Advances in lithium niobate thin-film lasers and amplifiers: a review

Q Luo, F Bo, Y Kong, G Zhang, J Xu - Advanced Photonics, 2023 - spiedigitallibrary.org
Lithium niobate (LN) thin film has received much attention as an integrated photonic
platform, due to its rich and great photoelectric characteristics, based on which various …

Controlling single rare earth ion emission in an electro-optical nanocavity

L Yang, S Wang, M Shen, J Xie, HX Tang - Nature Communications, 2023 - nature.com
Rare earth emitters enable critical quantum resources including spin qubits, single photon
sources, and quantum memories. Yet, probing of single ions remains challenging due to low …

Frequency tunable, cavity-enhanced single erbium quantum emitter in the telecom band

Y Yu, D Oser, G Da Prato, E Urbinati, JC Ávila… - Physical review …, 2023 - APS
Single quantum emitters embedded in solid-state hosts are an ideal platform for realizing
quantum information processors and quantum network nodes. Among the currently …

An atomic frequency comb memory in rare-earth-doped thin-film lithium niobate

S Dutta, Y Zhao, U Saha, D Farfurnik… - ACS …, 2023 - ACS Publications
Quantum memories are a key building block for optical quantum computers and quantum
networks. Rare-earth ion-doped crystals are a promising material to achieve quantum …

Monolithically integrated active passive waveguide array fabricated on thin film lithium niobate using a single continuous photolithography process

Y Zhou, Y Zhu, Z Fang, S Yu, T Huang… - Laser & Photonics …, 2023 - Wiley Online Library
This work demonstrates a robust low‐loss optical interface by tiling passive (ie, without
doping of active ions) thin film lithium niobate (TFLN) and active (ie, doped with rare earth …

Optical and microstructural characterization of Er3+ doped epitaxial cerium oxide on silicon

GD Grant, J Zhang, I Masiulionis, S Chattaraj… - APL Materials, 2024 - pubs.aip.org
Rare-earth ion dopants in solid-state hosts are ideal candidates for quantum communication
technologies, such as quantum memories, due to the intrinsic spin–photon interface of the …

Toward radiative-limited coherence of erbium dopants in a nanophotonic resonator

L Yang, S Wang, HX Tang - Applied Physics Letters, 2023 - pubs.aip.org
Atomic-like emitters in the solid state serve as important resources in the advancement of
future quantum networks. In particular, intra-4f optical transitions of rare earth ions exhibit …

Pulse-area theorem in a single-mode waveguide and its application to photon echo and optical memory in

SA Moiseev, MM Minnegaliev, ES Moiseev… - Physical Review A, 2023 - APS
We derive the area theorem for light pulses interacting with an inhomogeneously broadened
ensemble of two-level atoms in a single-mode optical waveguide and present its analytical …

On-chip wavelength division multiplexing by angled multimode interferometer fabricated on erbium-doped thin film lithium niobate on insulator

J Han, R Bao, R Wu, Z Liu, Z Wang, C Sun, Z Zhang… - …, 2024 - degruyter.com
Photonic-integrated circuits based on erbium-doped thin film lithium niobate on insulator has
attracted broad interests with insofar various waveguide amplifiers and microlasers …

Integrated optical quantum memory controlled by the electro-optic effect

XX Li, P Zhou, YH Chen, X Zhang - Physical Review A, 2023 - APS
Integrated optical quantum memories are a scalable solution to synchronize a large number
of quantum nodes. Without compact quantum memories, some astonishing quantum …