PM Tap + Optical Isolator + WDM 3-in-1 Hybrid 980/1550nm 980/1064nm
Advanced 3-in-1 optical hybrid integrating a polarization-maintaining tap coupler, optical isolator, and WDM in a miniature package for next-generation optical amplifiers.
Technical Specifications
Parameter
Specification
Unit
Signal Wavelength Band
1550±10 or 1064±5
nm
Pump Wavelength Band
980 ± 10
nm
Grade Configuration
Single Stage or Dual Stage
-
Signal Peak Isolation
38 (Single Stage), 50 (Dual Stage)
dB
Min. Signal Isolation
28 (Single Stage), 45 (Dual Stage)
dB
Typ. Signal Insertion Loss
1.2 (Single Stage), 1.5 (Dual Stage)
dB
Max. Pump Insertion Loss
0.7
dB
Tap Ratio
1%, 2%, 5%, 10%
-
WDM Isolation (Signal to Pump)
≥ 30
dB
Min. Extinction Ratio
≥ 20
dB
Min. Return Loss
≥ 50
dB
Max. Optical Power (CW)
300
mW
Package Dimensions
dia. 5.5 x 35 mm
-
Operating Temperature
-5 to +70
°C
Technical Datasheet Note
Replaces three discrete components (WDM, Isolator, Tap Coupler) and four fiber splices, reducing insertion loss by over 0.8dB and boosting module reliability.
Replaces three discrete components (WDM, Isolator, Tap Coupler) and four fiber splices, reducing insertion loss by over 0.8dB and boosting module reliability.
Configuration and ordering notes
Configuration parameters include signal/pump wavelength band, tap coupling percentage (1% standard), isolation grade, and optical fiber pigtail length.
Selection Guidance: Review footprint reduction, splice elimination and optical loss budget in our Mini & Hybrid Devices for CPO & Transceivers Guide ↗ or Mini vs Standard Isolator Guide ↗.
Key Applications
Ultra-compact EDFA modules, high-density optical amplification blades, fiber laser seed conditioning, and space-constrained photonics payloads.
Package Drawing
Need an exact configuration?
A quotation review can begin with the application, quantity and available component information. Wavelength, optical power, fiber and termination details can be clarified with engineering.