FT-1030-8 product image - F-tone Networks
MODEL · FT-1030-8

1030nm 10/20W PM High Power Optical Circulator

F-tone Networks FT-1030-8: 1030 nm PM 3-port high power circulator, 20 dB extinction ratio, 10/20 W, 10 kW ns-pulse peak for PM fiber amplifier systems.

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-1030-8 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 | 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:10=10W, 20=20W, SS=Specify
AA – Peak Power:00=Continuous Wave, 10=10kW, 20=20kW
Overview

Product details

Overview

The FT-1030-8 is a polarization-maintaining three-port circulator centered at 1030 nm, routing 10 W or 20 W of average power while preserving the input polarization state. A minimum extinction ratio of 20 dB keeps polarization purity through the device, a requirement in coherent and pulsed PM systems. It supports nanosecond pulses up to 10 kW peak, with typical isolation of 25 dB, insertion loss of 1.3 dB and crosstalk of 45 dB. Fiber options span PM980, Hi1060, PM1060L and large-mode-area PLMA-GDF-10/125-M, and working-axis configurations cover both-axis or fast-axis-blocked operation. The device fits fiber amplifiers, precision test instruments and medical equipment.

Key Features

  • 1030 nm center wavelength, ±5 nm operating range
  • 3-port PM circulator preserving input polarization state
  • Minimum extinction ratio 20 dB at 23 °C (PM fiber type)
  • Typical peak isolation 25 dB; typical insertion loss 1.3 dB at 23 °C
  • Average power 10 W / 20 W; peak power 10 kW for ns pulses
  • Fiber options PM980 / Hi1060 / PM1060L / PLMA-GDF-10/125-M; package 70 x 28 x 26 mm

Applications

  • PM fiber amplifiers
  • Precision test instruments
  • Medical laser equipment

Specifications

ParameterValue
Part NumberFT-1030-8
Product TypeHigh Power PM Optical Circulator
Port Count3
Center Wavelength1030 nm
Operating Wavelength Range±5 nm
Typ. Peak Isolation25 dB
Max. Isolation at 23 °C22 dB
Typ. Insertion Loss at 23 °C1.3 dB
Max. 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 Power10 W / 20 W (or specified)
Max. Peak Power for ns Pulse10 kW (or specified)
Max. Tensile Load5 N
Package Dimension70 x 28 x 26 mm
Operating Temperature+10 to +50 °C
Storage Temperature0 to +60 °C

Contact F-tone Networks

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