New Type of sub-THz Oscillator and Amplifier Systems Based on Helical-Type Gyro-TWTs
This work presents the development of a new sub-THz source for the generation of trains of coherent high-power ultra-short pulses at 263 GHz via passive mode-locking of two coupled helical gyro-TWTs. For the first time, it is shown that the operation of such passive mode-locked helical gyro-TWTs in...
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| Format: | Online |
| Jezik: | angleščina |
| Izdano: |
KIT Scientific Publishing
2023
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| Teme: | |
| Online dostop: | OCN: 1371098510 |
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| Izvleček: | This work presents the development of a new sub-THz source for the generation of trains of coherent high-power ultra-short pulses at 263 GHz via passive mode-locking of two coupled helical gyro-TWTs. For the first time, it is shown that the operation of such passive mode-locked helical gyro-TWTs in the hard excitation regime is of particular importance to reach the optimal coherency of the generated pulses. This could be of particular interest for some new time-domain DNP-NMR methods. |
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