Download or read book Continuous Wave Carbon Dioxide Laser written by Andrew Trupin and published by . This book was released on 1976 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Airborne Continuous Wave Carbon Dioxide Laser for Reconnaissance Applications written by Harry A. Gustafson and published by . This book was released on 1973 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the design, construction and tests of a stable 100 watt airborne CO2 laser for reconnaissance application. Design emphasis was placed on a high laser frequency and amplitude stability and long-term emission in a P(20) line at 10.591 micrometers only. Conventional CO2 lasers generally emit at several lines in the rotation vibration band around 10.6 and 9.6 microns and are thus not feasible for homodyne or heterodyne application. Further design emphasis was placed on beam quality and compact rugged construction. The emitted beam is in the zero order transverse mode (TEM sub 00) with a diffraction limited beam spread of 2.5 mrad. Additional collimation by means of an off-axis cassegrain optical system reduces the beam spread to less than 1 mrad. The beam directional stability over a temperature range of 30F was found to be better than 0.2 mrad. The amplitude stability of the laser is better than 5% over the frequency range of 0.05 Hz to 10 MHz. This high degree of stabilization was obtained by constructing the laser cavity from ultra-low expansion quartz (ULE quartz) which provides a high passive stability without the need for active electronic stabilization. A folding technique for the plasma tubes was used to reduce the overall length of the laser to 57 inches. One cavity mirror is provided with piezoelectric length selection and a second cavity mirror is equipped with an angular alignment capability. Extensive performance tests were made which indicated that the laser meets and exceeds all of the above listed design specifications. (Author).
Download or read book Development of a Longitudinally Excited Continuous Wave Co2 Laser written by Peter Baricholo and published by LAP Lambert Academic Publishing. This book was released on 2010-10 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design and development of a longitudinally excited continuous wave carbon dioxide laser is discussed. Theory related to laser design and development is presented in chapters 1 and 2. A brief overview of the literature behind the CO2 laser is also outlined. In chapter 3 the design and development of the laser are discussed in detail and illustrations to help explain the intricacies of the various processes have been included. In this booked series of experimental results obtained with the developed CW CO2 laser that focusses on the basic characterisation of the laser are discussed. Beam profile analysis forms part of the experimental results that are presenteded.
Download or read book Design and Construction of Axial Slow Flow Continuous Wave Folded Carbon Dioxide Laser written by Necmettin Kenar and published by . This book was released on 2003 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CO2 Lasers written by W. W. Duley and published by . This book was released on 1976 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: CO2 Lasers: Effects and Applications examines and summarizes the important applications of the device in different areas of study like physics, chemistry, and engineering. -- Google books
Download or read book A 50 kw Electric discharge CO2 Laser written by R. E. Whitcher and published by . This book was released on 1984 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes an electric-discharge carbon dioxide mixing laser which has been designed and constructed at MRL. The laser, which utilizes a plasma injection stabilized discharge in atmospheric-pressure nitrogen, delivers an output power of 50 kW for reservoir-limited durations of 3 seconds at an overall efficiency of 7%. Additional keywords: schematic diagrams; charts; continuous wave lasers; high power; ionization; high pressure; resonators; gases; electric power; vacuum pumps; control panels; Australia. (Author).
Download or read book Continuous wave high power CO2 lasers written by Qiyang Xu and published by . This book was released on 2000 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The CO2 Laser written by W.J. Witteman and published by Springer. This book was released on 2013-06-05 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The CO2-laser technology may be considered the most advanced in the laser field. Research has been stimulated strongly because of its high potential for many scientific and industrial applications. This book is primarily devoted to the main, more established developments of the CO2-laser. Advances in continuous systems, pulsed systems, mode-locked pulses, and the amplification of short pulses are dealt with in detail. This is done by giving an extensive treatment of relevant molecular physics, gas kinetics, excitation and relaxation processes, and laser physics pertinent to CO2. It also provides a thorough theoretical background of specific technologies used in various devices. Many numerical values of physical constants and accurate spectroscopic data of CO2 isotopes are included.
Download or read book Illustrated Cutaneous Laser Surgery written by Jeffrey S. Dover and published by McGraw-Hill/Appleton & Lange. This book was released on 1990 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Laser and IPL Technology in Dermatology and Aesthetic Medicine written by Christian Raulin and published by Springer Science & Business Media. This book was released on 2011-02-14 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: The editors have gathered 15 laser experts from the United States, Europe and Asia to present the most up to date information in cutaneous laser surgery and intense pulsed light technologies. This innovative book describes new laser techniques (laserlipolysis, fractional photothermolysis, among others) and provides expert guidance on using lasers successfully in over 80 clinical indications.
Download or read book Simulated Coherent Radiation Devices lasers written by and published by . This book was released on 1986 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Color Atlas of CO2 Laser Surgical Techniques written by Rochester General Hospital (Rochester, N.Y.). Laser Group and published by Ishiyaku EuroAmerica, Incorporated. This book was released on 1988 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Continuous wave CO2 N2 He Laser written by Robert Gregory McFadden and published by . This book was released on 1975 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lasers in Dermatology written by Sean W. Lanigan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lasers in Dermatology: An Introductory Guide provides a comprehensive guide to all aspects of cutaneous laser treatment. Practical aspects of laser selection and treatment are combined with easily understood sections on basic science, laser safety and current regulations. The author is internationally recognised for his research in the laser treatment of skin disease, and has close links with the development of training programmes for the use of lasers in Dermatology.
Download or read book Lasers in Medicine written by Gregory T. Absten and published by Springer. This book was released on 2013-11-11 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: In every area of human endeavor, technology has opened the door for new advancements to occur. Much of the progress in medicine over the last few years is due, in large part, to new technological tools made available to clinicians and researchers. Laser is an expanding technological discipline in medicine that will ultimately contribute to a broad and rapid expansion of both diagnostic and treatment procedures. Laser is to light what music is to noise. Those physicians who wish to be most successful in the application of this technology, to the benefit of their patient, will learn of the subtle interactions of light with tissue. No technology is good or bad in itself. It is only in the choices we make, in when and how to apply that technology, that it gains its moral value. The use of lasers in medicine has some very definite advantages in the surgical and medical treatment of a variety of disorders. At the same time we must all be careful to not perpetrate the myth of lasers in medicine. Vastly overstated claims of the value of 'laser surgery' have been held out to the general public, resulting in health care being sought on the basis of laser availability.
Download or read book CO2 Laser Cutting written by John Powell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: CO2 Laser Cutting explains and describes how engineering materials are cut using a CO2 laser. Information is given on the cutting of metals and non metals on a wide range of levels from practical advice and processing parameters to explanations of the physical and chemical reactions which take place in the cut zone. In an effort to make the book as readable and informative as possible the subject is treated in a descriptive rather than a mathematical way. The benefit of CO2 Laser Cutting is twofold as it gives practical advice to the operator and technical advice to the researchers or scientist.
