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Keysight XP6-class optical polarization and dispersion instruments N7786C
Keysight XP6-class optical polarization and dispersion instruments N7786C
Overview
XP6-class Polarization Analyzer with polarization synthesizer. The Keysight N7786C is a high-speed lithium niobate based polarization controller with built-in polarimeter for monitoring and feedback to set and stabilize sequences of chosen output polarization states.
Applications
Monitoring and measurement of:
State of Polarization (SOP)
Stokes parameters
Degree of Polarization (DOP)
High-speed analysis of SOP/DOP of recirculating signal
Analysis of PM-fiber extinction ratio
Performance analysis of polarization scramblers
Intrusion detection
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
Highlights
Comprehensive polarization stabilization/control
Fast switching capability
Enables single-sweep spectral PDL measurements with photonic application software suite
1240 nm to 1650 nm operating wavelength range
Robust, no moving optical part
Operation Modes
The Keysight Technologies N7786C contains a high-speed lithium niobate based polarization controller and a polarization analyzer that monitors the output signal and provides feedback to the controller. This unit can operate in several modes:
Polarization Stabilizer
Provides a stable output state of polarization (SOP) even with fluctuations and drifts of the input SOP. The stabilized output signal is guided in a standard single-mode fiber (SMF). The output SOP can be defined in the following ways:
Set-and-forget: When activated, the current SOP is stored and maintained, even if polarization changes occur on the instrument input
Defined Stokes: The target output SOP can be defined by the user using the Stokes parameters
Defined sequence: The device switches the SOP of the output signal in a chosen pattern with a cycling speed of up to 100 kSOPs/s
SOP Switch
Cycles through a sequence of SOPs at a chosen rate up to more than 40 kHz. SOP switching occurs within a few microseconds. An electrical trigger input can be used to synchronize the scrambler with external events.
Traditional Scrambler
Varies the output SOP in a random way. Full coverage of the Poincare Sphere can be achieved within a few milliseconds.
Polarization Analyzer
Provides truly high-speed capabilities: Up to 1 M samples can be taken with a sample rate of up to 1 M samples per second.
Fast-switching Polarization Controller
For single-sweep wavelength dependent PDL measurements in combination with the photonics application software suite (PAS).
Interfaces and Programming
Many applications of the N7786C are supported by the built-in user interface. 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 unit height, with LAN and USB interfaces.
Options
Model Number
Description
N7786C-001
Polarization Synthesizer, 1240 nm to 1650 nm
81000HI
Connector interface E-2000 (physical contact)
81000KI
Connector interface SC
81000NI
Connector interface, connector type FC - narrow key way
81000SI
Connector interface DIN 47256/4108
81000LI
LC Connector interface for source modules
81000FI
Connector interface FC/PC/SPC
Product Images
Frequently Asked Questions
Q: What delivery methods do you use, and what is the delivery time?
A: We ship via EMS, DHL, FedEx, UPS, and TNT with tracking numbers. Delivery typically takes 4-7 business days.
Q: How are duties and taxes handled?
A: Duties and taxes vary by country and are usually the buyer's responsibility. Please check local import regulations for details.
Q: What are your payment terms?
A: We require 100% T/T payment before shipment.
Q: How can I ensure the quality of products purchased internationally?
A: We work with reputable suppliers and conduct thorough inspections before shipping. Warranties are available for most products—please check for specific terms.
Q: What should I do if my shipment is delayed?
A: Check the tracking information provided. If there are delays, contact us or the carrier directly for updates.
Q: Do you offer discounts for bulk orders?
A: Yes, discounts may be available for bulk purchases. Please contact us to discuss your specific requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2003
Total Annual:
500000-1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China.
Our highly skilled Sale Representatives can assist you with all of your
new and refurbished test equipment needs, providing EMC test solutions
and building your Anechoic ... Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China.
Our highly skilled Sale Representatives can assist you with all of your
new and refurbished test equipment needs, providing EMC test solutions
and building your Anechoic ...
