1064nm Isolator, Polarization Beam Combiner and Splitter

Overview

The FT-1064 merges an optical isolator with a polarization beam combiner and splitter for 1064 nm systems built on polarization-maintaining fiber. Ports 1 and 2 carry PM Panda fiber, while port 3 accepts PM Panda or Hi1060 fiber. Reversed isolation from port 3 to ports 1 or 2 reaches 35 dB typical with a 25 dB minimum, and the extinction ratio holds at 20 dB minimum. Typical insertion loss is 1.8 dB with a 2.1 dB maximum at 23 °C. Directivity and return loss each reach 50 dB minimum. The device handles up to 300 mW of continuous power across -5 to +70 °C, fitting it to amplifiers, coherent links and sensor assemblies.

Key Features

• Single-stage 1064 nm isolator combined with a polarization beam combiner and splitter
• PM Panda fiber on ports 1 and 2; port 3 accepts PM Panda or Hi1060 fiber
• Typical reversed isolation 35 dB, 25 dB minimum at 23 °C
• Minimum extinction ratio 20 dB; minimum return loss 50 dB
• Typical insertion loss 1.8 dB, maximum 2.1 dB at 23 °C
• 300 mW maximum CW power; operating range -5 to +70 °C

Applications

• EDFA and Raman amplifiers
• Coherent telecommunication systems
• Fiber sensor assemblies
• Polarization mode dispersion compensators

Specifications

For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895