搜索结果: 1-15 共查到“光电子技术 SOA”相关记录27条 . 查询时间(0.06 秒)
Rival Signals in SOA Reach-Extended WDM-TDM-GPON Converged with RoF
Fiber Optics Optical Communications Networks Semiconductor Optical Amplifier
2011/5/26
The crosstalk of rival RoF and GPON subscribers on a RoF signal in converged RoF–WDM-TDM-GPONs with SOA as reach extender is studied. SOA nonlinear crosstalk can be mitigated by control of subscriber ...
SOA-based OTDM-DPSK Demultiplexing Assisted by Offset-Filtering
Nonlinear optical signal processing Semiconductor optical amplifiers
2011/5/25
We demonstrated for the first time 80 to 40 Gb/s OTDM-DPSK demultiplexing using a single SOA assisted by offset-filtering. Error free performance is achieved with an average power penalty of 5.5 dB.
Demonstration of Cascadability and Phase Regeneration of SOA-Based All-Optical DPSK Wavelength Converters
Wavelength conversion devices Semiconductor optical amplifiers
2011/5/22
We experimentally demonstrate cascadable regeneration of 10Gb/s DPSK signals by using a two-fold cascade of SOA-based wavelength converters. No additional power penalty and 3dB OSNR improvement are ob...
We report the triple-functionality at 10-Gb/s of an integrated R-EAM-SOA, including modulation, detection and noise-mitigated 2R all-optical signal regeneration. The obtained results demonstrate its h...
Mode-Locked Laser Array Monolithically Integrated with SOA and EA-Modulator
Mode-locked laser Semiconductor lasers Diode laser arrays
2011/5/21
The monolithic integration of four 10 GHz multi-colored mode-locked lasers with a 4×1 MMI, a SOA and an electroabsorption modulator has been demonstrated. The lasers produce 2.49 ps Sech 2 -pulses wit...
All-Optical 2R Regeneration of BPSK and QPSK Data using a 90° Optical Hybrid and Integrated SOA-MZI Wavelength Converter Pairs
Coherent communications Wavelength conversion devices
2011/5/20
We demonstrate all-optical 2R regeneration with a 90° optical hybrid and integrated MZI-SOA pairs for 10 Gb/s BPSK and 20 Gb/s QPSK with negative power penalty. Power penalty and OSNR improvements of ...
Impact of alfa-factor on SOA Dynamic Range for 20 GBd BPSK, QPSK and 16-QAM Signals
Impact of alfa-factor SOA Dynamic Range 20 GBd BPSK QPSK 16-QAM Signals
2011/5/20
Impact of SOA α-factor on dynamic range limitation decreases for higher-order modulation formats leading to undistinguishable performances of bulk and QD SOAs. Results are supported by experiments at ...
Optical carrier erasing is demonstrated with evaluation of further remodulation up to 12.5Gbps. Small impairments achieved for all but the 7G-7G and 12.5G-12.5G cases, when spurious-pattern noise forc...
7×10-Gbit/s All-optical Wavelength Multicast based on Cross-gain Modulation and Cascaded Four-wave Mixing Effects in an SOA Using Single Pump Laser Source
All-optical Wavelength Cross-gain Modulation Cascaded Four-wave Mixing
2011/5/15
By combining XGM, and cascaded FWM effects in an SOA, seven multicast channels with 100-GHz spacing are demonstrated using single pump laser source. The power penalty of these multicast channels is le...
A New Scheme for Regenerative 40 Gb/s NRZ Wavelength Conversion using a Hybrid Integrated SOA-MZI
All-optical devices Integrated optics devices Wavelength conversion devices
2010/6/9
We present a new NRZ wavelength conversion scheme based on SOA-MZI.Experimental verification of its superior 2R regenerative capabilities are demonstrated for 40 Gb/s NRZ data signals.
Wavelength Conversion Towards Rayleigh Backscattering Tolerant PONs via Four-Wave Mixing in SOA-based ONUs
Fiber optics communications Nonlinear optics four-wave mixing
2010/6/8
Wavelength shifting in PONs with downstream signal remodulation is presented,allowing upstream transmission over trees with 25km feeder and 1:32 split with penalties <2dB,originally Rayleigh backscatt...
Regenerative Amplification in a Quantum Dot SOA
All-optical devices Quantum dot devices Semiconductor optical amplifiers
2010/6/8
We report regenerative amplification of 10, 40 and 80 Gb/s return-to-zero (RZ) signals in a columnar quantum dot SOA (CQD-SOA). Self-phase-modulation (SPM) with a red-shifted band-pass filter and limi...
Harmonic Distortion in Slow Light SOA based Microwave Photonic Phase Shifters
Fiber optics communications Fiber optics links subsystems
2010/6/4
We present a theoretical and experimental evaluation of any general order harmonic distortion in a SFL phase shifter based on CPO in a SOA and propose different optical filtering implementations for d...
Demonstration of a Lossless Monolithic 16x16 QW SOA Switch
Lossless Monolithic QW SOA Switch
2009/7/20
10Gb/s error-free operation of the first monolithic 16x16 quantum well semiconductor optical amplifier switch is demonstrated. The switch has a 2dB facet-to-facet gain and a minimum power penalty of 2...
160 Gb/s Cross Gain Modulation in Quantum Dot SOA at 1550 nm
Cross Gain Modulation Quantum Dot SOA
2009/7/20
We report, for the first time, pattern-effect free wavelength conversion in a QD-SOA at 160 Gb/s in C-band. Very fast (10ps) 85% gain recovery and the use of a slightly detuned blue-shifted filter all...