Results 31 to 40 of about 5,012,631 (298)

Broadband coherent 20 GHz resonant electro-optic frequency comb spanning the S/C/L bands with low-noise performance [PDF]

APL Photonics
We demonstrate a 20 GHz optical frequency comb generated using a resonant electro-optic modulator and an acetylene-stabilized continuous-wave laser at 1542.384 nm.
Marlon M. Correia, Leandro M. Fernandes, Tomas P. V. Andrade, Jonathas P. Siqueira, Flavio C. Cruz   +4 more
doaj   +1 more source

On Frequency Combs in Monolithic Resonators

Nanophotonics, 2016
Optical frequency combs have become indispensable in astronomical measurements, biological fingerprinting, optical metrology, and radio frequency photonic signal generation.
Savchenkov A. A., Matsko A. B., Maleki L.   +2 more
doaj   +1 more source

Frequency-modulated comb LIDAR

APL Photonics, 2019
Frequency-modulated continuous-wave LIDAR (FMCW LIDAR) has been widely used for both scientific and industrial tools. Here, in this report, a new class of LIDAR technique based on an optical frequency comb, named frequency-modulated comb LIDAR (FMcomb ...
N. Kuse, M. E. Fermann
doaj   +1 more source

The Optimization of Cold Rubidium Atom Two-Photon Transition Excitation with an Erbium-Fiber Optical Frequency Comb

Applied Sciences, 2019
We demonstrated the observation of cold rubidium atom two-photon transition excitation by a fiber optical frequency comb. In addition to this, we optimized the repetition rate of optical frequency comb to enhance two-photon intensity by controlling ...
Haoyuan Lu, Jianxiao Leng, Jianye Zhao
doaj   +1 more source

A monolithic MQW InP/InGaAsP-based comb generator [PDF]

, 2006
We report a monolithic optical frequency comb generator using quaternary/quaternary multiple quantum well InV/InGaAsP material as phase modulator and gain medium in a Frequency Modulated (FM) laser design. The modulation was generated by quantum confined
I. Lealman, S. Gregoire, Renaud, CC, R. Gwilliam, Pantouvaki, M, C. C. Renaud, Gregoire, S, Lealman, I, Seeds, AJ, Cannard, P, M. Pantouvaki, Gwilliam, R, A. J. Seeds, P. Cannard   +13 more
core   +1 more source

A novel continuously variable angular vertical comb-drive with application in scanning micromirror [PDF]

, 2013
An angular vertical comb-drive (AVC) with electrically controllable initial comb-offset is presented in the context of a single crystalline silicon scanning micromirror.
Lì, Lì L., Uttamchandani, Deepak G., Bauer, Ralf R., Brown, Gordon G.   +3 more
core   +4 more sources

Phase Noise Reduction of an Optical Frequency Comb Using a Feed-Forward Heterodyne Detection Scheme

IEEE Photonics Journal, 2016
A novel feed-forward phase noise reduction scheme is introduced to reduce the phase noise of an optical frequency comb. The phase noise of a single comb line is measured using a heterodyne technique, and the inverse of this signal is then applied to the ...
Regan T. Watts, Stuart G. Murdoch, Liam P. Barry   +2 more
doaj   +1 more source

Terahertz-Wave Generation Based on Optical Frequency Comb and Single Mach-Zehnder Modulator

IEEE Photonics Journal, 2020
A novel Terahertz-wave (THz-wave) generation on the strength of optical frequency comb and single push-pull Mach-Zehnder modulator (MZM) with a pair of transmitter and receiver in 0.4-THz band is proposed.
Jianguo Yu, Kaile Li, Yuanxiang Chen, Lun Zhao, Yongtao Huang, Yitong Li, Jie Ma, Feilong Shan   +7 more
doaj   +1 more source

Broadband Continuous-Wave Multi-Harmonic Optical Comb Based on a Frequency Division-by-Three Optical Parametric Oscillator

Applied Sciences, 2014
We report a multi-watt broadband continuous-wave multi-harmonic optical comb based on a frequency division-by-three singly-resonant optical parametric oscillator.
Yen-Yin Lin, Po-Shu Wu, Hsiu-Ru Yang, Jow-Tsong Shy, A. H. Kung   +4 more
doaj   +1 more source

A monolithic MQW InP-InGaAsP-Based optical comb generator [PDF]

, 2007
We report the first demonstration of a monolithic optical-frequency comb generator. The device is based on multi-section quaternary/quaternary eight-quantum-well InP-InGaAsP material in a frequency-modulated (FM) laser design. The modulation is generated
Renaud, C C, Cole, S, Moore, R, Gregoire, S, Lealman, I, Seeds, AJ, Cannard, P, Renaud, CC, Gwilliam, R, Seeds, A J, Pantouvaki, M   +10 more
core   +1 more source