1064nm Non-PM High Power Three-Port Optical Circulator

Overview

The FT-1064-11 is a three-port optical circulator for high-power, non-polarization-maintaining paths at 1064 nm. Light entering port 1 exits at port 2, and light entering port 2 exits at port 3, so one device gives bidirectional routing for fiber amplifiers and test setups. Typical peak isolation reaches 25 dB, with typical insertion loss of 1.3 dB and 1.5 dB maximum at 23 °C. Average power handling spans 0.3 W to 20 W, with 10 kW peak capacity for nanosecond pulses, suited to amplifier front ends. The non-PM build keeps cost down where polarization control is not required. Return loss and cross talk both stay at 45 dB minimum in a 70x28x26 mm package operating from +10 to +50 °C.

Key Features

• Three-port non-PM optical circulator at 1064 nm center wavelength
• Typical peak isolation 25 dB; operating wavelength range ±5 nm
• Typical insertion loss 1.3 dB, maximum 1.5 dB at 23 °C
• Average power handling 0.3 W to 20 W; 10 kW peak for ns pulses
• Minimum return loss 45 dB (input/output); minimum cross talk 45 dB
• 70x28x26 mm package; operating temperature +10 to +50 °C

Applications

• Fiber amplifiers
• Optical testing instruments
• Medical equipment

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