搜索结果: 1-13 共查到“工学 Lightwave”相关记录13条 . 查询时间(0.14 秒)
Lumentum Holdings Inc.(“Lumentum”或“公司”)，一家市场领先的创新光学和光子产品设计和制造商，近日宣布其200G PAM4 EMLs(Externally-modulated lasers，外调制激光器)获得了2023年光波创新评比(2023Lightwave Innovation Reviews)的认可。来自光通信界的受人尊敬且经验丰富的评为小组为Lumentum...
Hybrid Integration of Semiconductor Optical Amplifier and Silica-based Planar Lightwave Circuit for Low Polarization Dependent Gain
Integrated optics devices Waveguides planar
2015/5/26
We demonstrated a semiconductor optical amplifier hybrid-integrated with a silica-based planar lightwave circuits. With deploying polarization diversity circuit, polarization dependent gain was reduce...
Demonstration of Simultaneous All-optical Up-conversion of Gigabit Wireless Services at 60-GHz and 64-GHz in Converged Optical Wireless System Carried by Single Wavelength Lightwave
Optical communications Radio frequency photonics
2015/6/10
All-optical simultaneous up-conversion of multiple, separate 1-Gb/s wireless services at 60GHz and 64GHz mm-wave band carried by one single lightwave for in-building radio-over-fiber based optical wir...
1650-km transmission of 50-Gb/s NRZ and RZ-DQPSK signals generated using an electroabsorption modulators- silica planar lightwave circuit hybrid integrated device
Fiber optics and optical communications Integrated optoelectronic circuits
2015/6/5
We demonstrate long-haul transmission of 50-Gb/s RZ and NRZ-DQPSK signals generated using an electroabsorption-based optical vector modulator. Transmission over 1650 km is achieved with less than 1.2 ...
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
2015/6/4
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...
ANovel WDM-OFDM-PONArchitecture with Centralized Lightwave and PolSK-assisted Multicast Overlay
Networks Optical Communications
2015/6/4
We experimentally demonstrate a novel WDM-OFDM-PON architecture with centralized lightwave sources and PolSK multicast overlay. The 10Gb/s P2P signals, 2.5Gb/s multicast signals and 2.5Gb/s upstream s...
Lightwave Centralized WDM-PON System at Symmetric Rate of 10Gbit/s Employing Cost-effective Directly Modulated Laser
Lightwave Centralized WDM-PON System Symmetric Rate Employing Cost-effective Directly Modulated Laser
2015/7/20
We demonstrate the first lightwave-centralized WDM-PON operating at symmetric rate of 10Gbit/s using cost-effective directly modulated lasers to generate downstream and provide upstream OOK/OFDM-QPSK ...
Integrated In-Band OSNR Monitor Based on Planar Lightwave Circuit
Integrated In-Band OSNR Monitor Based Planar Lightwave Circuit
2015/7/16
We propose a novel integrated in-band optical signal-to-noise ratio (OSNR) monitor based on planar lightwave circuit (PLC) technology. We successfully demonstrate a 10-25 dB in-band OSNR measurement w...
One-chip Integrated Dual Polarization Optical Hybrid using Silica-based Planar Lightwave Circuit Technology
One-chip Integrated Dual Polarization Optical Planar Lightwave Circuit Technology
2015/7/14
We demonstrate a compact dual polarization optical hybrid achieved by the integration of polarization beam splitters and 90 ° -hybrids using silica-based planar lightwave circuit. The fabricated devic...
Supercotinuum Lightwave Source for Telecommunications
Supercontinuum Multi-wavelength pulse source Multi-carrier source
2009/6/12
Recent progress in supercontinuum lightwave source for telecommunications is presented. It providess coherent 200 nm optical bandwidth at 1.5 μm, providing multi-wavelength short pulses for high-speed...
Prospect and Current Status of Optical Communication Devices Based on Planar Lightwave Circuits
Wavelength division multiplexing Planar lightwave circuits Arryed waveguide grating
2009/6/9
Current status of optical communication devices based on planar lightwave circuits is described from the technical and marketing points of view. The main market place for optical devices has been shif...
We have proposed and experimentally demonstrated, for the first time, a novel WDM-OFDM-PON using centralized lightwave to provide downstream 16-QAM phase-modulated OFDM signals at 10Gbit/s and upstrea...
Compact DQPSK Demodulator with Interwoven Double Mach-Zehnder Interferometer using Planar Lightwave Circuit
Compact DQPSK Demodulator Interwoven Double Mach-Zehnder Interferometer Planar Lightwave Circuit
2015/7/30
We propose a new PLC design for a 43 Gb/s DQPSK demodulator. The design reduces both the module size and the power consumption without degrading any of the module characteristics.