All-fibre source of continuous variable entangled light

Nandan, A; Sabuncu, M; Heersink, J; Glockl, O; Leuchs, G; Andersen, UL

doi:10.1142/S0217979206033917

アイテム詳細

登録内容を編集ファイル形式で保存

一時保存へ追加

タグ情報を表示リリース履歴を表示詳細要約

公開

会議論文

All-fibre source of continuous variable entangled light

MPS-Authors

/persons/resource/persons201172

Sabuncu, M
Quantum Information Processing, Leuchs Division, Max Planck Institute for the Science of Light, Max Planck Society;

/persons/resource/persons201115

Leuchs, G
Max Planck Research Group, Max Planck Institute for the Science of Light, Max Planck Society;

/persons/resource/persons201000

Andersen, UL
Max Planck Research Group, Max Planck Institute for the Science of Light, Max Planck Society;

External Resource

There are no locators available

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

フルテキスト (公開)

公開されているフルテキストはありません

付随資料 (公開)

There is no public supplementary material available

引用

Nandan, A., Sabuncu, M., Heersink, J., Glockl, O., Leuchs, G., & Andersen, U. (2006). All-fibre source of continuous variable entangled light. 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE: WORLD SCIENTIFIC PUBL CO PTE LTD.

引用: https://hdl.handle.net/11858/00-001M-0000-002D-6D9C-3

要旨

We experimentally demonstrate the production of continuous variable entanglement of femto second laser pulses from an all-fibre asymmetric Sagnac interferometer exploiting the Kerr effect. Contrary to the experiment of Silberhorn et at. [Phys. Rev. Lett. 86,4267 (2001)], the asymmetric coupler in the Sagnac loop is fully integrated in the fibre, making the source extremely compact, reliable and robust. Employing a simple detection scheme, comprising a beam splitter and two intensity detectors, we clearly observe quantum correlations of conjugate quadratures, hereby witnessing entanglement.