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Our
products provide customized solutions to telecom network
equipment and testing instrument providers for wavelength
routing and signal conditioning. Current product families
include DPSK demodulator/Delay
line interferometer (DLI), DQPSK
demodulator, 90-degree
optical hybrid, Optical
interleaver, Tunable
optical filter /
Reconfigurable optical add/drop multiplexer (ROADM),
Optical performance
monitor (OPM) / Optical
channel monitor (OCM), Portable
spectrometer engine, and other OEM
optical filter products.
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Differential Phase-Shift Keying Demodulator (DPSK)
Convert
phase modulation into amplitude modulation. Also called Delay
Line Interferometer (DLI). Products cover DPSK and
DQPSK demodulators.
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90-Degree
Optical Hybrid for Coherent Detection
The six-port 90-degree optical hybrid
mixes the incoming signal with the four quadratural states
associated with the reference signal in the complex-field
space and delivers the four light signals to two pairs of
balanced detectors.
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Tunable
Optical Filter
2-port
optical tunable filter modules dynamically select a
channel for drop. Standard products support 50 GHz and 100
GHz channel spacing, featuring wide passband and high isolation.
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Reconfigurable
Optical Add/Drop Multiplexer (ROADM)
3-port reconfigurable optical add/drop multiplexer
(ROADM) dynamically selects a channel for drop and allows
other channels to express. Currently, 100 GHz ROADM is standard.
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Optical
Interleaver
Both
symmetric and asymmetric
interleavers are available, operating at 12.5-25GHz, 25-50GHz,
50-100GHz, 100-200GHz, or multistage. Packaging with and without
dispersion compensator.
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Optical
Channel / Performance Monitor (OCM / OPM)
Measure
channel powers, wavelengths and OSNR at optical layer in DWDM
communications networks.
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Portable
Spectrometer Engine
Standalone
portable spectrometer engines provide flexibility for
system integration in embedded test & measurement instruments.
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OEM
Optical Filters
Currently,
Optoplex offers flat-top comb filter, tunable edge
filter, etc. These custom-designed share the product platform
with optical interleaver and optical tunable filter.
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