Results 61 to 70 of about 4,850 (164)

Determination of the zero-position for an optical angle sensor

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
This paper proposes a new optical angle sensor, in which a mode-locked femtosecond laser referred to as the optical frequency comb is employed as the light source for the sensor.
Jun TAMADA, Yukitoshi KUDO, Yuan-Liu CHEN, Yuki SHIMIZU, Wei GAO   +4 more
doaj   +1 more source

Photonic chip-based soliton frequency combs covering the biological imaging window

Nature Communications, 2018
Dissipative Kerr solitons in optical microresonators provide excellent optical frequency comb sources for precision metrology and imaging techniques. Here, Karpov et al.
Maxim Karpov, Martin H. P. Pfeiffer, Junqiu Liu, Anton Lukashchuk, Tobias J. Kippenberg   +4 more
doaj   +1 more source

Injection-Locked Millimeter Wave Frequency Divider Utilizing Optoelectronic Oscillator Based Optical Frequency Comb

IEEE Photonics Journal, 2019
We propose and experimentally demonstrate a photonic millimeter-wave frequency divider based on a super-harmonic injection-locked optoelectronic oscillator (OEO) and an optical frequency comb.
Yongchi Xu, Huanfa Peng, Rui Guo, Huayang Du, Qing Yin, Guoqing Hu, Jin He, Zhangyuan Chen   +7 more
doaj   +1 more source

Tunable Optical Frequency Comb Generated Using Periodic Windows in a Laser and Its Application for Distance Measurement. [PDF]

Sensors (Basel), 2023
Chen Z, Fang C, Ruan Y, Yu Y, Guo Q, Tong J, Xi J.   +6 more
europepmc   +1 more source

Optical Frequency Comb Generation in Highly Nonlinear Fiber With Dual-Mode Square Microlasers

IEEE Photonics Journal, 2018
Optical frequency comb (OFC) generation based on four-wave mixing in highly nonlinear fiber (HNLF) is investigated using dual-transverse-mode square microlaser as a seed source.
Hai-Zhong Weng, Yong-Zhen Huang, Xiu-Wen Ma, Yue-De Yang, Jin-Long Xiao, Jun-Yuan Han, Ming-Long Liao   +6 more
doaj   +1 more source

Integrated optical frequency comb for 5G NR Xhauls. [PDF]

Sci Rep, 2022
Lima ES, Borges RM, Andriolli N, Conforti E, Contestabile G, Sodré AC.   +5 more
europepmc   +1 more source

Fully integrated electrically driven optical frequency comb at communication wavelength. [PDF]

Nanophotonics, 2022
Li N, Chen G, Lim LW, Ho CP, Xue J, Fu YH, Lee LYT.   +6 more
europepmc   +1 more source

Dual-Comb Ranging

Engineering, 2018
Absolute distance measurement is a fundamental technique in mobile and large-scale dimensional metrology. Dual-comb ranging is emerging as a powerful tool that exploits phase resolution and frequency accuracy for high-precision and fast-rate distance ...
Zebin Zhu, Guanhao Wu
doaj   +1 more source

Improvement of Distance Measurement Based on Dispersive Interferometry Using Femtosecond Optical Frequency Comb. [PDF]

Sensors (Basel), 2022
Niu Q, Song M, Zheng J, Jia L, Liu J, Ni L, Nian J, Cheng X, Zhang F, Qu X.   +9 more
europepmc   +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