High-efficiency second harmonic generation in a micro-resonator on dual-layered lithium niobate

H Du, X Zhang, H Lv, J Lin, L Wang, F Chen - Optics Letters, 2024 - opg.optica.org
High-quality micro-resonators on thin-film lithium niobate (TFLN) have emerged as an ideal
platform for on-chip nonlinear optical applications due to their strong light confinement and …

Maximally efficient biphoton generation by single photon decay in nonlinear quantum photonic circuits

M Tokman, JK Verma, J Bohreer, A Belyanin - Physical Review Letters, 2023 - APS
We develop a general nonperturbative formalism and propose a specific scheme for
maximally efficient generation of biphoton states by parametric decay of single photons. We …

Spatio‐Temporal Nonlinear Theory in Birefringent Microrings

Z Tan, X Chen, N Liu, J Xu, J Zhang… - Laser & Photonics …, 2024 - Wiley Online Library
Frequency‐dependent nonlinear process in microresonators is widely acknowledged, but
there is no theory available to calculate the conversion efficiency for each resonance of the …

Efficient second harmonic generation in a high-Q Fabry-Perot microresonator on x-cut thin film lithium niobate

J Cheng, D Gao, J Dong, X Zhang - Optics Express, 2024 - opg.optica.org
Microresonators facilitate enhanced light-matter interactions within a limited space, showing
great promise for nonlinear optics. Here, we demonstrate a high-quality (Q) factor Fabry …

Tripartite quantum entanglement with squeezed optomechanics

YF Jiao, YL Zuo, Y Wang, W Lu, JQ Liao… - arXiv preprint arXiv …, 2023 - arxiv.org
The ability to engineer entangled states that involve macroscopic objects is of particular
importance for a wide variety of quantum-enabled technologies, ranging from quantum …

Analysis of performance limits in optical communications due to fiber nonlinearity and third order dispersion

N Sultana, MS Islam - Discover Electronics, 2024 - Springer
In this study, an analysis is conducted to treasure the expressions of the pulsation expansion
factor, in addition to the standardized output, and solve the nonlinear Schrödinger equation …

Broadband optical frequency comb generation in lithium niobate microring resonator by dispersion engineering

Z Shi, D Huang, Z Cheng, F Li… - … on Information Optics …, 2023 - spiedigitallibrary.org
Thin film lithium niobate (LN) is considered a promising platform for integrated photonics
owing to its exceptional electro-, nonlinear-, and acousto-optic properties. In this work, we …

Effect of Phase Noise on Electro-optic Frequency Combs Using Integrated Lithium Niobate Modulators

P Liu, H Wen, Z Li, Y Yu, L Shi… - … Meetings (ACP/POEM), 2023 - ieeexplore.ieee.org
Electro-optic (EO) frequency combs have played a critical role in high-capacity optical
communications, microwave photonics, and spectroscopy. These applications require EO …