Download or read book R F System for Frequency Modulated Cyclotron written by K. R. MacKenzie and published by . This book was released on 1947 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: A grounded grid oscillator and a single dee resonant system for use with a frequency modulated cyclotron are described. 7.5 Mev deuterons have been accelerated with dee voltages up to 15 kv and a frequency range from 9.5 to 12 megacycles. 15 Mev protons have been accelerated with voltages up to 11 kv and a frequency range from 19 to 24 megacycles. Coupling constants, phase correction, amplitude modulation and discharge phenomena are discussed.

Download or read book Preliminary Report on the three Quarter Wave R F System for Frequency Modulated Cyclotrons written by Kenneth MacKenzie and published by . This book was released on 1949 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report covers the theory and model test results on a radio frequency system for a frequency modulated cyclotron as required for acceleration of 350 Mev protons. A rotating condenser is used at approximately one-third of the length of the dee line from the shorted end. It is shown to be possible to operate through the range of approximately 9 to 24 megacycles per second as required for the acceleration of either protons or deuterons in the 184-inch Berkeley cyclotron.

Download or read book Preliminary Report on the Three Quarter Wave R F System for Frequency Modulated Cyclotrons written by and published by . This book was released on 1947 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report covers the theory and model test results on a radio frequency system for a frequency modulated cyclotron as required for acceleration of 350 Mev protons. A rotating condenser is used at approximately one-third of the length of the dee line from the shorted end. It is shown to be possible to operate through the range of approximately 9 to 24 megacycles per second as required for the acceleration of either protons or deuterons in the 184-inch Berkeley cyclotron.

Download or read book Half scale Model Tests on the Three Quarter Wave R F System for the 184 inch Frequency Modulated Cyclotron written by Robert L. Anderson and published by . This book was released on 1948 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design of the Radio frequency System for the 184 inch Cyclotron written by and published by . This book was released on 1949 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Half Scale Model Tests on the Three Quarter Wave R F System for the 184 inch Frequency Modulated Cyclotron written by and published by . This book was released on 1947 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance curves and test results on a half scale model of the radio frequency system designed to accelerate protons in the Berkeley 184-inch cyclotron are presented. This report is a sequel to K.R. Mackenzie's report on the three quarter wave radio frequency system for frequency modulated cyclotrons.

Download or read book Mechanical Frequency Modulation System as Applied to the Cyclotron written by F. H. Schmidt and published by . This book was released on 1946 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Description of a Frequency Modulated Cyclotron and a Discussion of the Deflector Problem written by E. J. Lofgren and published by . This book was released on 1946 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Radio frequency System of the 60 inch Cyclotron at Berkeley written by Kenneth E. Relf and published by . This book was released on 1950 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Proton Deuteron R F System for the Berkeley Synchrocyclotron written by K. R. MacKenzie and published by . This book was released on 1950 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design of the Radio Frequency System for the 184 inch Cyclotron written by and published by . This book was released on 1948 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A description is given of the frequency-modulated oscillator end its associated rf circuits as used in the l84-inch cyclotron for accelerating deuterons to 190 million volts or alpha particles to 380 million volts. A 9C21 water cooled tube is used in a grounded-grid circuit which is tightly coupled to the single-dee resonant circuit so that the oscillator follows the frequency of the dee over the wide range required. During normal operation the oscillator delivers approximately 20 kw of rf power to the dee system at an efficiency of 60 percent, giving 20 kv at the front of the dee, although the oscillator is capable of considerably more output. The frequency is swept from 12.5 mc to 9.0 mc approximately 100 times per second by a rotating condenser connected to the dee by a half-wave transmission line. Much of the history of the design, and reasons for choices made, are given, as it is felt this may be useful to others designing frequency-modulated oscillators for cyclotrons.

Download or read book Development of the Frequency modulated Cyclotron written by and published by . This book was released on 1947 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Seventh International Conference on Cyclotrons and their Applications written by Joho and published by Birkhäuser. This book was released on 2013-11-21 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 7th International Cyclotron Conference, In addition to 25 invited papers, a total of held in ZUrich from 19-22 August, 1975, was atten 103 papers were submitted for presentation at the ded by 231 registered . participants from 21 different conference. In order to avoid parallel sessions, countries. Visitors came from all 5 continents, only 30 papers were selected for oral presentation. showing the truly international character of the The rest of the papers were displayed, with great so-called cyclotron family. After a slight slump success, in two poster sessions, with the authors around 1970 in science funding in general, it is explaining in detail to interested participants encouraging to see that cyclotrons emerge again their reports. The high-light of the banquet was the with a promising future, rich in applications. For after dinner speech by M. S. Livingston on the history an informal summary of the topics and highlights of of the cyclotron. The hit of the ladies program was this conference, the reader is referred to the back the visit to a local chocolate factory. The rumour inside cover of these proceedings. There Henry goes that some conference participants too preferred Blosser, from Michigan State University, a very this visit to the session talks! active pioneer in the cyclotron field, put down his impressions in a matter of ten minutes after some The list of old-timers who participated in all small pressure from the editor.

Download or read book Frequency Modulated Cyclotron written by and published by . This book was released on 1946 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Frequency Modulated Cyclotron Characteristics written by Byron T. Wright and published by . This book was released on 1947 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cyclotrons And Their Applications Twelfth International Conference written by B Martin and published by World Scientific. This book was released on 1991-02-22 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international conference held in Berlin is the 12th in the series of meetings to provide the exchange of ideas and information by cyclotron builders and users throughout the world. The international character is confirmed by the number of countries represented, the general interest by the numbers of contributions and participants. The Berlin conference which was organized by the Hahn-Meitner-Institut Berlin, had about 220 participants from 22 countries with about 165 contributions, thereof 16 invited.

Download or read book Radio Frequency System of the McGill Synchro cyclotron written by William Murray Telford and published by . This book was released on 1949 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The frequency modulated radio frequency system of the McGill synchro-cyclotron is described. This equipment has been built and tested, and found to operate in a satisfactory manner, producing a beam of protons of one hundred million electron volts energy. An historical section outlines the radio frequency systems of fixed frequency cyclotrons, and the advent of frequency modulation. The design and construction of the individual components of the McGill cyclotron radio frequency system are described in detail. Lastly a description of the successful operation of the equipment is given, complete with graphs, drawings and photographs." --