|
| related topics |
| {photon, photons, single} |
| {light, field, probe} |
| {state, phys, rev} |
| {spin, pulse, spins} |
| {wave, scattering, interference} |
| {qubit, qubits, gate} |
| {trap, ion, state} |
| {cavity, atom, atoms} |
|
Conditional preparation of single photons for scalable quantum-optical
networking
Alfred B. U'Ren, Christine Silberhorn, Konrad Banaszek, Ian A. Walmsley
abstract: A fundamental prerequisite for the implementation of linear optical quantum
computation is a source of single-photon wavepackets capable of high-visibility
interference in scalable networks. These conditions can be met with
micro-structured waveguides in conjunction with ultra-short classical timing
pulses. By exploiting a novel type-II phasematching configuration we
demonstrate a waveguided single photon source exhibiting a conditional
detection efficiency exceeding 51% (which corresponds to a preparation
efficiency of 85%) and extraordinarily high detection rates of up to 8.5x10^5
coincidences/[s.mW].
- oai_identifier:
- oai:arXiv.org:quant-ph/0312118
- categories:
- quant-ph
- comments:
- 4 pages; 3 figures
- doi:
- 10.1103/PhysRevLett.93.093601
- arxiv_id:
- quant-ph/0312118
- journal_ref:
- Physical Review Letters 93 093601 (2004)
- created:
- 2003-12-12
Full article ▸
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