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Circulator780/808/850/905/940nm≤500 mW
PM Circulator 780/808/850/905/94 nm

PM Circulator 780/808/850/905/94 nm

PM Circulator Port1→Port2→Port3, supports 780/808/850/905/94 nm. Low insertion loss (typical 1.3dB),), high return loss (≥40dB),), high isolation (typical 2 dB, min 20dB), dB), and low PDL (≤0.15dB).). PM780 fiber. Max dimensions: 500mW, × 70 × 28 mm. Operating temperature: +10°C to +50°C. Applications: LiDAR, fiber amplifiers, test instruments, fiber sensors, and medical equipment.

Optical Performance

Wavelength780/808/850/905/940nm
Settings1X2
Insertion Loss≤1.3dB (typical)
Isolation≥23dB (typical), ≥20dB (minimum)
Return Loss≥40dB
Polarization-Dependent Loss≤0.15dB
Maximum Optical Power≤500 mW

Available Options

Key Features

  • Low Insertion Loss
  • High Return Loss
  • High Isolation
  • Multiple wavelengths available
  • Low Polarization-Dependent Loss
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Specifications

ParametersUnitDual-stage 1310nmSingle 1550nm
Type-Dual-stageSingle-stage
Central wavelengthnm1310±201550±20
Typical Insertion LossdB0.70.5
Insertion LossdB≤0.9≤0.7
Peak IsolationdB5240
Typical IsolationdB4635
IsolationdB≥40≥28
Extinction RatiodB≥22≥20
Return LossdB≥55≥55
crosstalkdB≥50≥50
Maximum Optical PowermW≤500
Maximum Tensile LoadNo≤5
Fiber Type-SM13-PS-U25ASM15-PS-U25A
Optical path-Port1 → Port2 → Port3
Operating Temperature℃-5~+70
Storage Temperature℃-40~+85

Note: Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified.

Order Information

OptionsCodeDescription
Product DescriptionProject ManagerPolarization Maintaining
CIRCirculator
1X21×2 port
SeriesSSingle-stage
DDual-stage
Operating Wavelength131310nm
151550nm
Fiber Patch Cord Type0250μm bare fiber
1900μm loose tube
-Other customizable options
Connector Type0No Connector
1FC/UPC
2FC/APC
3SC/UPC
4SC/APC
5LC/UPC
Package Size34Φ5.5×L34
35Φ5.5×L35
38Φ5.5×L38
Fiber Length050.5m
080.8m
101.0m
121.2m

Ordering Example: PMCIR-1X2-D-13-1-0-34-10 denotes a polarization-maintaining circulator with 1×2 ports, dual stage, 1310nm, 900μm loose tube, no connector, Φ5.5×L34 package, and 1.0m fiber length.

Contact

13631442493
jason@fb-link8.com
No. 4, Xiaolong Road, Dalang Street, Longhua District, Shenzhen, China

About Us

Entropy Light specializes in the R&D, manufacturing, and sales of passive fiber optic components, delivering high-quality solutions for sensing, laser, aerospace, and other industries.

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