Engineering site-controlled quantum dots for optical quantum information processing

S. Varo; G. Juska; I. Ranjbar; S. T. Moroni; A. Gocalinska; E. Pelucchi

doi:10.1117/12.2528830

9 September 2019 Engineering site-controlled quantum dots for optical quantum information processing

S. Varo, G. Juska, I. Ranjbar, S. T. Moroni, A. Gocalinska, E. Pelucchi

Proceedings Volume 11085, Low-Dimensional Materials and Devices 2019; 1108507 (2019) https://doi.org/10.1117/12.2528830
Event: SPIE Nanoscience + Engineering, 2019, San Diego, California, United States

Abstract

Pyramidal quantum dots have been established as a promising source of single and entangled photons for quantum information applications. However, their small brightness calls for new strategies both to boost extraction efficiency and to plan for heterogeneous integration protocols in view of demanding quantum information processing applications. In this paper we show that a simple technique based on chemo-mechanical planarization (CMP) can effectively remove several obstacles to the further processing of this kind of system, and pave the way for the use of in-situ lithographic techniques to tag individual quantum dots.

Conference Presentation

Citation Download Citation

S. Varo, G. Juska, I. Ranjbar, S. T. Moroni, A. Gocalinska, and E. Pelucchi "Engineering site-controlled quantum dots for optical quantum information processing", Proc. SPIE 11085, Low-Dimensional Materials and Devices 2019, 1108507 (9 September 2019); https://doi.org/10.1117/12.2528830

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