搜索结果: 1-8 共查到“光学工程 Exchange”相关记录8条 . 查询时间(0.125 秒)
The orientation of element-specific moments was determined by using x-ray magnetic circular dichroism spectroscopy to explore exchange anisotropy of TbFe/Co bilayers. Perpendicular anisotropy of 15 ?C...
2.3-Tbit/s (23 X 100-Gbit/s) RZ-DQPSK Grooming Switch (Simultaneous Add/Drop, Data Exchange and Equalization) Using Double-Pass LCoS and Bidirectional HNLF
Fiber optics communications Nonlinear optics four-wave mixing
2015/5/22
We present a 2.3-Tbit/s network switching element by exploiting double-pass LCoS technology and bidirectional nonlinear effects inside a single HNLF. We demonstrate 2.3-Tbit/s grooming switch with sim...
Phase-Transparent Optical Data Exchange of 40-Gbit/s DPSK Signals Using Four-Wave-Mixing in a Highly Nonlinear Fiber
Optical communications Frequency conversion
2015/6/8
We report the phase-transparent optical data exchange based on non-degenerate FWM in an HNLF via theoretical analysis and experimental verification. 40-Gbit/s NRZ-DPSK data exchange is demonstrated wi...
Nanophotonic Devices by Dressed Photon Exchange
Quantum-wel dot devices Optical logic devices
2015/6/5
Nanophotonics is defined, and a physical picture of dressed photons is presented.Room-temperature nanophotonic logic gates and related devices are demonstrated. An application for an optical router sy...
Performance of Parametric Wavelength Exchange for Narrow Pulse Width Return-to-Zero Signal
Parametric Wavelength Exchange Narrow Pulse Return-to-Zero Signal
2015/7/14
We demonstrate the parametric wavelength exchange for 10-Gb/s RZ and NRZ signals. The narrow pulse width of the exchanged RZ signal indicates that CW or quasi-CW pumps are capable of handling with ult...
Self-imaging effects in curved gradient index multimode interference structures made by K+–Na+ ion exchange
multimode interference structures ion-exchange
2011/5/10
The paper presents an analysis of self-imaging phenomena in gradient multimode interference (MMI) structures produced by K+–Na+ ion exchange in glass. This investigation concerned curved MMI structure...
80-Gbps to 10-Gbps OTDM De-multiplexer based on Wavelength Exchange in Highly-Nonlinear Fibre
OTDM De-multiplexer Wavelength Exchange Highly-Nonlinear Fibre
2015/8/3
All-optical 1:8 de-multiplexer for 80Gbps optical time-division multiplexing signals is demonstrated using fibre-based wavelength exchange. Error-free operation is achieved over all de-multiplexed cha...
Hyperpolarized 3He gas production by metastability exchange optical pumping for magnetic resonance imaging
hyperpolarized 3He lung imaging low field MRI
2011/4/26
A portable 3He gas polarizer based on metastability exchange optical pumping is described. It produces 75 ml of highly polarized 3He gas at the pressure of 100 mbar, by implementing a non-magnetic per...