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1550nm Polarization Maintaining Optical Circulator

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1550nm Polarization Maintaining Optical Circulator

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Brand Name : Wuhan Geehe

Model Number : GH-PM-IS-006

Certification : ISO9001:2015,ISO14001:2015,RoHS

Place of Origin : Hubei,China

MOQ : 300 pcs

Price : Negotiation

Payment Terms : L/C, T/T, D/P, D/A,Cash,Ali Pay

Supply Ability : 1,000 pcs/day

Delivery Time : Within 9-10 working days after confirm the order

Packaging Details : Plastic box per pc with Pressure defense sponge, outer carton

Model Name : Polarization Maintaining Optical Circulator

Configuration Type : Mini tube/ABS box

Wavelength : 850nm to 1528nm

Fiber Type : PM Panda fiber

Polarization Mode Dispersion (ps) : 0.1

Channel Spacing : 15nm

Material : Stainless Steel

PDL (dB) : ≤ 0.05

Standard Size Isolator Dimensions (mm) : Ø5.5 × 35

Fiber Connector : LC/PC, SC/UPC,FC/UPC etc

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High Extinction Ratio 1550nm Polarization Maintaining Optical Circulator

Basic Information:

The polarization-maintaining optical circulator (high extinction ratio) is a passive component based on the Faraday effect, transmitting light signals from one port to the next sequential port with low loss, but at the same time blocking any light transmission to the previous port. By using polarization-maintaining fiber (PMF), it is able to maintain the same state of polarization (SOP) of the light signals.

The 3-port polarization-maintaining optical circulator (high extinction ratio) can work on both slow-axis and fast-axis linear polarization, or just transmit one principal polarization state in only one direction and block the orthogonal state in both directions.


Optical Isolator Benefit&Features:

  • Excellent Thermal Characteristics
  • Effective in all Optical Wavelengths
  • Single-stage isolator with high isolation
  • Ultra-low insertion loss (0.5dB) and PDL
  • Low Insertion Loss
  • High Isolation & Extinction Ratio
  • High Reliability & Stability

1550nm Polarization Maintaining Optical Circulator

Certification&Compliance:

  • GR-1209-CORE Requirements for passive optic components
  • GR-1221-CORE Reliability assurance requirements for passive optical components
  • GR-326-CORE Requirements for single-mode optical connector and jumpers assemblies
  • TIA-604 Fiber optic connector interpretability standard
  • ROHS Directive on the restriction of hazardous substances

1550nm Polarization Maintaining Optical Circulator

Specfication&Technoloy Parameters:

Parameter Unit Single Stage Dual Stage
Grade —— P A P A
Wavelength nm C-band:1528~1564nm;1310±15nm
Insertion Loss(dB)(max.)(23℃) dB 0.5 0.6 0.6 0.7
TDL dB 0.1 0.15 0.1 0.15
Isolation (min.)(23℃) dB 30 30 46 46
PDL dB 0.1 0.15 0.1 0.15
PMD ps 0.05 0.05 0.05 0.05
In/Out Return Loss dB 60/60 60/55 60/60 60/60
Maximum Optical Power MW 500
Operating Temperature ℃ -10~+65
Storage temperature ℃ -40~+85
Package nm Φ52x32



Ordering Information:

ISO- X- XX- X- XX- XX- XX- M
PID:Polarization Independent,dual-stage
PISL: Low polarization mode dispersion		 31:1310nm
55:1550nm		 P:P grade
A:A grade		 09:0.9mm 025:0.25mm 0.5:0.5m 1.0:1.0m FC:FC/UPC
FA:FC/APC
0:no connector		 M: Φ52x32mm
Type Wavelength Grade Fiber Dia. Fiber Length Connector Packing size



Optical Isolator​ Application:

  • Fiber optic amplifiers
  • Fiber optic ring lasers
  • Fiber Sensor
  • Fiber Instrument

1550nm Polarization Maintaining Optical Circulator

Geehe Factory Service:

  • Provide the highest quality of products
  • Continuous improvement; accepting new challenges
  • Innovating new processes, and creating new products for the benefit of our customers
  • Consultative service and strive to ensure a positive and productive experience
  • Efficient use of all transportation modes and transit times
  • Greater visibility and real-time information
  • Free samples for testing
  • Factory inspection experience
  • Fast delivery for all customer orders

1550nm Polarization Maintaining Optical Circulator


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