ONT-50 Datasheet, PDF (3/4 Pages) JDS Uniphase Corporation – Optical Spectrum Analyzer Modules

3
40 Gb/s modulation with CS-RZ, PSBT-NRZ, and
DPSK-RZ modulation schemes
Channel drop/isolation function
ONT Platforms – Optical Spectrum Analyzers
Ready for next-generation networks
With new signal analysis capabilities, all of JDSU’s OSAs are designed for high-precision mea-
surements of power, wavelength, and OSNR in ultra high-speed networks with data rates up to
40G/43G and new modulation formats, such as RZ, CS-RZ, DPSK, and QPSK.
Channel isolation (drop) and dual-port options
A unique channel isolation option is provided to extract a single DWDM channel from the entire
spectrum for further analysis with a SONET/SDH or Ethernet analyzer at data rates up to 12.5 Gb/
s. The built-in tracking function provides wavelength locking to the peak of the selected channel in
order to avoid channel frequency drift problems during long-term measurements. The dual-port
option (JDSU patents) provides simultaneous measurement of two optical signals, measuring the
input and output of an optical amplifier at the same time, for example.
PMD test options
With the PMD option, the OSA can measure the differential group delay (DGD) for PMD charac-
terization of optical fibers and systems. The measurement is based on the fixed analyzer method
(TIA/EIA FOTP-113) together with a broadband source and a variable polarizer.
OSA Selection Guide
A comprehensive portfolio to better match your application requirements.
Product
OSA-30x
OSA-16x
OSA-201
Applications
••DWDM system turn-up, verification, and maintenance (including
channel isolation for BER testing)
••Component qualification (DFB, FP, LED, or EDFA)
••Very high ORR values
••DWDM/CWDM system turn-up, verification, and maintenance (in-
cluding channel isolation for BER testing)
••Network element verification (EDFA)
••High ORR values
NOTE:
All OSA modules are available for JDSU’s field/outside plant and central office/lab and manufacturing platforms. Modules can-
not be switched between the ONT and MTS/T-BERD mainframes.