Continuously-Tunable High-Repetition Rate RF-Excited CO2 Waveguide Laser

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ISBN 13 :
Total Pages : 101 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Continuously-Tunable High-Repetition Rate RF-Excited CO2 Waveguide Laser by : Stian Loevold

Download or read book Continuously-Tunable High-Repetition Rate RF-Excited CO2 Waveguide Laser written by Stian Loevold and published by . This book was released on 1982 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of pumping a CO2 laser with a radiofrequency discharge at multiatmospheric pressures in order to obtain continuous frequency tuning has been investigated both theoretically and experimentally. Experimentally 40.68 MHz rf-excitation of discharges between parallel plate electrodes with up to 7-8 kW peak rf-power has been investigated. Emphasis has been laid on how to attain a stable glow-discharge with sufficiently long duration before arcing for integration of enough rf-power in the discharge to reach threshold for laser oscillation. A 10 atm rf-excited CO2 waveguide laser has been developed. With no dispersive elements in the laser resonator and with a 2% output coupler, input rf-power threshold for laser oscillation was 2 kW at 10 atm. Peak output power was 1.5 kW for 7-8 kW input rf-power. The output pulse has the form of a 300 ns duration gain-switched pulse followed by a tail at lower power. An efficiency (input rf-energy/laser output-energy) of 2% has been measured for the gain-switched pulse. The laser has been operated with pulse repetition rates in excess of 1 kHz, limited primarily by the available gas-flow capacity. Continuous frequency tuning between the R(12) and R(14) lines in the 10.4-micrometer band has been demonstrated. (Author).

High Repetition Rate Continuously Tunable CO2 Laser System Investigation

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ISBN 13 :
Total Pages : 684 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis High Repetition Rate Continuously Tunable CO2 Laser System Investigation by : Lourens Rasmus Botha

Download or read book High Repetition Rate Continuously Tunable CO2 Laser System Investigation written by Lourens Rasmus Botha and published by . This book was released on 1990 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 666 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1982 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1982 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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ISBN 13 :
Total Pages : 1028 pages
Book Rating : 4.:/5 (31 download)

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Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Selected Papers on CO2 Lasers

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ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Selected Papers on CO2 Lasers by : James David Evans

Download or read book Selected Papers on CO2 Lasers written by James David Evans and published by . This book was released on 1990 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Journal of Current Laser Abstracts

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ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.:/5 (41 download)

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Book Synopsis Journal of Current Laser Abstracts by :

Download or read book Journal of Current Laser Abstracts written by and published by . This book was released on 1990 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High-performance Radio-frequency-excited CO2 Waveguide Laser

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ISBN 13 : 9789090078472
Total Pages : 124 pages
Book Rating : 4.0/5 (784 download)

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Book Synopsis High-performance Radio-frequency-excited CO2 Waveguide Laser by : Mila Bratovanova Heeman-Ilieva

Download or read book High-performance Radio-frequency-excited CO2 Waveguide Laser written by Mila Bratovanova Heeman-Ilieva and published by . This book was released on 1994 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1096 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1983 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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ISBN 13 :
Total Pages : 1420 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1420 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 940 pages
Book Rating : 4.3/5 (91 download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1997 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interference Problems on Wing-fuselage Combinations in Inviscid, Incompressible Flow

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ISBN 13 : 9780114709266
Total Pages : 1212 pages
Book Rating : 4.7/5 (92 download)

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Book Synopsis Interference Problems on Wing-fuselage Combinations in Inviscid, Incompressible Flow by : Aeronautical Research Council (Great Britain)

Download or read book Interference Problems on Wing-fuselage Combinations in Inviscid, Incompressible Flow written by Aeronautical Research Council (Great Britain) and published by . This book was released on 1974 with total page 1212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index: Keyword A-L

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ISBN 13 :
Total Pages : 1092 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Government Reports Annual Index: Keyword A-L written by and published by . This book was released on 1984 with total page 1092 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A High Repetition Rate Q-switched CO2 Laser

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ISBN 13 : 9780642597335
Total Pages : 11 pages
Book Rating : 4.5/5 (973 download)

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Book Synopsis A High Repetition Rate Q-switched CO2 Laser by : N. Hamilton

Download or read book A High Repetition Rate Q-switched CO2 Laser written by N. Hamilton and published by . This book was released on 1982 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digest of Technical Papers

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ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.0/5 ( download)

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Download or read book Digest of Technical Papers written by and published by . This book was released on 1987 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electrical & Electronics Abstracts

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ISBN 13 :
Total Pages : 2304 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Electrical & Electronics Abstracts written by and published by . This book was released on 1997 with total page 2304 pages. Available in PDF, EPUB and Kindle. Book excerpt: