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> New jds uniphase jdsu SWS20008 omni optical modulator -
New jds uniphase jdsu SWS20008 omni optical modulator -
JDS Uniphase JDSU SWS-OMNI 20008 Optical Modulator -New in Box
SWS-OMNI VIRTUAL MODULATION FREQUENCY
To improve the group delay noise and resolution, conventional
modulation phase measurement techniques often employ an
adjustable modulation frequency, which needs to be set before
measurements are made. In contrast, the SWS-OMNI system
uses the proprietary VMFF.All swept group delay measurements
are made at a fixed modulation frequency (192 MHz) optimized
for the 3 pm wavelength sampling step of the SWS, the data is
then post-processed to achieve higher effective modulation.
With the simple addition of an RF modulator and an OMNI
Receiver, an existing SWS2000 system can be used to measure
Group Delay and Differential Group Delay.
Existing test stations can continue to be used.
SWS-OMNI adds to the SWS family of test systems and provides
leading-edge performance for fast all-parameter testing for
efficient engineering, research and development, and
production testing operations. SWS-OMNI rapidly and
accurately measures Insertion Loss (IL), Polarization Dependent
Loss (PDL), Group Delay (GD) and Differential Group Delay
(DGD) characteristics of a wide range of passive optical
components and optical fiber using a dual channel receiver for
higher-throughput and lower-cost testing.
The modular architecture of the SWS-OMNI enables a user to
add the SWS-OMNI receiver to an existing SWS transmitter to
provide a stand-alone all parameter test station without the
added expenditure of another tunable laser and wavelength
meter. These additional test stations are purchased at a
relatively low incremental cost providing best multi-station
capital expenditure economics in the industry.
From phase and IL measurements, SWS-OMNI software
calculates CD, PDL, GD and DGD as a function of wavelength or
frequency. Displayed data may be further analyzed on-screen
using markers, or setup to automatically analyze the data in the
parameter ranges defined. This data can exported for further
analysis.The software also has dynamic link libraries (DLLs) that
can be used to easily develop custom software in LabVIEW,
Visual Basic or C+, a feature that is especially useful in a
* JDS Uniphase SWS-Omni 20008 x 1
