FT-1030-27 product image - F-tone Networks
MODEL · FT-1030-27

1030nm PM Optical Phase Shifter

F-tone Networks FT-1030-27: 1030 nm PM phase shifter based on Faraday rotation with controlled phase delay and low insertion loss for fiber interferometers.

Center Wavelength
1030 nm
Operating Wavelength Width
±5 nm
Faraday Rotation Angle for CWL
90 deg
Max. Insertion Loss at 23 ℃
0.8 dB
Min. Extinction Ratio at 23 ℃
20 dB
Phase Delay
π

Reference model FT-1030-27 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

Center Wavelength1030 nm
Operating Wavelength Width±5 nm
Faraday Rotation Angle for CWL90 deg
Max. Insertion Loss at 23 ℃0.8 dB
Min. Extinction Ratio at 23 ℃20 dB
Phase Delayπ
Working AxisSlow axis working, Fast axis blocked
Min. Retrun Loss (Input/Output)45 dB
Min. Cross Talk45 dB
Max. Average Power1 W
Max. Peak Power for ns pulse10 kW
Package Dimension70x28x26 mm
Max. Tensile Load5 N
Operating Temperature-5~+70 ℃
Storage Temperature-40~+85 ℃
Overview

Product details

Overview

The FT-1030-27 introduces a controlled phase shift into a 1030 nm polarization-maintaining optical path using Faraday rotation. A π phase delay moves the signal phase by half a wave, a capability called for in interferometers, coherent detection setups and phase-sensitive fiber instruments. The device keeps the polarization state intact through its working axis and is specified for low insertion loss, high extinction ratio and strong cross talk rejection. Package dimensions, tensile load limits and temperature ratings are listed in the specification table.

Key Features

  • 1030 nm polarization-maintaining optical phase shifter
  • Faraday rotation principle with π phase delay at center wavelength
  • Preserves polarization state through the working axis
  • Low insertion loss and high extinction ratio specification
  • Minimum cross talk and minimum return loss ratings

Applications

  • Fiber interferometers
  • Coherent detection systems
  • Phase-sensitive fiber instruments

Specifications

ParameterValue
Center Wavelength1030 nm
Operating Wavelength Width±5 nm
Faraday Rotation Angle for CWL90 deg
Max. Insertion Loss at 23 °C0.8 dB
Min. Extinction Ratio at 23 °C20 dB
Phase Delayπ
Min. Cross Talk45 dB
Max. Average Power1 W
Max. Peak Power for ns Pulse10 kW
Package Dimension70x28x26 mm
Max. Tensile Load5 N
Operating Temperature-5~+70 ℃
Storage Temperature-40~+85 ℃

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