A Sealed High Repetition Rate Tea Co2 Laser PDF Download

Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download A Sealed High Repetition Rate Tea Co2 Laser PDF full book. Access full book title A Sealed High Repetition Rate Tea Co2 Laser.

A Sealed High-Repetition-Rate Tea-CO2 Laser

A Sealed High-Repetition-Rate Tea-CO2 Laser
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.


High Repetition Rate Tea CO2 Laser

High Repetition Rate Tea CO2 Laser
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).


Frequency and Amplitude Characteristics of a High Repetition Rate Hybrid Tea-Co2 Laser

Frequency and Amplitude Characteristics of a High Repetition Rate Hybrid Tea-Co2 Laser
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).


Gas Re-Circulation System for a Miniature High Repetition Rate TEA-CO2 Laser

Gas Re-Circulation System for a Miniature High Repetition Rate TEA-CO2 Laser
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).