1064nm 300mW PM Three-Port Optical Circulator

Overview

The FT-1064-9 is a polarization-maintaining optical circulator for 1064 nm, available with three or four ports and rated for 300 mW of continuous power. Light entering each port exits at the next, enabling bidirectional routing, add-drop and round-trip measurement with one device. Typical peak isolation is 30 dB with typical insertion loss of 1.8 dB for the three-port version and 2.2 dB for the four-port version at 23 °C. Cross talk is 50 dB minimum, return loss 50 dB minimum and extinction ratio 20 dB minimum. Built on PM panda fiber with the slow axis working and the fast axis blocked, it operates from -5 to +70 °C, fitting amplifier chains, fiber sensors and instruments.

Key Features

• Polarization-maintaining optical circulator at 1064 nm, three-port or four-port versions
• Rated for 300 mW continuous optical power
• Typical peak isolation 30 dB with minimum isolation 25 dB
• Typical insertion loss 1.8 dB (3-port) / 2.2 dB (4-port) at 23 °C
• Minimum cross talk 50 dB, minimum return loss 50 dB, 20 dB minimum extinction ratio
• PM panda fiber with slow axis working, fast axis blocked; -5 to +70 °C operating range

Applications

• EDFA and Raman amplifier systems
• Fiber sensor interrogation
• Fiber instruments

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