N778xC Polarization Test Products: Polarization Analyzers and Polarization Controllers

PublishTime：2021-06-16

Test & measurement capabilities for analyzing polarization properties of optical signals and components are indispensable in today ́s optical R&D labs and manufacturing floors. The Keysight N778xC polarization test products enable high-speed, high performance characterization and verification of optical components and sub-systems.
The Keysight N7781C is a compact high-speed polarization analyzer that provides comprehensive capabilities for analyzing polarization properties of optical signals. This includes representation of the state of polarization (SOP) on the Poincaré sphere (Stokes parameter). The on-board algorithms together with the on-board calibration data ensure highly accurate operation across a broad wavelength range.
Due to its real time measurement capability of 1 M samples/s, the instrument is well suited for analyzing disturbed and fluctuating signals as well as for control applications requiring real time feedback of polarization information, for example in digital control loops in automated manufacturing test systems.
The built-in user interface allows a comprehensive analysis of the obtained measurement data and replaces the Polarization Navigator software that was required with the N7781B, the predecessor of N7781C. Programming uses a new SCPI command set and the instrument is addressed as a VISA resource.
The instrument comes in a compact form factor of just one rack height unit, with LAN and USB interfaces.
●Key features:
■High-speed operation up to 1 M samples/s.
■Memory for up to 1 M samples.
■Up to 250 kHz analog bandwidth.
■Compact size, one rack height unit.
■Robust, no moving optical parts.

Brand of Product：	Keysight
Part#：	N778xC 、 N7781C 、 N7785C 、 N7786C 、 N7788C 、 N7781C-001 、 N7781C-021 、 N7781C-022 、 N7785C-001 、 N7785C-002 、 N7785C-022 、 N7786C-001 、 N7786C-022 、 N7788C-001 、 N7788C-031 、 N7788C-032 、 81000FI 、 81000HI 、 81000KI 、 81000LI 、 81000NI 、 81000SI 、 N7799C-1CM 、 N7799C-0CM 、 N7799C-DOC More Part#
Product Category：	Polarization Analyzers 、 Polarization Controllers 、 Synchronous Scrambler 、 Polarization Synthesizer 、 Optical Component Analyzer More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	July2, 2020
Version Number：
Data Encoding：	5992-4219EN
Data Size：	1.1 MB

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