TGG Optical Isolator + Tap + WDM + Optical Filter 4-in-1 Hybrid
Ultra-integrated 4-in-1 optical hybrid combining optical isolator, power tap monitor, 980nm pump WDM, and ASE bandpass filter into a single precision-aligned module. Replaces four discrete components and six splices, maximizing amplifier gain efficiency and compactness.
Technical Specifications
Parameter
Specification
Unit
Signal Center Wavelength
1064, 1030
nm
Pump Wavelength Range
960-990
nm
Filter Passband Width (@ -0.5 dB)
2.0, 5.0, 8.0, 15.0 or specified
nm
Tap Ratio Options
1%, 2%, 5%
%
Min. Isolation (Signal Port) @ 23°C
28 (Single Stage) / 45 (Dual Stage)
dB
Max. Insertion Loss (Signal Path)
1.8 (Single Stage) / 2.2 (Dual Stage)
dB
Max. Insertion Loss (Pump Path)
0.8
dB
Min. Extinction Ratio @ 23°C
20 (Both axes) / 22 (Fast axis blocked)
dB
Min. Return Loss
50
dB
Max. Optical Power (Signal CW)
10 / 20
W
Max. Optical Power (Pump CW)
5 / 10
W
Fiber Type (Signal)
PM980 / HI1060 Panda Fiber
-
Fiber Type (Pump)
HI1060 or MM 105/125 Fiber
-
Package Dimensions
58 x 28 x 26 mm
mm
Technical Datasheet Note
4-in-1 monolithic integration saves over 65% chassis space and lowers cumulative insertion loss compared to discrete component chains.
4-in-1 monolithic integration saves over 65% chassis space and lowers cumulative insertion loss compared to discrete component chains.
Configuration and ordering notes
Configuration parameters include signal wavelength, filter passband width (e.g. 2nm or 5nm), pump fiber type, and tap ratio for monitor detector.
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 fiber laser amplifier sub-assemblies; Space-constrained avionics and defense photonics; High-reliability laser seed modules.
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.