A Sealed High Repetition Rate Tea Co2 Laser PDF Download
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Author | : Paul W. Pace |
Publisher | : |
Total Pages | : 13 |
Release | : 1977 |
Genre | : |
ISBN | : |
Download A Sealed High-Repetition-Rate Tea-CO2 Laser Book in PDF, ePub and Kindle
A compact atmospheric pressure CO2 laser utilizing a double-discharge technique has been constructed and operated at moderate repetition rates. With the addition of small amounts of hydrogen and carbon monoxide to the He-CO2-N2 gas mixture, sealed operational lifetimes exceeding 2 x ten to the 6th power pulses have been obtained. Operating in this mode, the output energy is about 250 mJ/pulse at repetition frequencies of 40-50 pulses/s.
Author | : Defence Research Establishment Valcartier |
Publisher | : |
Total Pages | : 3 |
Release | : 1976 |
Genre | : |
ISBN | : |
Download A Compact High-Repetition-Rate TEA CO2 Laser Book in PDF, ePub and Kindle
Author | : Paul W. Pace |
Publisher | : |
Total Pages | : 9 |
Release | : 1979 |
Genre | : |
ISBN | : |
Download A Frequency Stabilized Compact High Repetition Rate TEA-CO2 Laser Book in PDF, ePub and Kindle
Author | : M. F. Turgeon |
Publisher | : |
Total Pages | : 4 |
Release | : 1971 |
Genre | : |
ISBN | : |
Download High Repetition Rate Tea CO2 Laser Book in PDF, ePub and Kindle
This correspondence reports on the successful operation of a TEA CO2 laser at rates up to 1000 pps with an average output power up to 65 W over long periods of time. An essential feature of the present system is a rapid gas circulation transverse to the laser axis combined with a large volume of ambient gas. It is found that decomposition of the gas is one of the major problems at high repetition rates. (Author).
Author | : Carmen E. Batten |
Publisher | : |
Total Pages | : 274 |
Release | : 1987 |
Genre | : |
ISBN | : |
Download Closed-Cycle, Frequency-Stable CO2 Laser Technology Book in PDF, ePub and Kindle
Author | : Wayne Elmer Faszer |
Publisher | : |
Total Pages | : 500 |
Release | : 1980 |
Genre | : Carbon dioxide lasers |
ISBN | : |
Download Study of a High Repetition Rate CO2 Tea Laser and Repetition Rate Induced Discharge Instabilities Book in PDF, ePub and Kindle
Author | : David R. Schryer |
Publisher | : |
Total Pages | : 432 |
Release | : 1990 |
Genre | : Carbon dioxide lasers |
ISBN | : |
Download Low-Temperature CO-Oxidation Catalysts for Long-Life CO2 Lasers Book in PDF, ePub and Kindle
Author | : Jean-Louis Lachambre |
Publisher | : |
Total Pages | : 9 |
Release | : 1977 |
Genre | : |
ISBN | : |
Download Frequency and Amplitude Characteristics of a High Repetition Rate Hybrid Tea-Co2 Laser Book in PDF, ePub and Kindle
The envelope and frequency characteristics of the output pulse of a high-repetition-rate hybrid TEA-CO2 laser are presented. Both the intrapulse and interpulse laser frequency stability are experimentally determined at repetition rates up to 300 Hz. The recovery of the CW laser signal following the generation of the TEA laser pulse is analyzed theoretically and experimentally. Short term reproducibilities of + or - 2 MHz are observed at a pulse repetition rate of 300 Hz with initial chirp rates of about 1.5 MHz/microsec. Improvements and limits on power and repetition rate are discussed. (Author).
Author | : Takao Komi |
Publisher | : |
Total Pages | : 10 |
Release | : 1991 |
Genre | : |
ISBN | : |
Download High - repetition - rated tea CO2 laser with surface-wire-corona preionizer Book in PDF, ePub and Kindle
Author | : P. Pace |
Publisher | : |
Total Pages | : 23 |
Release | : 1976 |
Genre | : |
ISBN | : |
Download Gas Re-Circulation System for a Miniature High Repetition Rate TEA-CO2 Laser Book in PDF, ePub and Kindle
When an atmospheric pressure transverse discharge CO2 laser with forced gas flow is pulsed at a high repetition rate, the minimum time between arc-free discharges is larger than the time predicted by the ratio of discharge width to gas flow velocity. The maximum pulse rate can be predicted by a flow model, the results of which are summarized. The predictions of the model are compared with the experimental results and the design considerations involved in the construction of the gas re-circulation system are presented. (Author).