Nonlinear and quantum photonics using integrated optical materials

A Dutt, A Mohanty, AL Gaeta, M Lipson - Nature Reviews Materials, 2024‏ - nature.com
Integrated nonlinear photonics provides transformative capabilities for controlling,
enhancing and manipulating material nonlinearities in miniaturized on-chip platforms. The …

Integrated frequency-modulated optical parametric oscillator

HS Stokowski, DJ Dean, AY Hwang, T Park, OT Celik… - Nature, 2024‏ - nature.com
Optical frequency combs have revolutionized precision measurement, time-kee** and
molecular spectroscopy,,,,,–. A substantial effort has developed around 'microcombs' …

Integrated electro-optics on thin-film lithium niobate

Y Hu, D Zhu, S Lu, X Zhu, Y Song, D Renaud… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Electro-optics serves as the crucial bridge between electronics and photonics, unlocking a
wide array of applications ranging from communications and computing to sensing and …

Efficient photon-pair generation in layer-poled lithium niobate nanophotonic waveguides

X Shi, SS Mohanraj, V Dhyani, AA Baiju… - Light: Science & …, 2024‏ - nature.com
Integrated photon-pair sources are crucial for scalable photonic quantum systems. Thin-film
lithium niobate is a promising platform for on-chip photon-pair generation through …

An integrated wavemeter based on fully-stabilized resonant electro-optic frequency comb

R Niu, S Wan, W Li, PY Wang, FW Sun, F Bo… - Communications …, 2023‏ - nature.com
Optical frequency combs provide a powerful tool for precise measurement of the optical
frequency, holding significant importance in fields such as spectroscopy, optical …

Spectral programmable mid-infrared optical parametric oscillator

J Liang, J Xu, Y Ke, S Li, J He, Y Guo, Y Zhang… - Photonics …, 2024‏ - opg.optica.org
A spectral programmable, continuous-wave mid-infrared (MIR) optical parametric oscillator
(OPO), enabled by a self-developed high-power spectral tailorable fiber laser, was proposed …

Wavelength-accurate and wafer-scale process for nonlinear frequency mixers in thin-film lithium niobate

CJ **n, S Lu, J Yang, A Shams-Ansari… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Recent advancements in thin-film lithium niobate (TFLN) photonics have led to a new
generation of high-performance electro-optic devices, including modulators, frequency …

Hyperband electro-optic modulator based on a two-pulley coupled lithium niobate racetrack resonator

H Hwang, MR Nurrahman, H Heo, K Ko, K Moon… - Optics Letters, 2024‏ - opg.optica.org
Integrated optical modulators (IOMs) are crucial components of on-chip photonic circuits.
However, most conventional IOMs are restricted to specific spectral bands. Here, we …

Coherent mid-infrared vortex generation at room temperature for manipulation of microparticles

NS Mallick - Journal of the Optical Society of America B, 2024‏ - opg.optica.org
We investigate the generation of mid-infrared (mid-IR) vortex beams carrying orbital angular
momentum (OAM) through nonlinear processes in an inhomogeneously broadened^ 85 R b …

van der Waals NbOCl2 Nanodisks for Enhanced Second-Harmonic Generation

L Chu, S Gao, Z Li, H Zhu, W Liu, Y Jia, F Chen - Nano Letters, 2024‏ - ACS Publications
Niobium oxide dichloride (NbOCl2), a van der Waals crystal, exhibits exceptional second-
harmonic generation (SHG) with high conversion efficiency, making it a promising candidate …