FT-1064-17 product image - F-tone Networks
MODEL · FT-1064-17

1064nm 300mW Non-PM Faraday Isolator

F-tone Networks FT-1064-17: 1064 nm 300 mW polarization-insensitive Faraday isolator with 52 dB peak dual-stage isolation for MOPA, fiber lasers and sensors.

28
45
35
52
Features
Low Insertion Loss; High Return Loss; High Isolation; High Stability & Reliability
Applications
MOPA Fiber Laser; Test Instruments; Fiber Laser; Research
Type
– | Polarization Insensitive
Stage
Single / Dual

Reference model FT-1064-17 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

2845
3552
FeaturesLow Insertion Loss; High Return Loss; High Isolation; High Stability & Reliability
ApplicationsMOPA Fiber Laser; Test Instruments; Fiber Laser; Research
Type– | Polarization Insensitive
StageSingle / Dual
SingleDual
Center Wavelengthnm | 1064
Operating Wavelength Rangenm | ±5
Typ. Peak Isolation at 23℃3 5 / 52 dB
Min. Isolation at 23℃28 / 4 5 dB
Typ. Insertion Loss at 23℃1.5 / 2.4 dB
1.52.4
Max. Insertion Loss at 23℃1.8 / 3.2 dB
1.83.2
Min. Return Loss at 23℃ (input/output)dB | 50/50
Max. Polarization Dependent Loss at 23℃dB | 0.15
Max. Optical Power (CW)mW | 300
Max. Tensile LoadN | 5
Fiber Type– | Single-mode fiber
Operating Temperature℃ | -5~+50
Storage Temperature℃ | -40~+85
①①①①– Wavelength: | 1064=1064nm, SSSS=Specified
②– Core Type: | S=Single-core stage, D=Dual-core stage
③– Working Axis: | N=Non-PM
④④④– Fiber Type: | 004=Hi1060, SSS=Specified
⑤– Package: | 0=φ5.5x35mm
⑥– Dimensions: | 0=bare fiber, 1=900μm loose tube, S=Specified
⑦– Pigtail Type: | 0.8=0.8m, 1.0=1m, S=Specified
⑧⑧– Connector Type: | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified
Overview

Product details

Overview

The FT-1064-17 is a polarization-insensitive optical isolator for 1064 nm systems, built around Faraday rotation and rated for 300 mW of continuous power. Because it is insensitive to input polarization, it drops straight into non-PM fiber paths without polarization alignment, which simplifies assembly in MOPA fiber lasers and test instruments. Single-stage and dual-stage options are available: the dual stage reaches 52 dB typical peak isolation at 23 °C while the single stage reaches 35 dB. Typical insertion loss is 1.5 dB for the single stage and 2.4 dB for the dual stage, with 50 dB minimum return loss on both ends and 0.15 dB maximum polarization dependent loss. The device ships in a φ5.5x35 mm package with Hi1060 fiber pigtails.

Key Features

  • Polarization-insensitive Faraday isolator at 1064 nm, no polarization alignment needed
  • Rated for 300 mW continuous optical power
  • Single stage: 35 dB typical peak isolation; dual stage: 52 dB typical peak isolation
  • Typical insertion loss 1.5 dB (single) / 2.4 dB (dual) at 23 °C
  • Minimum return loss 50 dB input/output with 0.15 dB maximum polarization dependent loss
  • Compact φ5.5x35 mm package with Hi1060 single-mode fiber pigtails

Applications

  • MOPA fiber laser sources
  • Test instruments
  • Fiber laser systems
  • Research laboratories

Specifications

ParameterValue
Center Wavelength1064 nm
Operating Wavelength Range±5 nm
TypePolarization Insensitive
StageSingle / Dual
Typ. Peak Isolation at 23°C35 dB / 52 dB
Min. Isolation at 23°C28 dB / 45 dB
Typ. Insertion Loss at 23°C1.5 dB / 2.4 dB
Max. Insertion Loss at 23°C1.8 dB / 3.2 dB
Min. Return Loss at 23°C (Input/Output)50 dB / 50 dB
Max. Polarization Dependent Loss at 23°C0.15 dB
Max. Optical Power (CW)300 mW
Fiber TypeHi1060 single-mode fiber
Packageφ5.5x35 mm
Max. Tensile Load5 N
Connector TypeFC/UPC, FC/APC, SC/UPC, SC/APC
Operating Temperature-5 to +50°C
Storage Temperature-40 to +85°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