability. It can be used for fiber laser, fiber sensor and fiber instrument. FEATURES High Return LossLow Insertion LossHigh IsolationHigh Stability & ReliabilityUSE IN Fiber LaserFiber SensorFiber Instrument Lead Time: 3 4 Weeks Datasheet