Results 251 to 260 of about 884,821 (301)

Generation of tunable Raman soliton and dispersive wave beyond 4 μm in centimeter-length fluorotellurite fibers. [PDF]

Light Sci Appl
Wang J, Wang S, Zhou X, Liu M, Wu H, Yin Y, Qin Z, Xie G, Li Z, Wang P, Liu Y.   +10 more
europepmc   +1 more source

Compact Second-Harmonic Generation in the C‑Exciton Band of 3R-MoS₂ for Integrated Quantum Photonics. [PDF]

ACS Photonics
Bile A, de Ceglia D, Ceneda D, Larciprete MC, Centini M.   +4 more
europepmc   +1 more source

Power-efficient ramped stimulation in a fully implantable cochlear implant. [PDF]

Sci Rep
Doğan M, Topcu O, Ulusan H, Yuksel MB, Uğur MB, Külah H.   +5 more
europepmc   +1 more source

Design of a W-Band Low-Voltage TWT Utilizing a Spoof Surface Plasmon Polariton Slow-Wave Structure and Dual-Sheet Beam. [PDF]

Sensors (Basel)
Wu G, Jiang R, Shi J.
europepmc   +1 more source

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Development of wave power generators

Ocean Management, 1978
Abstract The Japan Marine Science and Technology Center (JAMSTEC) started a study on “Wave Power Generator” in 1974. After two years of water tank experiments, the ship type buoy model seemed to be the best compared to the other models with respect to converting efficiency of wave energy into air output, easy construction and safe mooring.
Takeaki Miyazaki, Yoshio Masuda
openaire   +1 more source

Scanning high-power continuous wave laser-generated bulk acoustic waves

Applied Optics, 2017
The ultrasonic bulk waves generated by a high-power continuous laser scanning along the surface of aluminum material were theoretically investigated. Although the temperature rise generated by this scanning laser irradiation was small, it provided a large temperature gradient, which was able to generate measurable ultrasonic waves. Detailed discussions
Zheng, Li, Shiling, Yan, Qingnan, Xie, Chenyin, Ni, Zhonghua, Shen   +4 more
openaire   +2 more sources

High-power continuous-wave UV generation

SPIE Proceedings, 1999
We demonstrate a highly efficient source of single frequency 266 nm light. A single frequency 532 nm source is frequency doubled in an external ring cavity. Almost 50% internal conversion efficiency in the nonlinear crystal gives a useable output of 660 mW at 266 nm, from 2 W at 532 nm, and up to 1.5 W at 266 nm from 5 W at 532 nm.
Angus S. Bell, Graeme P. A. Malcolm, Gareth T. Maker   +2 more
openaire   +1 more source

Development of Wave Power Generation Technology

Advanced Materials Research, 2012
With the increasing demand of energy, as a clean green renewable energy, ocean wave energy is paid much attention by the countries especially those along coasts. So far, wave power generation technology has experienced decades of development. In this paper, the development and the main wave power generation devices are introduced, moreover, the latest ...
Cui Ping Kuang, Peng Chen Liu, Yi Pan, Jie Gu   +3 more
openaire   +1 more source

The Overview of Wave Power Generation

Applied Mechanics and Materials, 2014
Now the world is running short of source and the human beings are developing different kinds of new energy resources. This article introduced and analysis several kinds of wave power devices, tells the advantage and disadvantages. There is a great improvement in the modern wave power generating sets, but still some technology bottlenecks, we should ...
Shi Ming Wang, Wei Zhao, Yao Li, Ka Tian
openaire   +1 more source

High-Power Millimeter-Wave Harmonic Generator

2005 Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2006
It is shown from theory and computations that a uniform rectangular dielectric-lined waveguide is an attractive structure that can be part of an efficient generator of harmonic radiation. When a bunched beam is injected into this structure, intense radiation at a harmonic of the bunch injection frequency can be generated, provided the phase velocity of
J.L. Hirshfield, C. Wang, T.C. Marshall
openaire   +1 more source