Abstract
We demonstrate a picosecond source of correlated photon pairs using a micro-structured fibre with zero dispersion around 715 nm wavelength. The fibre is pumped in the normal dispersion regime at ~708 nm and phase matching is satisfied for widely spaced parametric wavelengths. Here we generate up to 10^7 photon pairs per second in the fibre at wavelengths of 587 nm and 897 nm, while on collecting this light in single-mode-fibre-coupled Silicon avalanche diode photon counting detectors, we detect ~3.2x10^5 coincidences per second at pump power 0.5 mW.
| Translated title of the contribution | High brightness single mode source of correlated photon pairs using a photonic crystal fiber |
|---|---|
| Original language | English |
| Article number | Issue 19 |
| Pages (from-to) | 7572 - 7582 |
| Number of pages | 11 |
| Journal | Optics Express |
| Volume | 13 (19) |
| DOIs | |
| Publication status | Published - Sept 2005 |
Bibliographical note
Publisher: Optical Society of AmericaResearch Groups and Themes
- Photonics and Quantum
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