Polarization Maintaining Fiber-Based Components
PM Fiber-to-Fiber Isolators
DPM Photonics provides a large selection of Polarization Maintaining (PM) Fiber to Fiber Isolators. These devices can handle powers between 300 mW and 20W and have center opterating wavelengths ranging from 850 nm to 1550 nm. Standard pigtail fiber is Panda 980 or Panda 1550.
This product line is Telcordia qualified. Some Telcordia qualification data is provided (GR-1221-CORE, ISSUE 2) for a 1064 nm, polarization-maintaining fiber to fiber isolator with maximum power handling of 20W. Excellent product stability is observed, via minimal changes in key isolator parameters, over 2000 hours of damp heat testing (85C, 85% RH) and temperature cycling over 500 cycles.
If you do not see a standard PM isolator that meets your needs, we welcome the opportunity to review your desired specification and quote a custom isolator. Requests for custom fiber pigtails, different wavelengths of operation or other specific need will be readily addressed.
Features
- Low Insertion Loss
- High Power Handling
- High Isolation
- High Return Loss
- High Extinction Ratio
- Excellent Environmental Stability and Reliability
- Large Aperture Features
Applications
- Fiber Amplifiers
- Fiber Lasers
- Optical Transmitters and Transceivers
- Fiber Sensor Systems
- Lab Research
| Center Wavelength | Max. Power Handling | Notes |
|---|---|---|
| 850 nm | 500 mW | |
| 850 nm | ![[NEW]](https://www.dpmphotonics.com/images/new.png "New product"){kind=small} 500 mW | BROADBAND (+/- 50 nm) |
| 980 nm | 1 W | |
| 1064 nm | 300 mW | |
| 1064 nm | 1 W | FOR PULSED APPLICATIONS |
| 1064 nm | 1 to 20 W | |
| 1060 nm | 1 to 20 W | BROADBAND (+/- 50 nm) |
| 1310 nm | 500 mW | |
| 1310 nm | 1 to 10 W | |
| 1480 nm | 500 mW | |
| 1480 nm | 1 to 10 W | |
| 1550 nm | 500 mW | |
| 1550 nm | 1 to 10 W | |
| 2000 nm | 300 mW | BROADBAND (+/- 50 nm) |
