搜索结果: 1-15 共查到“光学工程 transport”相关记录43条 . 查询时间(0.033 秒)
Two-photon transport through a waveguide coupling to a whispering-gallery resonator containing an atom and photon-blockade effect
Two-photon transport waveguide coupling whispering-gallery resonator containing an atom photon-blockade effect
2015/8/7
We investigate the two-photon transport through a waveguide side coupling to a whispering-gallery-atom system. Using the Lehmann-Symanzik-Zimmermann reduction approach, we present the general formula ...
Dissipation in few-photon waveguide transport [Invited]
Fluctuations relaxations Multiphoton processes Quantum electrodynamics
2015/8/7
We develop a formulation of few-photon Fock-space waveguide transport that includes dissipation in the form of reservoir coupling. We develop the formalism for the case of a two-level atom and then sh...
Two-photon transport in a waveguide coupled to a cavity in a two-level system
Two-photon transport waveguide coupled cavity two-level system
2015/8/10
We study two-photon effects for a cavity quantum electrodynamics system where a waveguide is coupled to a cavity embedded in a two-level system. The wave function of two-photon scattering is exactly s...
Few-photon transport in a waveguide coupled to a pair of colocated two-level atoms
Few-photon transport waveguide coupled colocated two-level atoms
2015/8/7
We calculate the one- and two-photon scattering matrices of a pair of collocated nonidentical two-level atoms coupled to a waveguide. We show that by proper choice of a two-photon input, the backgroun...
OPTMIZED IP-MPLS TRANSPORT FOR OPTICAL NETWORKS WITH NEXT GEN SWITCHING
OPTMIZED IP-MPLS TRANSPORT OPTICAL NETWORKS NEXT GEN SWITCHING
2015/5/26
Efficient packet transport Communication Service Provider designs for bandwidth hungry data services are abundant. Reliable, robust and cost-effective convergence to layered SONET/SDH, IP-MPLS network...
On the Reverse Concatenated Coded-Modulation for Ultra- High-Speed Optical Transport
Fiber optics optical communications Reverse concatenated FEC
2015/5/25
We propose reverse concatenated code with inner BCH code and outer LDPC code.BCH decoder is based on MAP-decoding that provides high-accuracy-reliabilities for suboptimum-LDPC-decoder, leading to perf...
Efficient Optical Packet Transport in Access, Metro, and Core Networks
Networks Networks network optimization
2015/5/25
We present and evaluate opportunities and challenges for packet optical transport of residential and business data services from access to core networks. Presented solutions are evaluated based on sam...
Traffic in backbone networks continues to grow at rapid pace. The bulk of this growth comes from low revenue internet traffic. Naturally, this raises interest in lowering the costs of building and mai...
Polarization Division Multiplexed 2×10-Gbps Optical Data Transmissions over a Holey Fiber in 1-μm-waveband Photonic Transport System
Fiber optics communications Optical communications Microstructured fibers Semiconductor lasers
2015/5/22
Error-free polarization division multiplexed (PDM) 10-Gbps × 2-PDM transmission over a 3.7-km-long holey fiber in the 1-μm waveband, which are shown to be capable of 8.4-THz bandwidth transmission, is...
Transport Network Evolution:from TDM to Packet
Networks packet-switched Networks circuit-switches
2015/5/22
Transport networks and technologies are undergoing transformation. The genesis of that transformation is packet switching embedded on transport equipment together with DWDM,OTN, and SONET/PDH switchin...
Benefits of Closer and Methods for Automatic Cooperation between Packet and Transport Networks
Benefits Closer and Methods Transport Network
2015/5/18
When Packet and Transport networks operate autonomously, performance degradations and inefficiencies can occur. Closer automatic cooperation between Packet and Transport networks results in improved p...
The Telstra Network and Transport Technology Evolution
Telstra Network Transport Technology Evolution
2015/5/18
Telstra has deployed long haul 40 Gbit/s DWDM Gbit/s transmission trials for ultra NGN Ethernet aggregation and core transport network are being considered.
Exponential suppression of thermal conductance using coherent transport and heterostructures
Exponential suppression thermal conductance coherent transport heterostructures
2015/8/10
We consider coherent thermal conductance through multilayer photonic crystal heterostructures, consisting of a series of cascaded nonidentical photonic crystals. We show that thermal conductance can b...
Input-output formalism for few-photon transport in one-dimensional nanophotonic waveguides coupled to a qubit
Input-output formalism few-photon transport one-dimensional nanophotonic waveguides coupled qubit
2015/8/10
We extend the input-output formalism of quantum optics to analyze few-photon transport in waveguides with an embedded qubit. We provide explicit analytical derivations for one- and two-photon scatteri...
On the Spectrum-Efficiency of Bandwidth-Variable Optical OFDM Transport Networks
Spectrum-Efficiency Bandwidth-Variable Optical OFDM Transport Networks
2015/6/10
We investigated the high spectrum efficiency property of the bandwidth-variable optical OFDM (BV-OOFDM) transport networks. In contrast to mixed-line-rate (MLR) networks, BV-OOFDM enables flexible all...