Femtosecond laser inscription of Bragg grating waveguides in bulk diamond

V. Bharadwaj; A. Courvoisier; T Fernandez-Hart; R. Ramponi; G. Galzerano; J. Nunn; M. J. Booth; R. Osellame; S. M. Eaton; P. S. Salter

doi:10.1364/OL.42.003451

Femtosecond laser inscription of Bragg grating waveguides in bulk diamond

V. Bharadwaj, A. Courvoisier, T Fernandez-Hart, R. Ramponi, G. Galzerano, J. Nunn, M. J. Booth, R. Osellame, S. M. Eaton, P. S. Salter

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

42 Citations (SciVal)

Abstract

Femtosecond laser writing is applied to form Bragg grating waveguides in the diamond bulk. Type II waveguides are integrated with a single pulse point-by-point periodic laser modification positioned toward the edge of the waveguide core. These photonic devices, operating in the telecommunications band, allow for simultaneous optical waveguiding and narrowband reflection from a fourth-order grating. This fabrication technology opens the way toward advanced 3D photonic networks in diamond for a range of applications.

Original language	English
Pages (from-to)	3451-3453
Number of pages	3
Journal	Optics Letters
Volume	42
Issue number	17
DOIs	https://doi.org/10.1364/OL.42.003451
Publication status	Published - 1 Sept 2017

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.42.003451

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abstract = "Femtosecond laser writing is applied to form Bragg grating waveguides in the diamond bulk. Type II waveguides are integrated with a single pulse point-by-point periodic laser modification positioned toward the edge of the waveguide core. These photonic devices, operating in the telecommunications band, allow for simultaneous optical waveguiding and narrowband reflection from a fourth-order grating. This fabrication technology opens the way toward advanced 3D photonic networks in diamond for a range of applications.",

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AU - Bharadwaj, V.

AU - Courvoisier, A.

AU - Fernandez-Hart, T

AU - Ramponi, R.

AU - Galzerano, G.

AU - Nunn, J.

AU - Booth, M. J.

AU - Osellame, R.

AU - Eaton, S. M.

AU - Salter, P. S.

PY - 2017/9/1

Y1 - 2017/9/1

N2 - Femtosecond laser writing is applied to form Bragg grating waveguides in the diamond bulk. Type II waveguides are integrated with a single pulse point-by-point periodic laser modification positioned toward the edge of the waveguide core. These photonic devices, operating in the telecommunications band, allow for simultaneous optical waveguiding and narrowband reflection from a fourth-order grating. This fabrication technology opens the way toward advanced 3D photonic networks in diamond for a range of applications.

AB - Femtosecond laser writing is applied to form Bragg grating waveguides in the diamond bulk. Type II waveguides are integrated with a single pulse point-by-point periodic laser modification positioned toward the edge of the waveguide core. These photonic devices, operating in the telecommunications band, allow for simultaneous optical waveguiding and narrowband reflection from a fourth-order grating. This fabrication technology opens the way toward advanced 3D photonic networks in diamond for a range of applications.

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JF - Optics Letters

IS - 17

ER -

Femtosecond laser inscription of Bragg grating waveguides in bulk diamond

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