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arXiv · 1605.01854

Diamond photonics platform enabled by femtosecond laser writing

Belen Sotillo·Vibhav Bharadwaj·J. P. Hadden·Masaaki Sakakura·Andrea Chiappini·Toney Teddy Fernandez·Stefano Longhi·Ottavia Jedrkiewicz·Yasuhiko Shimotsuma·Luigino Criante·Roberto Osellame·Gianluca Galzerano·Maurizio Ferrari·Kiyotaka Miura·Roberta Ramponi·Paul E. Barclay·Shane Michael Eaton
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Abstract

We demonstrate the first buried optical waveguides in diamond using focused femtosecond laser pulses. The properties of nitrogen vacancy centers are preserved in the waveguides, making them promising for diamond-based magnetometers or quantum information systems.

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Belen Sotillo, Vibhav Bharadwaj, J. P. Hadden, Masaaki Sakakura, Andrea Chiappini, Toney Teddy Fernandez, Stefano Longhi, Ottavia Jedrkiewicz, Yasuhiko Shimotsuma, Luigino Criante, Roberto Osellame, Gianluca Galzerano, Maurizio Ferrari, Kiyotaka Miura, Roberta Ramponi, Paul E. Barclay, Shane Michael Eaton. 2016-05-06. Diamond photonics platform enabled by femtosecond laser writing. https://doi.org/10.1038/srep35566

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