Lightweight Fiber Optic Faraday Isolator with Magneto Optic Materials - 30-45dB Isolation, 10-100W Power Handling
High-performance fiber optical isolator featuring TGG/TSAG magneto optic crystals with 30-45dB peak isolation and 10-100W optical power handling. SGS certified with high damage threshold up to 10J/cm² and clear apertures from 2-12mm. Ideal for laser systems requiring polarization maintenance and back reflection elimination.
Temperature
-20-70℃
Place of Origin
China
Packaging Details
Carton Package
Transmission
>92%,>90%
Nme
Free Space Isolator
Material
TGG/TSAG
Product Description
High Power Fiber Optical Isolator with Magneto Optic Crystal
SGS Certification Certified
Product Overview
Our TGG/TSAG Isolators maintain light's linear polarization by rotating the plane of polarized light 45° in the forward direction and providing an additional 45° of non-reciprocal rotation in the reverse direction. Available in both Polarization and Polarization Independent configurations.
Key Features
- Free space input and output design
- Orthogonal isolated beams for precise control
- High damage threshold and superior power handling capability
- Peak isolation range from 30dB to 45dB
- Optional λ/2 plate available
- All isolators include escape ports
Applications
- Maintain linear polarization in optical systems
- Prevent deleterious effects of back reflections in laser diodes
- Eliminate instability in amplified laser systems caused by ASE
- Reduce Nd and Yb oscillations from ASE created by amplifiers
Technical Specifications
| Parameter | UV | VIS | NIR | IR |
|---|---|---|---|---|
| Center Wavelength | 355nm | 405-980nm | 1030,1064nm | 1319,2000,4500nm |
| Operating Wavelength Range | ≥±10nm | ≥±10nm | ≥±15nm | ≥±10nm |
| Peak Transmission | >93% | >90% | >92% | >90% |
| Peak Isolation | >35dB | >35dB | >30dB | >35dB |
| M2 Degradation | ||||
| Clear Aperture | 3,4mm or others | 3,4mm or others | 2,3,4,5,8,10,12 or others | 3,4mm or others |
| Optical Power (Average) | 1,5,10W or Specify | 10,30,50W or Specify | 10,30,50,100W or Specify | 10,30,50W or Specify |
| Damage Threshold | 3.5J/cm²@10ns | 3.5J/cm²@10ns | 10J/cm²@10ns | 5J/cm²@10ns |
Environmental Specifications
- Storage Temperature Range: -20°C to 70°C
- Tunable Temperature Range: 10°C to 30°C
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