Keysight (Agilent) Technologies N7784B Optical Test Equipment

KEYSIGHT (AGILENT) TECHNOLOGIES N7784B

Polarization Controller

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N7784B
Polarization Controller
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N7784B PRODUCT OVERVIEW  
 

Description

The Agilent 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 Agilent 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 Agilent 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



Key Specification

Key Benefits

  • 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

N7784B OPTIONS (27)
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81000FI Connector interface FC/PC/SPC
81000HI Connector interface E-2000 (physical contact)
81000KI Connector interface SC
81000LI LC Connector interface for source modules
81000NI Connector interface, connector type FC - narrow key way
81000SI Connector interface DIN 47256/4108
81000VI Connector interface ST
8121-1226 Power Cord Cable Assembly - Europe and South Korea C13, 10A, 250V
8164B-900 Power cord - United Kingdom
8164B-901 Power cord - Australia and New Zealand
8164B-902 Power cord - Continental Europe
8164B-903 Power cord - United States and Canada (120V)
8164B-906 Power cord - Switzerland
8164B-912 Power cord - Denmark
8164B-917 Power cord - India
8164B-918 Power cord - Japan
8164B-919 Power cord - Israel
8164B-920 Power cord - Argentina
8164B-922 Power cord - China
8164B-927 Power cord - Thailand
N7784B-021 Straight Contact Connectors
N7784B-022 Angled Contact Connectors
N7784B-0B0 Download the product manual from the Keysight website
N7784B-ABA English User Guide
R-50C-011-3 Calibration Assurance Plan - Return to Keysight - 3 years
R-50C-011-5 Calibration Assurance Plan - Return to Keysight - 5 years
R-51B-001-5Z Warranty Assurance Plan - Return to Keysight - 5 years
N7784B RESOURCES LIBRARY  
 
N7784B DOCUMENTS
N7784B PRODUCT Q & A  
 
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