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All-fiber depolarizers applicable to a wide range of sources

LYOT DEPOLARIZER
The Phoenix Photonics depolarizer is an all-fiber Lyot type device producing pseudo-random polarization output, with low degree of polarization (DOP), for any input state of polarization (SOP).

The depolarizer is a passive device utilizing the coherence properties of the source to randomize the SOP. For optimum performance the depolarizers are designed to match the source spectrum and the range of Phoenix depolarizers will meet the differing requirements of optical sources from broadband ASE’s to high power amplifier pump lasers.

DEPOLARIZER OPTIONS • The standard depolarizer can be spliced
or connected into a SM fiber system converting any arbitrary SOP to a depolarized output.
• Designed specifically for Raman amplifier
pump applications, this compact version of the depolarizer has a PM fiber input for direct connection to the laser PM fiber pigtail.
• Also, available with integrated polarizer to
‘clean up’ the input polarization, this device provides excellent PDG performance for Raman amplifiers.

_FEATURES
____• Low DOP
____• Low insertion loss
____• Near zero back reflection
____• All-fiber construction
____• Wide wavelength operating range
____• Passive operation
____• Rugged packaging

_EXAMPLE APPLICATIONS
____• Optical source polarization randomization
____• Raman amplifier pump laser
____• EDFA pump laser
____• ASE, SLD and ELED sources
____• Polarization measurement systems
____• Fiber optic gyroscopes
____• Optical fiber sensor systems

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- Fiber Coupler Arrays
- Fiber Optic Polarizers
- Fiber Polarization Controller
- 8-Channel Fiber Polarization Controller

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- VPAC 1000- Wide Bandwidth Preamplifier
- Infrared detectors optimized for any wavelength
- MKIT II Mounting Kit
- Specialty Fluorescent Dyes

List of all articles in this sub-category Fiber optic instrumentation

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category