FT-1064-72 product image - F-tone Networks
MODEL · FT-1064-72

1064nm 300mW PM Isolator, Tap and Bandpass Filter

F-tone Networks FT-1064-72: 1064 nm 300 mW PM three-function device combining isolator, power tap and bandpass filter for pump lasers and optical systems.

Features
Low Insertion Loss; High Return Loss; High Extinction Ratio; High Isolation
Applications
EDFA; Pump Laser; Optics Cutting; Research
Stage
Single / Dual
Signal Wavelength
1064±5 nm
Min. Signal Isolation, λc±5nm at 23℃ (Output to Input)
28 / 45 dB
Max. Excess Loss at 23℃ (Input to Output)
2.5 / 3.5 dB

Reference model FT-1064-72 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

FeaturesLow Insertion Loss; High Return Loss; High Extinction Ratio; High Isolation
ApplicationsEDFA; Pump Laser; Optics Cutting; Research
StageSingle / Dual
Signal Wavelength1064±5 nm
Min. Signal Isolation, λc±5nm at 23℃ (Output to Input)28 / 45 dB
Max. Excess Loss at 23℃ (Input to Output)2.5 / 3.5 dB
Min. Extinction Ratio at 23℃20 dB
Tap Ratio1±0.2%, 2±0.4%, 5±1%, 10±2%
Min. Pass Bandwidth (@-0.5dB)2, 5, 8, 15 or Specified nm
Max. Stop Bandwidth (@-25dB)As Specified nm
Min. Return Loss at 23℃50 dB
Max. Optical Power (CW)300 mW
Max. Tensile Load5 N
Operating Temperature-5~+50 ℃
Storage Temperature-40~+85 ℃
Overview

Product details

Overview

The FT-1064-72 packs three functions into one 1064 nm polarization-maintaining device: an optical isolator, a signal tap and a bandpass filter. The isolator stage protects the source against back reflections, the tap diverts a small, fixed fraction of the signal for monitoring or feedback control, and the bandpass stage transmits the target spectral band while rejecting out-of-band light. Consolidating all three into a single package shortens the optical chain in pump laser modules, EDFAs and compact fiber optical systems. Designed for 300 mW of continuous power, it offers low insertion loss, high return loss, high extinction ratio and high isolation. Tap ratio, pass and stop bandwidths, isolation and loss values follow the specification table published with this product.

Key Features

  • Three functions in one package: 1064 nm PM isolator, signal tap and bandpass filter
  • Rated for 300 mW continuous optical power
  • Tap port provides a fixed signal fraction for monitoring and feedback control
  • Bandpass stage selects the target band around 1064 nm and rejects out-of-band energy
  • Isolator stage shields the source from back-reflected light
  • Low insertion loss with high return loss, extinction ratio and isolation

Applications

  • EDFA systems
  • Pump laser modules
  • Laser material processing
  • Research laboratories

Specifications

ParameterValue
Signal Wavelength1064±5 nm
StageSingle / Dual
Min. Signal Isolation, λc±5nm at 23°C (Output to Input)28 / 45 dB
Max. Excess Loss at 23°C (Input to Output)2.5 / 3.5 dB
Min. Extinction Ratio at 23°C20 dB
Tap Ratio1±0.2%, 2±0.4%, 5±1%, 10±2%
Min. Pass Bandwidth (@-0.5dB)2, 5, 8, 15 or Specified nm
Max. Stop Bandwidth (@-25dB)As Specified nm
Min. Return Loss at 23°C50 dB
Max. Optical Power (CW)300 mW
Max. Tensile Load5 N
Operating Temperature-5~+50 ℃
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