搜索结果: 1-15 共查到“非线性导波光学 Tunable”相关记录17条 . 查询时间(0.325 秒)
Demonstration of Baud-Rate-Variable and Channel- Spacing-Tunable Demultiplexing of 10-40-Gbaud OFDM Subcarriers using a Multi-Tap Optical DFT
Fiber optics links subsystems Nonlinear wave mixing
2011/5/25
We experimentally demonstrate a tunable and reconfigurable optical DFT to demodulate 10-40-Gbuad OFDM with 2/3/4 subcarriers at 20/40GHz frequency spacing. Average power penalty of ~7 dB at BER of 10 ...
80-Gbit/s DQPSK Optical Tapped-Delay-Line Equalization using Finely Tunable Delays, Phases and Amplitudes
Fiber optics links and subsystems Nonlinear wave mixing
2011/5/21
We experimentally demonstrate a tunable and reconfigurable optical tapped delay line using conversion dispersion based delays with optical multicasting and multiplexing. After equalization, at BER of ...
A Survivable Protection and Restoration Scheme using Wavelength Switching of Integrated Tunable Optical Transmitter for High Throughput WDM-PON System
Survivable Protection Restoration Scheme Wavelength Switching Integrated Tunable Optical Transmitter High Throughput WDM-PON System
2011/5/21
A survivable protection and restoration mechanism is proposed using wavelength switching of low-cost integrated tunable laser assembly to protect multiple fiber failures in a high capacity colorless W...
Wavelength-Tunable Optical Parametric Regeneration for 10.75-Gbit/s and 43-Gbit/s RZ Signals
Wavelength-Tunable Optical Parametric 0.75-Gbit/s 43-Gbit/s RZ Signals
2011/5/15
We experimentally show that our proposed wavelength-tunable optical parametric regenerator can operate for both 10.75-Gbit/s and 43-Gbit/s RZ-OOK signals using a common highly nonlinear fiber. The tun...
High-Power and Low Phase Noise Full-band Tunable LD for Coherent Applications
Semiconductor lasers Lasers tunable
2010/6/10
High output power and low noise performances of CSG-DR-LD have been investigated. Kink-free fiber output power > 60mW over C-band with high SMSR have been demonstrated. Measured phase noise is lower t...
Arbitrary Wavelength Conversion in Entire CL-band Based on Pump-Wavelength-Tunable FWM in a HNLF
Fiber optics Nonlinear optics fibers
2010/6/10
Pump-wavelength-tunable FWM was demonstrated using a zero dispersion and dispersion slope HNLF. Signal in CL-band was converted to any wavelength in entire CL-band and measured power penalties were le...
Silicon-on-Insulator Tunable Wavelength Router with Minimized Polarization Dependent Loss
Networks wavelength routing Polarization-selective devices
2010/6/10
We demonstrate a novel polarization diversity scheme based on 2D grating couplers and a simple phase shifter to achieve polarization dependent loss as low as 0.15dB in an SOI wavelength router
Ultra wide range tunable delay line using dynamic grating reflectors in optical fibers
fiber optics nonlinear optics fibers scattering stimulated Brillouin Bragg reflectors
2010/6/10
We experimentally demonstrate a novel technique to realize a tunable delay line based on dynamic Brillouin gratings in a high birefringence fiber. A 8ns pulse signal is continuously delayed up to 184n...
Bit-Rate Tunable Clock Recovery of NRZ-DPSK Signal Based on Delay-Asymmetric Nonlinear Loop Mirror and Stimulated Brillouin Scattering Loop
Nonlinear optical signal processing Scattering stimulated Brillouin Nonlinear optics four-wave mixing
2010/6/8
We demonstrate bit-rate tunable clock recovery of NRZ-DPSK signal. The signal is converted to RZ-OOK by demodulation and by phase erasure. Recovered clock signals from 4 to 13 GHz are obtained through...
Generating 20 GHz and 40 GHz Pulse Trains from a 10 GHz Mode-Locked Laser Using a Tunable Planar Lightwave Circuit and Nonlinear Wavelength Conversion
Integrated optics devices Optical communications
2010/6/4
We demonstrate the generation of 20 GHz and 40 GHz pulse trains using a tunable planar lightwave circuit (PLC) and nonlinear wavelength conversion. The PLC is a 6-stage lattice-form Mach-Zehnder inter...
Simplified Wavelength-Tunable DWDM Selector using Removable Driving Circuit for Coexistence-Type WDM-PON
Wavelength-Tunable DWDM Selector Removable Driving Circuit Coexistence-Type WDM-PON
2009/7/20
This paper proposes a removable architecture for the wavelength-tunable DWDM-ONU in coexistence-type WDM-PONs. The performance of a 50-GHz-spaced DWDM selector based on a simple angle-tuned multilayer...
Widely Wavelength Flexible Operation of All-Optical Regeneration in RZ-OOK Signals Using Gain-Band Tunable Raman Amplifier
Widely Wavelength All-Optical Regeneration RZ-OOK Signals Tunable Raman Amplifier
2009/7/17
We demonstrate operating wavelength flexible all-optical signal regeneration with 80 nm wavelength range by simply controlling the pump wavelength of Raman amplifier and the passband of broadened sign...
Widely Wavelength-Tunable and Pulsewidth-Variable Harmonically Mode-Locked Short-Cavity Fiber Ring Laser Using a Bismuth-Oxide-Based Highly Nonlinear Erbium-Doped Fiber
Wavelength-Tunable Pulsewidth-Variable Harmonically Bismuth-Oxide-Based Highly Nonlinea Erbium-Doped Fiber
2009/7/16
We demonstrate a stable 10GHz harmonically modelocked laser employing a 151cm-long bismuth-based highly nonlinear erbium-doped fiber and a bandwidth-variable tunable filter. The wavelength tuning rang...
Compact, Low Power Consumption Wavelength Tunable Laser with Silicon Photonic-wire Waveguide Micro-ring Resonators
Low Power Consumption Wavelength Tunable Laser Silicon Photonic-wire Waveguide Micro-ring Resonators
2009/7/16
A silicon photonic-wire waveguide based wavelength tunable laser was firstly demonstrated; whose micro-ring resonator footprint was 700 x 450 μ m. Its wavelength tuning range is 38 nm at a tuning pow...
Tunable Optical Wavelength Conversion of a 10 Gb/s OFDM Data Signal using a Periodically-Poled Lithium Niobate Waveguide
Tunable Optical Wavelength Conversion OFDM Data Signal Lithium Niobate Waveguide
2008/8/4
We experimentally demonstrate tunable wavelength conversion of 10 Gb/s RF-tone assisted OFDM signal with high conversion efficiency over ~30 nm tuning range using a PPLN waveguide. A penalty of < 3 dB...