Unknown

Dataset Information

0

A novel single-crystal & single-pass source for polarisation- and colour-entangled photon pairs.


ABSTRACT: We demonstrate a new generation mechanism for polarisation- and colour-entangled photon pairs. In our approach we tailor the phase-matching of a periodically poled KTP crystal such that two downconversion processes take place simultaneously. Relying on this effect, our source emits entangled bipartite photon states, emerging intrinsically from a single, unidirectionally pumped crystal with uniform poling period. Its property of being maximally compact and luminous at the same time makes our source unique compared to existing photon-entanglement sources and is therefore of high practical significance in quantum information experiments.

SUBMITTER: Laudenbach F 

PROVIDER: S-EPMC5543183 | biostudies-other | 2017 Aug

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC6430775 | biostudies-literature
| S-EPMC5475295 | biostudies-other
| S-EPMC10941235 | biostudies-literature
| S-EPMC5552805 | biostudies-other
| S-EPMC8179500 | biostudies-literature
| S-EPMC9337756 | biostudies-literature
| S-EPMC4220459 | biostudies-literature
| S-EPMC11366010 | biostudies-literature
| S-EPMC5717106 | biostudies-literature
| S-EPMC3495342 | biostudies-literature