High-extinction ratio integrated photonic filters for silicon quantum photonics

Mateusz Piekarek; Damien Bonneau; Shigehito Miki; Taro Yamashita; Mikio Fujiwara; Masahide Sasaki; Hirotaka Terai; Michael George Tanner; Chandra M. Natarajan; Robert H. Hadfield; Jeremy L. O'Brien; Mark G. Thompson

doi:10.1364/OL.42.000815

High-extinction ratio integrated photonic filters for silicon quantum photonics

Mateusz Piekarek, Damien Bonneau, Shigehito Miki, Taro Yamashita, Mikio Fujiwara, Masahide Sasaki, Hirotaka Terai, Michael George Tanner, Chandra M. Natarajan, Robert H. Hadfield, Jeremy L. O'Brien, Mark G. Thompson

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

56 Citations (Scopus)

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Abstract

We present the generation of quantum-correlated photon pairs and subsequent pump rejection across two silicon-on-insulator photonic integrated circuits. Incoherently cascaded lattice filters are used to provide over 100 dB pass-band to stop-band contrast with no additional external filtering. Photon pairs generated in a microring resonator are successfully separated from the input pump, confirmed by temporal correlations measurements.

Original language	English
Pages (from-to)	815-818
Number of pages	4
Journal	Optics Letters
Volume	42
Issue number	4
Early online date	1 Dec 2016
DOIs	https://doi.org/10.1364/OL.42.000815
Publication status	Published - 15 Feb 2017

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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Piekarek, Mateusz ; Bonneau, Damien ; Miki, Shigehito ; Yamashita, Taro ; Fujiwara, Mikio ; Sasaki, Masahide ; Terai, Hirotaka ; Tanner, Michael George ; Natarajan, Chandra M. ; Hadfield, Robert H. ; O'Brien, Jeremy L. ; Thompson, Mark G. / High-extinction ratio integrated photonic filters for silicon quantum photonics. In: Optics Letters. 2017 ; Vol. 42, No. 4. pp. 815-818.

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abstract = "We present the generation of quantum-correlated photon pairs and subsequent pump rejection across two silicon-on-insulator photonic integrated circuits. Incoherently cascaded lattice filters are used to provide over 100 dB pass-band to stop-band contrast with no additional external filtering. Photon pairs generated in a microring resonator are successfully separated from the input pump, confirmed by temporal correlations measurements.",

author = "Mateusz Piekarek and Damien Bonneau and Shigehito Miki and Taro Yamashita and Mikio Fujiwara and Masahide Sasaki and Hirotaka Terai and Tanner, {Michael George} and Natarajan, {Chandra M.} and Hadfield, {Robert H.} and O'Brien, {Jeremy L.} and Thompson, {Mark G.}",

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High-extinction ratio integrated photonic filters for silicon quantum photonics. / Piekarek, Mateusz; Bonneau, Damien; Miki, Shigehito; Yamashita, Taro; Fujiwara, Mikio; Sasaki, Masahide; Terai, Hirotaka; Tanner, Michael George; Natarajan, Chandra M.; Hadfield, Robert H.; O'Brien, Jeremy L.; Thompson, Mark G.

In: Optics Letters, Vol. 42, No. 4, 15.02.2017, p. 815-818.

Research output: Contribution to journal › Article › peer-review

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T1 - High-extinction ratio integrated photonic filters for silicon quantum photonics

AU - Piekarek, Mateusz

AU - Bonneau, Damien

AU - Miki, Shigehito

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AU - Fujiwara, Mikio

AU - Sasaki, Masahide

AU - Terai, Hirotaka

AU - Tanner, Michael George

AU - Natarajan, Chandra M.

AU - Hadfield, Robert H.

AU - O'Brien, Jeremy L.

AU - Thompson, Mark G.

PY - 2017/2/15

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AB - We present the generation of quantum-correlated photon pairs and subsequent pump rejection across two silicon-on-insulator photonic integrated circuits. Incoherently cascaded lattice filters are used to provide over 100 dB pass-band to stop-band contrast with no additional external filtering. Photon pairs generated in a microring resonator are successfully separated from the input pump, confirmed by temporal correlations measurements.

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High-extinction ratio integrated photonic filters for silicon quantum photonics

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