搜索结果: 1-9 共查到“光纤光学及技术 Broadband”相关记录9条 . 查询时间(0.078 秒)
First Demonstration of a Broadband 37-cell Hollow Core Photonic Bandgap Fiber and Its Application to High Capacity Mode Division Multiplexing
a Broadband 37-cell Hollow Core Photonic Bandgap Fiber Application to High Capacity Mode Division Multiplexing
2014/11/6
We report fabrication of the first low-loss, broadband 37-cell photonic bandgap fiber.Exploiting absence of surface modes and low cross-talk in the fiber we demonstrate mode division multiplexing over...
Design for broadband on-chip isolator using stimulated Brillouin scattering in dispersion-engineered chalcogenide waveguides
Nonlinear optics Stimulated scattering modulation Nonlinear optics devices
2015/8/7
We propose a scheme for on-chip isolation in chalcogenide(As2S3) rib waveguides, in which Stimulated Brillouin Scattering is used to induce non-reciprocal mode conversion within a multi-moded waveguid...
A Broadband Ultra-low Loss All-solid Photonic Bandgap Fiber
Fiber design fabrication Photonic crystal fiber
2015/6/10
We describe the fabrication and characteristic of an all-solid photonic bandgap fiber with loss as low as 0.41dB/km at 1550nm within the first-order bandgap. The control of bandgaps,dispersion and ben...
QPSK-OFDM Radio over Polymer Optical Fiber for Broadband In-building 60GHz Wireless Access
Fiber optical communications Fiber optics links subsystems
2015/6/9
500Mb/s Quadrature Phase-Shift Keying (QPSK)-Orthogonal Frequency Division Multiplexing (OFDM) signals on 60-GHz mm-wave are experimentally demonstrated over 100-m graded-index polymer optical fiber w...
Compact Electrically Controlled Broadband Liquid Crystal Photonic Bandgap Fiber Polarizer
Compact Electrically Controlled Broadband Liquid Crystal Photonic Bandgap Fiber Polarizer
2015/7/16
An electrically controlled liquid crystal photonic-bandgap fiber polarizer is experimentally demonstrated.A maximum 21.3dB electrically tunable polarization extinction ratio is achieved with 45° rotat...
Versatile Broadband Service Delivery on PON Employing a Hybrid Optical Code Division Multiple Access/Radio-over-Fiber System
Broadband Service Delivery PON Hybrid Optical Division Multiple Access/Radio-over-Fiber System
2015/8/6
We introduce a cost-effective OCDMA/RoF system on PON for broadband service delivery independent of the user's location. Successful simulation results on 16-QAM transmitted downstream at 250 MS/s are ...
Photonic Envelope Detector for Broadband Wireless Signals using a Single Mach-Zehnder Modulator and a Fibre Bragg Grating
Photonic Envelope Detector Broadband Wireless Signals Single Mach-Zehnder Modulator Fibre Bragg Grating
2015/8/6
A novel technique for envelope detection of wireless signals using a single Mach-Zehnder modulator is presented.Experimental demonstration of 1.25 Gbit/s ASK modulated 35 GHz carrier envelope detectio...
Demonstration of Broadband Ultra-low Bending-loss Optical Fiber
Broadband Ultra-low Bending-loss Optical Fiber
2015/8/4
A double-clad optical fiber with ring cores and a trench was demonstrated to show attenuation of 0.02- 0.04 dB/turn at 1550nm for 10mm of bending diameter.
Ultra Broadband Coupler Based on Dual-Concentric-Core Photonic Crystal Fibre
Ultra Broadband Coupler Dual-Concentric-Core Photonic Crystal Fibre
2015/7/31
An original arrangement of air-holes and pure silica is proposed to design ultra broadband fibre couplers. Very high energy transferred superior to 92% on more than 700nm is demonstrated.
