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Title: Selective and Scalable Control of Spin Quantum Memories in a Photonic Circuit

Journal Article · · Nano Letters
ORCiD logo [1];  [2];  [3];  [3];  [4];  [3];  [3];  [1]; ORCiD logo [2];  [3];  [3];  [5];  [1]; ORCiD logo [3]
  1. MITRE Corporation, Bedford, MA (United States)
  2. MITRE Corporation, Bedford, MA (United States); Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  3. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  4. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
  5. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Univ. of Arizona, Tucson, AZ (United States)

A central goal in many quantum information processing applications is a network of quantum memories that can be entangled with each other while being individually controlled and measured with high fidelity. This goal has motivated the development of programmable photonic integrated circuits (PICs) with integrated spin quantum memories using diamond color center spin-photon interfaces. However, this approach introduces a challenge into the microwave control of individual spins within closely packed registers. Here, we present a quantum memory-integrated photonics platform capable of (i) the integration of multiple diamond color center spins into a cryogenically compatible, high-speed programmable PIC platform, (ii) selective manipulation of individual spin qubits addressed via tunable magnetic field gradients, and (iii) simultaneous control of qubits using numerically optimized microwave pulse shaping. The combination of localized optical control, enabled by the PIC platform, together with selective spin manipulation opens the path to scalable quantum networks on intrachip and interchip platforms.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States). Center for Integrated Nanotechnologies (CINT)
Sponsoring Organization:
National Science Foundation (NSF); US Army Research Laboratory (USARL); US Army Research Office (ARO); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
89233218CNA000001
OSTI ID:
2470565
Journal Information:
Nano Letters, Journal Name: Nano Letters Journal Issue: 17 Vol. 23; ISSN 1530-6984
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (40)

Optimal control of coupled spin dynamics: design of NMR pulse sequences by gradient ascent algorithms journal February 2005
Integration of Diamond-Based Quantum Emitters with Nanophotonic Circuits journal November 2020
Efficient photon coupling from a diamond nitrogen vacancy center by integration with silica fiber journal February 2016
Heralded entanglement between solid-state qubits separated by three metres journal April 2013
Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres journal October 2015
Coherent control of the silicon-vacancy spin in diamond journal May 2017
Quantum control of proximal spins using nanoscale magnetic resonance imaging journal May 2011
Implementing a universal gate set on a logical qubit encoded in an oscillator journal July 2017
Selective addressing of solid-state spins at the nanoscale via magnetic resonance frequency encoding journal August 2017
Individual control and readout of qubits in a sub-diffraction volume journal May 2019
Percolation-based architecture for cluster state creation using photon-mediated entanglement between atomic memories journal November 2019
Programmable photonic integrated meshes for modular generation of optical entanglement links journal April 2023
Quantum technologies with optically interfaced solid-state spins journal August 2018
High-speed programmable photonic circuits in a cryogenically compatible, visible–near-infrared 200 mm CMOS architecture journal December 2021
Optically addressable universal holonomic quantum gates on diamond spins journal July 2022
Material platforms for spin-based photonic quantum technologies journal April 2018
Deterministic delivery of remote entanglement on a quantum network journal June 2018
Experimental demonstration of memory-enhanced quantum communication journal March 2020
Large-scale integration of artificial atoms in hybrid photonic circuits journal July 2020
Piezo-optomechanical cantilever modulators for VLSI visible photonics journal May 2022
Stochastic estimation of dynamical variables journal May 2019
Smooth Optimal Quantum Control for Robust Solid-State Spin Magnetometry journal November 2015
Silicon-Vacancy Spin Qubit in Diamond: A Quantum Memory Exceeding 10 ms with Single-Shot State Readout journal November 2017
Initialization and Readout of Nuclear Spins via a Negatively Charged Silicon-Vacancy Center in Diamond journal May 2019
Quantum Network Nodes Based on Diamond Qubits with an Efficient Nanophotonic Interface journal October 2019
On-Demand Integrated Quantum Memory for Polarization Qubits journal May 2022
Entanglement of Spin-Pair Qubits with Intrinsic Dephasing Times Exceeding a Minute journal March 2022
Photonic Architecture for Scalable Quantum Information Processing in Diamond journal August 2014
Freely Scalable Quantum Technologies Using Cells of 5-to-50 Qubits with Very Lossy and Noisy Photonic Links journal December 2014
Scalable Integration of Long-Lived Quantum Memories into a Photonic Circuit journal July 2015
A Ten-Qubit Solid-State Spin Register with Quantum Memory up to One Minute journal September 2019
Introduction to quantum optimal control for quantum sensing with nitrogen-vacancy centers in diamond journal June 2020
Quantum Register Based on Individual Electronic and Nuclear Spin Qubits in Diamond journal June 2007
Single-Shot Readout of a Single Nuclear Spin journal July 2010
Room-Temperature Quantum Bit Memory Exceeding One Second journal June 2012
Quantum Spintronics: Engineering and Manipulating Atom-Like Spins in Semiconductors journal March 2013
An integrated diamond nanophotonics platform for quantum-optical networks journal October 2016
Parallel single-shot measurement and coherent control of solid-state spins below the diffraction limit journal October 2020
Realization of a multinode quantum network of remote solid-state qubits journal April 2021
CMOS-compatible, piezo-optomechanically tunable photonics for visible wavelengths and cryogenic temperatures journal January 2019