PMD

The CHROMOS 11 is a portable test instrument designed to provide accurate in-system chromatic dispersion measurement. It allows transmission system suppliers and operators to measure the total end-to-end dispersion of both repeaterless and line-amplified systems with the minimum of disruption. Chromatic dispersion and also PMD at any wavelengt ...more

The ONA 600 Optical Network Analyser is a powerful and versatile tool for characterisation of optical fibers and networks. The system consists of a mainframe, plug-in modules for measurement of Chromatic Dispersion, Polarization Mode Dispersion and Spectral Attenuation with a full range of optical light sources. Designed to deliver superior pe ...more

The NEXUS - PMD is a portable test instrument designed to provide accurate in-system PMD measurement. It allows transmission system suppliers and operators to measure the total end-to-end PMD of systems with the minimum of disruption. Using the standard light source, PMD can be evaluated in the C and L band, enabling the performance of modern ...more

PMD Artifacts are compact and modular alternatives to the tunable PMD sources such as the NRT-10033A and NRT-40133A. As a lab standard, the NRT-PMDAs are outstanding for fast and reliable comparisons between various and separate test set-ups and facilities. Artifacts are custom made to the customers' DGD and Depolarization request. ...more

NRT offers spools of High-PMD DSF for broadband test bed emulation of PMD.  This fiber was ?saved from the dumpster? so that our customers can have access to 'bad' fiber with very high mean DGD coefficient.  This fiber has all of the statistical variations of in-ground high-PMD fiber for demonstration and experimentation. ...more

NRT's Total Outage Probability Calculator (NRT-TOPC) raises PMD specification to the same quantifiable level of other fiber optic transmission impairments. The NRT-TOPC eliminates the complicated statistical confusion associated with interpreting PMD test results; reducing all the information into a single number, understandable by engineers, ...more

NRT?s Joint Probability Density Function Calculator (NRT-JPDFC) generates a topographical contour map of the PMD probability in 2-D PMD space, namely SOPMD vs. DGD. Each generated contour on the graph shows the probability of the PMD state to be found within the contour. ...more

NRT offers LabView drivers to control the NRT-PMDSs: NRT-10033A and NRT-40133A. There are two drivers in the set: NRT PMDS Calibrate.vi; calibrates the PMDS to the user input transponder wavelength; NRT PMDS Set PMD.vi; changes the PMDS state to the user input DGD and SOPMD values. These states can be read from a data file having a column for ...more

The NRT-10033A is a PMD Source designed for 10G/s bit-rate testing. For the first time you can determine: The performance degradation due to second-order PMD (SOPMD) as well as DGD. The interactions of noise, non-linearities, channel spacing, chromatic dispersion, etc. with PMD, and The PMD outage for any fiber PMD value in minutes/year for ...more

This all-in-on package of applications gives you everything you need to automate you PMD tolerance testing and provide quantitative analysis of your test data. This package combines three of our applications together ...more

NRT's Jones Matrix Eigen-Analysis tool (NRT-JME) enables transmission PMD measurements using your Agilent (HP) 8509 Lightwave Polarization Analyzer and 8164A Lightwave Measurement System Tunable laser.   JME is the most accurate technique for measuring PMD having been adapted by the ITU-T standards body (ITU-T G.650, 2.7.1). ...more

The NRT-40133A is a PMD Source designed for 40G/s bit-rate testing. For the first time you can determine: the performance degradation due to second-order PMD (SOPMD) as well as DGD, the interactions of noise, non-linearities, channel spacing, chromatic dispersion, etc. with PMD, the PMD outage for any fiber PMD value in minutes/year, for your ...more

The A2000 is a compact high-speed Component Analyzer which provides characterization of optical components and (sub-)systems regarding: Differential Group Delay (DGD) / Polarization Mode Dispersion (PMD), Polarization Dependent Loss (PDL) , Spectral Loss. ...more

Improve productivity and generate professional cable acceptance test reports using OTDR, PMD, AP, CD, IL, and ORL results. Direct access keys for easy process and efficiency. Complete fiber characterization reporting capability, including bi-directional OTDR, CD, PMD, AP, IL, and ORL. ...more

Modulated, polarized, high-power super LED (SLED) designed for use with the FTB-5800 Chromatic Dispersion Analyzer and FTB-5500B PMD Analyzer. Can also be used as a broadband source for DWDM channel and component testing ...more

Introduces a known PMD delay into a fiber, thus simulating the effects of PMD on the optical signal. EM-551 with nominal values of 1 ps, 5 ps, 10 ps; EM-550 with 1 ps ...more

The FLS-110 Optical Source is a handheld polarized sourceideal for field PMD measurements. This broadband LED (typically 65 nm FWHM in the C band) is especially suited to PMD measurements using the FTB-5500B PMD Analyzer. ...more

The JDSU polarization-insensitive fiberoptic circulator is a compact, patented, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. This component provides high isolation, very low insertion loss, low polarization dependent loss (PDL), low polarization mode dispersion ...more

The only PMD unit in the world to test through EDFAs, which is made possible thanks to the mathematical subtraction of the autocorrelation peak in the interferogram.  ...more

The ultimate software solution for managing test data and generating reports that integrate OTDR, OLTS (loss and ORL), chromatic dispersion and PMD test results. ...more

Offers speed, accuracy and high performance for all your CD test needs in the CO and in the field. Combines with the FLS-5800A light source, which is designed for both PMD and chromatic dispersion (CD) testing. ...more

Helps network operators locate high-PMD link spans, in order to replace old fibers when upgrading their systems. Locates high-PMD spans along installed fibers ...more

Introduces a known PMD delay into a fiber, thus simulating the effects of PMD on the optical signal.  ...more

FBERPRO PMD(Polarization Mode Dispersion) Emulator solution, PE4200 can simulate the effect of PMD of several kilometers of optical fiber on the signal(Pseudo Maxwellian distribution). Also, PE4200 can generate 1st order PMD without higher order PMD. ...more