Last edited by Shale
Thursday, July 30, 2020 | History

3 edition of Solar-pumped solid state Nd lasers found in the catalog.

Solar-pumped solid state Nd lasers

M. D. Williams

Solar-pumped solid state Nd lasers

by M. D. Williams

  • 391 Want to read
  • 30 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, For sale by the National Technical Information Service in Hampton, Va, [Springfield, Va .
Written in English

    Subjects:
  • Lasers in astronautics.

  • Edition Notes

    Other titlesSolar pumped solid state Nd lasers.
    StatementM.D. Williams and L. Zapata.
    SeriesNASA technical memorandum -- 87615.
    ContributionsZapata, L. E., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15275802M

    The registered history of laser technologies for space application starts with the first laser echoes reflected off the Moon in Since then, photonic technologies have become very prominent in most technical development. Their presence has also dramatically increased in space applications thanks to the many advantages they present over traditional equivalent devices, such as the immunity Author: Denis Guilhot, Pol Ribes-Pleguezuelo. High Power Dpss Diode Pump Laser Module Nd Yag Gain Module Laser Gain Modules nm - Astrum Lasers REAC2 Amplifier Module.

    Measurements of the main characteristics of a high power laser beam. Lasers in engineering, v. 1, no. 2, TAL37 Brauch, U., and others. Influence of operating temperature on the power, divergence, and stress-induced birefringence in solar- pumped solid state : John F. Buydos.   No attempts have been reported on applying the heat recycling method from the Nd:YAG laser to greatly boost efficiency in a gas laser. Much research has been performed instead on direct solar-pumped lasers where the sunlight passes through a gaseous medium just : Matter Beam.

      High power CO2 lasers or Nd:YAG lasers Both pulse and continuous wave modes Mechanical punching is fast but is limited to holes further than 3 mm diameter. Electro chemical machining is too slow at s/hole but does give a neat hole. Electro discharge machining is expensive and slow at 58 s/hole. Anthony E. Siegman (Novem – October 7, ) was an electrical engineer and educator concerned with masers and lasers. New!!: Laser and Anthony E. Siegman See more» Anthony J. DeMaria. Anthony J. DeMaria is an American researcher in lasers and their applications, particularly known for his work with picosecond laser pulses.


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Solar-pumped solid state Nd lasers by M. D. Williams Download PDF EPUB FB2

A solar-pumped laser (or solar-powered laser) is a laser that shares the same optical properties as conventional lasers such as emitting a beam consisting of coherent electromagnetic radiation which can reach high power, but which uses solar radiation for pumping the lasing type of laser is unique from other types in that it does not require any artificial energy source.

Solid state lasing media are typically optically pumped, using either a flashlamp or arc lamp, or by laser diodes.

Diode-pumped solid-state lasers tend to be much more efficient and have become much more common as the cost of high-power semiconductor lasers has decreased. Mode locking. Mode locking of solid-state lasers and fiber lasers has wide applications, as large-energy ultra-short.

COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

In parallel with our work on solid-state lasers we are also seeking to demonstrate the feasibility of a solar pumped dye laser. A dye laser would have several advantages over its solid-state counterpart. A dye does not "break," and its circulation provides a natural cooling mechanism.

If YAG were the host medium, a 1-MW solar-pumped laser need only be sq m in area and cm thick, which is already possible. In addition, Nd(3+) doped glass fibers were found to be excellent. @article{osti_, title = {Conduction cooling of Nd:glass slab lasers}, author = {Reed, M.K.

and Yamada, T. and Byer, R.L.}, abstractNote = {Isolation cooling of slab-geometry solid-state lasers potentially solves a number of problems with direct cooling. A static gas-cooled Nd:glass slab laser was tested to determine the advantages and limitations of this type of cooling system.

@article{osti_, title = {Research on solar pumped liquid lasers. Final Report}, author = {Cox, J.D. and Kurzweg, U.H. and Weinstein, N.H. and Schneider, R.T.}, abstractNote = {A solar pumped liquid laser that can be scaled up to high power (10 mW CW) for space applications was developed.

Liquid lasers have the advantage over gases in that they provide much higher lasant densities and. Description: The LWS Series of Diode-Pumped Solid-State (DPSS) Q-Switched Lasers are ideal for applications requiring the highest available output in 10 W to 45 W average output power, this series maintains a high level of long-term output power stability and a long operating.

Since its first edition almost 30 years ago this book has become the standard in the field of solid-state lasers for scientists,engineers and graduate students. Solar-pumped Nd:YAG laser with. However, most of our attention will be devoted to the common rod shape for lamp pumped solid state lasers and "microchips" for diode pumped solid state lasers.

Laser Materials - Ruby, Nd:YAG, Nd:YVO4, Nd:Glass The heart of any laser is the actual lasing medium which. In this paper, the development of solar-pumped laser is narrated, the solar concentrator and the pump mode are introduced. Meanwhile, laser characteristic of the Cr/Nd: YAG ceramic materials is analyzed.

It is proved that it is high conversion efficiency to pump Cr/Nd: YAG ceramic with Fresnel lens and conical cavity systems, by way of which solar-pumped laser has vast researched potential in. The first solar-pumped solid-state laser was reported by Young in [6]. This work was almost forbidden for several decades.

In last few years this work has again gain significant interest, and scientists and physicists have started working on solar energy as a laser pumping source. [37] R. Wilhelm, M. Frede, and D. Kracht, Power scaling of end-pumped solid state rod lasers by longitudinal dopant concentration gradients, IEEE J.

Quantum Electron. 44 () – [38] K. Yoshida, H. Ishii, T. Kumada, T. Kamimura, A. Ikesue, and T. Okamoto, All ceramic composite with layer by layer structure by advanced ceramic. Nd-YAG LASERS NEODYMIUM GLASS LASERS RARE EARTH LASERS The laser book: a new technology of light.

New York, Prentice Hall, c p. Influence of operating temperature on the power, divergence, and stress-induced birefringence in solar-pumped solid state lasers. Optical engineering, v.

31, May TRS Kato, Takaya Ito, Hiroshi Hasegawa, Kazuo Ichikawa, Tadashi Ikesue, Akio Mizuno, Shintaro Takeda, Yasuhiko Ichiki, Akihisa and Motohiro, Tomoyoshi Effect of Cr content on the output of a solar-pumped laser employing a Cr-doped Nd:YAG ceramic laser medium operating in.

Solar Pumped Solid State Lasers Meyer Weksler ; Josef Shwartz Proc. SPIENew Slab and Solid-State Laser Technologies and Applications, pg 84 (6 April ); doi: /   KEYWORDS: Chromium, Crystals, Ions, YAG lasers, Absorption, Laser crystals, Q switches, Cerium, Solid state lasers, Nd:YAG lasers Read Description + The possibility of controlling and continuously changing laser emission wavelengths in a wide spectral range without using external elements based on nonlinear optics (to shift the fundamental.

solid lasers laser beams laser cavity resonators neodymium optical pumping optical waveguides rectangular waveguides silicon compounds solar energy concentrators solar power YAG:Nd solar-pumped laser 2D-CPC cavity fused silica light-guide assembly concentrated solar power laser power solid rod laser laser conversion efficiency compound.

Abstract: To improve pumping schemes of solar-pumped solid-state lasers, optical fiber bundles for solar radiation transmission are proposed. The conventional laser radiation collectors consist generally on a heliostat and a paraboloidal mirror where the heliostat tracks.

Okada H, Tanaka M, Kiriyama H, Nakai Y, Ochi Y, Sugiyama A et al () Laser ceramic materials for subpicosecond solid-state lasers using Nd 3+-doped mixed scandium garnets.

Opt Lett – Google Scholar. Solar-pumped solid-state lasers High temperature solar collector. Fingerprint Dive into the research topics where Dawei Liang is active. These topic labels come from the works of this person.

Together they form a unique fingerprint. 15 Similar Profiles; solar-pumped lasers Physics & Astronomy. Lasers Engineering.Sam's Laser FAQ - Home-Built Diode Pumped Solid State (DPSS) Laser Argon Ion Laser New & Used Prices | Labx laser marking for Glass Crystals Nylon - Markolaser Solutions.However, recently, high-power diode-pumped solid-state lasers are being produced that have very high electrical to laser light conversion efficiencies and beam divergences at times the diffraction (minimum allowed) limit (Gitin and Reingrube, ).

This system is the main competition to directly solar-pumped lasers.