Results 131 to 140 of about 5,024,477 (296)

Three‐Dimensional Optical Characterization of Magnetostrictive Deformation in Magnomechanical Systems

Laser &Photonics Reviews, EarlyView.
An optical approach is proposed for real‐time and high‐precision detection of the magnetostrictive deformation of an yttrium‐iron‐garnet sphere in three dimensions, based on the deformation induced spatial high‐order modes of the scattered field, postselection, and balanced homodyne detection.
Xiaomin Liu, Jing Zhang, Jie Li, Rongguo Yang, Jiangrui Gao, Tiancai Zhang   +5 more
wiley   +1 more source

Broadband optical frequency comb generation based on single electro-absorption modulation driven by radio frequency coupled signals. [PDF]

Front Optoelectron, 2022
Jiang P, Li P, Fan Y.
europepmc   +1 more source

Optical intensity square root differentiator based on an integrated Kerr frequency comb source

, 2017
We propose and experimentally demonstrate an optical intensity square root differentiator based on an integrated comb source. The proposed differentiator features full reconfigurablity and compact structure.
Sai T. Chu, Brent E. Little, Moss, David J. (dmoss@swin.edu.au), Shoeiby, Mehrdad, Jiayang Wu, David J. Moss, Wu, Jiayang, Xingyuan Xu, Little, Brent E., Thach G. Nguyen, Roberto Morandotti, Nguyen, Thach G., Mitchell, Arnan, Morandotti, Roberto, Mehrdad Shoeiby, Xu, Xingyuan, Chu, Sai T., Moss, David J., Arnan Mitchell   +18 more
core   +1 more source

Metasurface‐Based Polarization‐Controlled Generation of 128‐Dimensional Vector Vortex Combs

Laser &Photonics Reviews, EarlyView.
The generation and continuous control of 128‐dimensional vector vortex combs using a single metasurface is reported. This work creates a class of structured light that uniquely integrates ultrahigh dimensionality with vector properties, and represents a crucial step toward on‐chip, reconfigurable generators for ultrahigh‐dimensional vector structured ...
Jiaqi Wang, Wenxi Wang, Wen Chen
wiley   +1 more source

Optical coherence tomography imaging and noise characterization based on 1-μm microresonator frequency combs

APL Photonics
Spectral-domain optical coherence tomography is a pervasive, non-invasive, in vivo biomedical imaging platform that currently utilizes incoherent broadband superluminescent diodes to generate interferograms from which depth and structural information are
T. Melton, J. F. McMillan, J. Yang, W. Wang, Y. Lai, M. Gerber, M. Rodriguez, J. P. Hubschman, K. Nouri-Mahdavi, C. W. Wong   +9 more
doaj   +1 more source

Design of Broadband Flat Optical Frequency Comb Based on Cascaded Sign-Alternated Dispersion Tellurite Microstructure Fiber. [PDF]

Micromachines (Basel), 2021
Huang G, Fu M, Qi J, Pan J, Yi W, Li X.
europepmc   +1 more source

Visible Octave Frequency Combs in Silicon Nitride Nanophotonic Waveguides Driven by Ti:Sapphire Lasers

Laser &Photonics Reviews, EarlyView.
Chip‐based frequency combs are usually pumped from telecom wavelengths, far from the visible. This work instead pumps close to the visible with a Ti:sapphire laser ‐ the source behind the original optical frequency combs and now becoming chip‐integrable‐ and lets silicon‐nitride waveguides convert it into efficient, octave‐spanning visible‐to‐infrared ...
Abdullah Alabbadi, Ewan Allan, Hanna Ostapenko, Pablo Castro‐Marín, Derryck T. Reid, Pascal Del'Haye   +5 more
wiley   +1 more source

Phase noise characterization of injection locked semiconductor lasers to a 250 MHz optical frequency comb

Two lasers are simultaneously injection locked to the same comb mode and the injection locking quality is assessed in terms of phase noise and phase variance (1 kHz-10 MHz) for various injected ...
Wu, D., Slavík, R., Marra, G., Richardson, D.J.   +3 more
core   +1 more source

Entangled Dual-Comb Spectroscopy

Physical Review X
Optical frequency combs have emerged as a cornerstone for a wide range of areas, including spectroscopy, ranging, optical clocks, time and frequency transfer, waveform synthesis, and communications. However, quantum-mechanical fluctuations of the optical
Abdulkarim Hariri, Shuai Liu, Haowei Shi, Quntao Zhuang, Xudong Fan, Zheshen Zhang   +5 more
doaj   +1 more source

Frequency-domain model of optical frequency-comb generation in optical resonators with second- and third-order nonlinearities

, 2020
We developed a frequency-domain model describing optical frequency-comb generation in optical resonators with second- and third-order nonlinearities. Compared with time-domain models, our model in principle allows one to express the cavity dispersion ...
Enxu Zhu (14406096), Chaoying Zhao (14406099), Hebin Li (2321176)   +2 more
core   +1 more source