- Savings of up to 90%
- Fully Working
- Calibrated or Tested
- 30-Day Warranty
- No Customization
- Shipping to limited countries
Keysight N7784B
Polarization Controller / High Speed / Benchtop
From USD*11,060.10New Price 36,867.00 USD*
| Order as listed from Keysight Store on eBay:Buy Now Online |
| Get a quote, upload a Purchase Order and order: |
Shipping: All countries except EU/CH/NO/TR (RoHS) | |
Support: 30 days right-of-return For calibration & service plans contact us. Extendible in some cases, please check prior to purchasing. | |
Accessories: Not included For help, please contact your local Keysight | |
Cannot ship to:
European Union
Switzerland
Norway
Turkey
Unit only ships within China.
Unit ships worldwide.
Key Features
- Comprehensive Polarization Control and Management Capabilities
- Covers S-, C- and L-Band plus 1.3μm Window (O-Band)
- Up to 100K SOPs/s
- SOP Switching time less than 10us
The Keysight N7784B Polarization Controller contains a high-speed polarization controller plus microcontroller based driving circuitry. This unit can operate in various modes:
As Polarization Stabilizer it provides a stable output State of Polarization (SOP) even with fluctuations and drifts of the input SOP as occurring for example through temperature drift and mechanical settling processes. The stabilized output signal is guided in a Polarization Maintaining Fiber (PMF). Alternatively an external electrical feedback signal can be provided for stabilizing the SOP.
As Synchronous Scrambler the device switches the SOP of the output signal in a (pseudo) random way. Switching of the SOP occurs within few microseconds. The SOP is stable for a predefined time until it again switches to a new SOP. An electrical trigger input can be used to synchronize the scrambler with external events.
As SOP Switch the Keysight N7784B switches to a set of SOPs with high repeatability which allows customized implementations of the Mueller Matrix method for PDL characterization of components.
As traditional Scrambler the Keysight N7784B varies the output SOP smoothly in a random/pseudo random way.
The unit does not contain any moving parts and therefore is robust and withstands even rough environmental conditions. All abovementioned applications of the N7784B are supported by a PC software package.