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We report on the design of a modular low-power (10-50 W) high-frequency gyrotron (265-530 GHz) for DNP enhanced solid-state NMR spectroscopy. With the view of covering a wide range of frequencies, a 9.7 T helium-free superconducting magnet (SCM) is planned for the gyrotron operation on either the fundamental or second harmonic of the electron cyclotron frequency. The gyrotron design is based on a...
Summary form only given as follows. We report on a design of a modular low-power (10-50 W) high-frequency gyrotron (200-530 GHz) for DNP-enhanced NMR spectroscopy. For covering this wide range of frequencies a 9.5 T helium-free superconducting magnet (SCM) with a warm bore diameter of 75 mm is foreseen. Considering the wide frequency range, the SCM field level is compatible with an operation of the...
The design of a gyrotron for continuous wave operation at 395 GHz at a power level from several watts to 2 kilowatts is presented. The gyrotron oscillator will be used for development of high sensitive NMR with dynamic nuclear polarization (DNP) method. The gyrotron design is optimized for single mode operation at second harmonic of the electron cyclotron frequency, omega=2omegac by removing the mode...
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