搜索结果: 1-15 共查到“光学工程 Silicon-on-insulator”相关记录18条 . 查询时间(0.25 秒)
Optically Reconfigurable 1x4 Silicon-on-Insulator Remote Node Switch for Access Networks
Optically Reconfigurable 1x4 Silicon-on-Insulator Remote Node Switch Access Networks
2014/11/6
Operation of an optically controlled 1x4 remote node, based on membrane InP switches and SOI waveguide circuits, is shown. Extinction ratio >25dB and penalty-free operation for 10Gb/s 231-1 PRBS data ...
Monolithically Integrated Compact VMUX/DEMUX on Silicon-on-Insulator Platform
Wavelength filtering devices Integrated optics devices Photonic integrated circuits
2015/5/26
We demonstrate a compact 40-channel, dense wavelength division multiplexing (DWDM)VMUX/DEMUX by monolithic integration of an echelle grating and high-speed p-i-n VOA on the silicon-on-insulator (SOI) ...
WDM Multi-Channel Filter Based On Sampled Gratings In Silicon-on-Insulator
Integrated optics devices Wavelength filtering devices
2015/5/22
The design and fabrication of sampled gratings on silicon-on-insulator rib waveguides is presented. A multiple reflection up to 20 channels with a spacing of 0.78 nm is demonstrated, with potential fi...
High-Performance Low-Loss Silicon-on-Insulator Microring Resonators using TM-polarized Light
Optical devices Resonators
2015/5/22
Microring resonators on SOI are investigated for both orthogonal polarizations. By demonstrating low-loss (1.94dB/cm) microring resonators with an intrinsic Q up to 340000 we proof that using TM-polar...
Compact broadband polarizer based on shallowly-etched silicon-on-insulator ridge optical waveguides
Compact broadband polarizer based shallowly-etched silicon-on-insulator ridge optical waveguides
2015/5/21
A novel type of optical polarizer based on silicon-on-insulator shallowly-etched ridge waveguide is designed,fabricated and characterized. The present polarizer is compact, broad-band, and easy-fabric...
Fully-Etched Photonic Crystal Grating Coupler as an Interface between Single-Mode Fibers and Photonic Circuits on Silicon-on-Insulator
Integrated optics devices Photonic crystals
2015/6/10
A fully-etched photonic crystal grating coupler with low back reflections is introduced as an interface between single-mode fibers and silicon-on-insulator wire waveguides. Peak coupling efficiency of...
Silicon-on-Insulator Tunable Wavelength Router with Minimized Polarization Dependent Loss
Networks wavelength routing Polarization-selective devices
2015/6/10
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
Silicon-on-Insulator Rib Waveguide Bends Using Phase-Compensated Microprism
Guided waves Integrated optics devices
2015/6/9
The silicon-on-insulator rib waveguide bends using phase-compensated microprisms are experimental demonstrated. A very compact SOI rib waveguide with bending radius of 15.43μm is achieved with demonst...
Towards Silicon on Insulator DQPSK Demodulators
Towards Silicon Insulator DQPSK Demodulators
2015/6/8
Fabrication of integrated DQPSK demodulators is a challenge due to low birefringence requirements. We present work on demodulator structures realized in intermediate SOI technology.The work paves the ...
Silicon-on-Insulator Ring-Shaped Photonic Crystal Waveguides for Refractive Index Sensing
Integrated optics devices Sensors Photonic crystals
2015/6/4
We present an integrated refractive index sensor based on a ring-shaped photonic crystal waveguide. We measured the shift in cut-off wavelength for different ambient refractive indices and we observed...
High Speed Wavelength Conversion in a Heterogeneously Integrated Disc Laser Over Silicon On Insulator for Network on a Chip Applications
High Speed Wavelength Conversion Heterogeneously Integrated Disc Laser Over Silicon Insulator for Network Chip Applications
2015/7/15
We present the first BER results for wavelength conversion at 2.5Gb/s for an InP membrane Micro-Disc-Laser bonded on SOI substrate. Measured BER supports error-free operation when FEC is used. Operati...
Subwavelength Grating Structures in Silicon-on-Insulator Waveguides
Subwavelength Grating Structures Silicon-on-Insulator Waveguides
2009/5/19
First implementations of subwavelength gratings (SWGs) in silicon-on-insulator (SOI) waveguides are discussed and demonstrated by experiment and simulations. The subwavelength effect is exploited for ...
Compact Silicon-on-Insulator Wavelength Demultiplexer with Heterogeneously Integrated InAlAs/InGaAs Photodetectors
Silicon-on-Insulator Wavelength Demultiplexer Heterogeneously Integrated InAlAs/InGaAs Photodetectors
2015/7/31
We present experimental results of a 4-channel demultiplexer with integrated photodetectors. The device consists of a silicon-on-insulator planar concave grating demultiplexer and heterogeneously inte...
Silicon-on-Insulator Nanophotonic Waveguide Circuit for Fiber-to-the-Home Transceivers
Silicon-on-Insulator Nanophotonic Waveguide Circuit Fiber-to-the-Home Transceivers
2015/7/31
We present a SOI nanophotonic waveguide circuit for FTTH transceivers. A grating duplexer and planar concave grating are combined to couple and demultiplex the 1310, 1490 and 1550nm communication chan...
Silicon-on-insulator 90°optical hybrid using 4x4 waveguide couplers with C-band operation
Silicon-on-insulator optical hybrid waveguide couplers C-band operation
2015/7/31
We demonstrate simulation and experimental results of 4×4 multimode interference (MMI) couplers in a silicon-on-insulator rib waveguide technology that enable compact integrated optical 90°-hybrid dev...