N° produit: GPC-PSY-101
Polarization Synthesizer of General Photonics
The Polarization Synthesizer PSY-201 generates and maintains any state of polarization (SOP), regardless of the input SOP. It combines General Photonics’ patented controller, polarimeter, and control algorithms into an instrument that functions as both an SOP generator and a polarization analyzer.
The generated SOP and the corresponding Poincaré representation are displayed on a PC via USB interface. Output SOP can be defined by Stokes parameters, by manually tuning the SOP to any point on the Poincaré sphere or by optimizing a polarization-dependent metric. Once a desired output SOP is found, the instrument maintains the SOP against input SOP fluctuations.
The user can generate 6 distinct SOPs (0°, 90°, ± 45°, RHC and LHC) for Mueller matrix calculations, or select any of the 6 states at the touch of a button.
The Polarization Synthesizer PSY-201 contains programmed SOP traces of common polarization variations. It can also function as a polarization scrambler, generating SOP scans with user-defined parameters and, with the internal polarization controller disabled, it can function as an in-line polarimeter, displaying the instantaneous SOP and DOP of the input light beam.
The Polarization Synthesizer PSY-201 as well as other General Photonics instruments are shipped with manual and accessories in a padded aluminum case.
Features of the Polarization Synthesizer
- Up to 4M samples/s
- 1 MHz analog bandwidth
- 45 dB input power dynamic range
- Real-time Poincaré Sphere display
- High-speed SOP generation and tracking
- High speed analog output of SOP & DOP
Applications of the Polarization Synthesizer
- Polarization Sensitivity Analysis of Receivers
- Monitoring of SOP
- Polarization Generation and Stabilization
- Sensor System Characterization
- 100 G System Characterization