Photonic circuits with time delays and quantum feedback using nanofibres and long coupling fibres

M. Sadeghi Sr.; S. Parkins; M. D. Hoogerland

doi:10.1117/12.2540561

30 December 2019 Photonic circuits with time delays and quantum feedback using nanofibres and long coupling fibres

M. Sadeghi Sr., S. Parkins, M. D. Hoogerland

Proceedings Volume 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019; 1120034 (2019) https://doi.org/10.1117/12.2540561
Event: ANZCOP, 2019, Melbourne, Australia

Abstract

We study photonic circuits consisting of cold-atom ensembles coupled to light modes of optical nanofibres and long lengths of connecting or feedback fibres, such that the propagation time of light along these fibres is comparable to the timescale of the atomic dynamics. This provides a non-Markovian setting for quantum dynamics and feedback. The fibre-based platform enables implementation of a simple configuration for time-delayed quantum feedback where light emitted from the atoms propagates along a length of fibre and is reflected back towards the atoms by a fibre bragg grating (FBG). We will present the initial results of our experiments.

Citation Download Citation

M. Sadeghi Sr., S. Parkins, and M. D. Hoogerland "Photonic circuits with time delays and quantum feedback using nanofibres and long coupling fibres", Proc. SPIE 11200, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019, 1120034 (30 December 2019); https://doi.org/10.1117/12.2540561

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available