搜索结果: 1-15 共查到“光学工程 Configuration”相关记录16条 . 查询时间(0.046 秒)
Novel VOA Configuration using a Trapezoidal PLZT with 400-ns Response Speed and 1.5-dB Insertion Loss
VOA Configuration Trapezoidal PLZT 400-ns Response Speed 1.5-dB Insertion Loss
2015/5/21
A novel reflection type VOA with a trapezoid bar PLZT is proposed. The drive voltage can be reduced by minimizing the electrode gap. This VOA has realized a small V of a quarter of the conven...
Parametric Amplification of 112 Gbit/s Polarization Multiplexed DQPSK Signals in a Fiber Loop Configuration
Parametric Amplification Polarization Multiplexed DQPSK Signals Fiber Loop Configuration
2015/5/21
Parametric amplification of 112-Gbit/s-33%-RZ-DQPSK signals with 20 dB on-off- gain is shown using highly nonlinear fiber in a polarization diversity configuration. The measured OSNR penalty at a BER ...
Effective Accommodation for Users Located in Long / Short Distance Areas through PONs with Dual Stage Splitter Configuration Using ALC Burst-Mode Optical Amplifier
Long / Short Distance Areas Dual Stage Splitter Configuration Burst-Mode Optical Amplifier
2015/5/18
An ALC circuit that comprises our burst-mode optical amplifier suppresses the ASE noise in the time slots assigned to short-distance area and provides effective coexistence between long and short dist...
Relaxed Maintenance Protection Architecture by Dynamic Backup Path Configuration
Dynamic Backup Path Configuration Relaxed Maintenance
2015/5/18
We propose dynamic backup path configuration architecture for maintaining the 1+1 path protection as much as possible after a single failure occurs. Our reliable architecture ensures enough time for r...
Dual- versus single-carrier configuration for 40 Gb/s coherent BPSK-based solutions over low dispersion fibers
coherent communication optical communication
2015/6/9
We experimentally compare the performance of BPSK-based dual- and single-carrier coherent solutions at 40 Gb/s over low-dispersion fiber. We show that the single-carrier solution is more tolerant to c...
640 Gbit/s Single-Polarization DPSK Transmission over 525 km with Time-Domain Optical Fourier Transformation in a Round-Trip Configuration
Fiber optics communications Multiplexing
2015/6/8
A 640 Gbit/s single-polarization DPSK signal was transmitted over 525 km in a single channel. Time-domain optical Fourier transformation in a round-trip configuration greatly enhanced the tolerance to...
10Gbps Monolithic Silicon FTTH Transceiver without Laser Diode for a new PON Configuration
Fiber optics communications Photonic integrated circuits
2015/6/5
A new PON configuration and novel silicon photonic transceiver architecture for ONU are proposed, eliminating the need for an internal laser source in ONU. The Si transceiver is fully monolithic and d...
Optimal Hardware Module Planning and Switch Backplane Configuration for Layer-One Traffic Grooming
Networks network optimization
2015/6/5
We present an automatic hardware module planning approach for optical transport networks. An optimal switch backplane size is identified that can achieve the most cost-effective hardware module planni...
Systems for testing thermal imagers offered commercially are built from the same modules:
an off-axis reflective collimator, a motorized rotary wheel, a set of IR targets, a black body,
a black body...
Low-loss, wide and low-ripple passband arrayed-waveguide grating with tandem MZI-synchronized configuration
Low-loss low-ripple passband arrayed-waveguide grating tandem MZI-synchronized configuration
2015/7/20
A novel AWG with a wide passband is proposed. The measured insertion loss and 0.5-dB bandwidth are 2.8 dB and 59 GHz. Thanks to the low amplitude and phase ripples, this AWG can be used in a 40G ROADM...
Plug and Play Techniques for Optical Network Configuration
Plug Play Techniques Optical Network Configuration
2015/7/17
This paper proposes plug and play techniques for optical network configuration. The techniques can reduce the manual operation labor needed to commence services and simplifies management activities.Ev...
Fibre-Based Parametric Wavelength Conversion of 86 Gb/s RZ-DQPSK Signals With 15 dB Gain Using a Dual-Pump Configuration
Fibre-Based Parametric Wavelength Conversion RZ-DQPSK Signals Dual-Pump Configuration
2015/7/15
We show error-free wavelength conversion of 86 Gb/s RZ-DQPSK signals with 15 dB gain in a highly non-linear fibre using a dual-pump configuration with precisely counterphased pump-phase modulations.
64QAM Modulator with a Hybrid Configuration of Silica PLCs and LiNbO 3 Phase Modulators for 100-Gb/s Applications
64QAM Modulator Hybrid Configuration Silica PLCs LiNbO 3 Phase Modulators for 100-Gb/s Applications
2015/7/14
We demonstrate an optical 64QAM modulator operating at 60 Gb/s (with single polarization).Asymmetric couplers and an array of 12 high-speed phase modulators are integrated with a hybrid configuration ...
10 Gbit/s PON demonstration using a REAM-SOA in a bidirectional fiber configuration up to 25 km SMF
PON REAM-SOA bidirectional fiber configuration SMF
2015/8/6
A REAMSOA chip is characterized as part of an ONU in single-pass and then bidirectional upstream 10 Gbit/s PON configurations. Chromatic dispersion and Rayleigh backscattering impacts are assessed.
Improved remote node configuration for passive ring-tree architectures
remote node configuration passive ring-tree architectures
2015/7/31
In this paper, a set of optically fed passive remote node configurations for a Ring-Tree extended reach PON which allow increased efficiency and resilience are presented.