FT-1030-6 product image - F-tone Networks
MODEL · FT-1030-6

1030nm PM High Power Three-Port Optical Circulator

F-tone Networks FT-1030-6: 1030 nm PM three-port high-power circulator, 25 dB typical isolation, 20 dB extinction ratio, 0.3-20 W handling for amplifier chains.

Features
Low Insertion Loss; High Return Loss; High Stability & Reliability
Applications
Fiber Amplifier; Testing Instrument; Medical Equipment
Center Wavelength
nm | 1030
Operating Wavelength Range
nm | ±5
Typ. Peak Isolation
dB | 25
Max. Isolation at 23℃
dB | 22

Reference model FT-1030-6 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

FeaturesLow Insertion Loss; High Return Loss; High Stability & Reliability
ApplicationsFiber Amplifier; Testing Instrument; Medical Equipment
Center Wavelengthnm | 1030
Operating Wavelength Rangenm | ±5
Typ. Peak IsolationdB | 25
Max. Isolation at 23℃dB | 22
Typ. Insertion Loss at 23℃dB | 1.3
Max. Insertion Loss at 23℃dB | 1.5
Max. Polarization Dependent Loss at 23℃ (SM Fiber Type)dB | 0.15
Min. Extinction Ratio at 23℃ (PM Fiber Type)dB | 20
Min. Return Loss (Input/ Output)dB | 45
Min. Cross TalkdB | 45
Max. Average Optical PowerW | 0.3, 1, 2, 5, 10, 20 or Specified
Max. Peak Power for ns PulsekW | 10 or Specified
Max. Tensile LoadN | 5
Package Dimensionmm | 70x28x26
Operating Temperature℃ | +10~+50
Storage Temperature℃ | 0~+60
1111 – Wavelength:1030=1030nm, SSSS=Specify
2 – Port Type:3=3-Port
3 – Working Axis:B=Both axis working, F=Fast axis blocked, N=Non-PM
444 – Fiber Type:003=PM980, 004=Hi1060, 014=PM1060L, 018=PLMA-GDF-10/125-M. SSS=Specify
5 – Package Dimension:0=70x28x26mm, S=Specify
6 – Pigtail Type:0=bare fiber, 1=900μm loose tube
7 – Fiber Length:0.75=0.75m, 1.0=1m, S=Specify
888 – Connector Type:0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify
99 – Average Power:00=500mW, 01=1W, 05=5W, 10=10W, SS=Specify
AA – Peak Power:00=Continuous Wave, 10=10kW, 20=20kW
Overview

Product details

Overview

The FT-1030-6 is a polarization-maintaining circulator built for high-power 1030 nm service. Its internal routing stage sends light entering port one out through port two, and light entering port two out through port three, so transmit and receive legs can share one fiber plant without interference. The PM fiber construction preserves the launched polarization state, which matters for coherent receivers and interferometric instruments that decode polarization. Reverse propagation is blocked to shield pump diodes and seed sources from destabilizing feedback. Power handling covers the standard high-power classes with extra margin for pulsed peaks. The unit suits amplifier chains, laboratory instruments and medical laser systems.

Key Features

  • Three-port PM optical circulator at 1030 nm center wavelength
  • Minimum extinction ratio 20 dB on the polarization-maintaining path
  • Typical peak isolation 25 dB; typical insertion loss 1.3 dB at 23 °C
  • Average power 0.3 W to 20 W; 10 kW peak for nanosecond pulses
  • Working-axis options: both-axis working, fast-axis blocked, non-PM
  • 70x28x26 mm housing; FC/UPC, FC/APC, SC/UPC or SC/APC connectors

Applications

  • Fiber amplifiers
  • Optical testing instruments
  • Medical equipment

Specifications

ParameterValue
Center Wavelength1030 nm
Operating Wavelength Range±5 nm
Typical Peak Isolation25 dB
Maximum Isolation at 23 °C22 dB
Typical Insertion Loss at 23 °C1.3 dB
Maximum Insertion Loss at 23 °C1.5 dB
Max. Polarization Dependent Loss at 23 °C (SM Fiber Type)0.15 dB
Min. Extinction Ratio at 23 °C (PM Fiber Type)20 dB
Min. Return Loss (Input / Output)45 dB
Min. Cross Talk45 dB
Max. Average Optical Power0.3, 1, 2, 5, 10 or 20 W
Max. Peak Power for ns Pulse10 kW
Max. Tensile Load5 N
Package Dimension70x28x26 mm
Operating Temperature+10 to +50 °C
Storage Temperature0 to +60 °C

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