“…A common RF reference source is used for all these cavities, derived from a voltage-controlled crystal oscillator at 147.75 MHz, which is then frequency multiplied by 16 to 2380 MHz. The typical feedback control system, in its original NIST-machine implementation, is shown in Figure 3 [4].…”
A progress report on the architectural design and implementation of the Control System for the Racetrack Microtron at the Institute of Accelerating Systems and Applications (IASA) in Athens, Greece is presented. The Control System for the IASA CW Microtron is being developed on the Experimental Physics and Industrial Control System (EPICS) environment. Since top priority for this project is the construction and commissioning of the Mcrotron's injector, emphasis is being given to the definition and refinement of the Control Architecture and its realization for the injector. The experience gained from the Control System at the injector will guide the further development of the Control System for the entire Microtron.
“…A common RF reference source is used for all these cavities, derived from a voltage-controlled crystal oscillator at 147.75 MHz, which is then frequency multiplied by 16 to 2380 MHz. The typical feedback control system, in its original NIST-machine implementation, is shown in Figure 3 [4].…”
A progress report on the architectural design and implementation of the Control System for the Racetrack Microtron at the Institute of Accelerating Systems and Applications (IASA) in Athens, Greece is presented. The Control System for the IASA CW Microtron is being developed on the Experimental Physics and Industrial Control System (EPICS) environment. Since top priority for this project is the construction and commissioning of the Mcrotron's injector, emphasis is being given to the definition and refinement of the Control Architecture and its realization for the injector. The experience gained from the Control System at the injector will guide the further development of the Control System for the entire Microtron.
“…chopper, cujo objetivo é picotar o feixe de elétrons na fase correta, preparando-o para o processo de agrupamento, é composto por duas cavidades ressonantes e uma fenda. O buncher, responsável pelo agrupamento dos elétrons, para que tenham uma distribuição temporal compatível com o processo de aceleração, é composto por uma cavidade ressonante[109]. Para que o chopper funcione adequadamente, é necessário que ambas as cavidades apresentem a mesma amplitude de RF e que a diferença de fase entre elas possa ser bem estabelecida.…”
meu orientador, pelo incansável incentivo e apoio durante todas as fases deste trabalho. Ao Prof. Dr. Jiro Takahashi, pelas valiosas discussões. Aos amigos do Projeto Mícrotron e das oficinas Eletrônica e Mecânica da FEP, pela sua ajuda inestimável.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.