1064 nm Polarization Maintaining Isolator, Single Stage, 300 mW Raman WDM It has been widely used

It has been widely used in compact fiber amplifiers

The coupler is a 2x2 1310 nm/1490 nm/1550 nm 50/50 three window coupler

dual stage

tap ratio: 65/35

HFC & Fiber Sensors

1064 nm Polarization Maintaining Isolator, Single Stage, 300 mW Raman WDM It has been widely usedThe polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction. The device is characterized with high isolation, high return loss and low insertion loss. It has been widely used in communication systems, test Instrument, fiber sensor and research. FEATURES High Isolation Low Insertion Loss High Return Loss High Extinction Ratio USE IN