Ascentta Polarization Maintaining (PM) Fiber Circulator (405nm)
Description
Ascentta, Inc. offers a compact and high-performance three-port fiber optic circulator designed specifically for polarization-maintaining (PM) applications. This optical device efficiently transmits signals from port 1 to port 2 and from port 2 to port 3 simultaneously.
It is ideal for use in optic sensing systems with fiber gratings and other reflective components. Ascentta also provides multiport circulator modules with a maximum of N<=8 ports.
Ascentta's 405nm PM circulator can be tuned to required wavelength as well. For other wavelength such as 532nm, 650nm, 785nm, or 850nm, please contact Ascentta for details.
Ascentta Polarization Maintaining (PM) Fiber Circulator (405nm)
Specifications |
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|---|---|
| Type Of The Device: | Circulator |
| Operating Wavelength: | 405 nm |
| Max Power: | 0.03 W |
| Min Isolation: | 20 dB |
| Insertion Loss (Fast Axis Block) (1→2, Or 2→3): | 2.0 dB |
| Extinction Ratio Min.: | 16 dB |
| Return Loss Min.: | 45 dB |
| Directivity (1→3, Or 3→1) Min.: | 45 dB |
| Fiber Type: | PMS405XP |
| Fiber Length: | 1.0 m |
| Operating Temperature: | +10 to +50 ℃ |
| Storage Temperature: | 0 to +60 ℃ |
Features
- Compact and high-performance fiber optic circulator
- Designed for polarization-maintaining (PM) applications
- Simultaneous signal transmission from one port to another
- Suitable for use in optic systems with fiber gratings and reflective components
Applications
- Polarization-maintaining fiber optic communication systems
- PM fibers
- Fiber optic sensing and instrumentation
- Optical signal routing and switching in PM applications
- Research and development in PM fiber optics
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
This is a 3-Port Optical (TGG Type) Circulator, specifically a Polarization-Maintaining (PM) type. It is designed for 405 nm wavelength.
The typical isolation is 23 dB and the minimum is 20 dB.
The typical insertion loss is 2.0 dB and the maximum is 2.5 dB.
The minimum extinction ratio is 16 dB, the return loss is 45 dB, and the directivity is also 45 dB.
The maximum optical power handling is 30 mW.
The fiber type used is PMS405XP.
The package dimension is Φ15 x L55 in mm.
The operating temperature is from 10 to 50°C and the storage temperature is from 0 to 60°C.
Contact Ascentta with your custom configuration needs, specifying the port, wavelength, fiber type, cable type, fiber length, connector, maximum power, and package. For example, 'PMVCIR3=3-Port', '405=405nm', 'PMS405XP' for fiber type, etc. The given codes such as 'B=250um', 'L=900um' etc., should be used to specify cable type and other options.