| 发明名称 | Oscillator | ||
| 摘要 | An oscillator oscillates a terahertz wave of a frequency fosc defined by a microstrip resonator configured such that a negative resistance element and a dielectric body are sandwiched between two conductors. The oscillator includes a resistance element disposed in parallel to the negative resistance element. The resistance element is disposed in a position corresponding to a node of an electric field stably existing in the resonator in the frequency fosc of the oscillated terahertz wave. | ||
| 申请公布号 | US9231521(B2) | 申请公布日期 | 2016.01.05 |
| 申请号 | US201414226704 | 申请日期 | 2014.03.26 |
| 申请人 | Canon Kabushiki Kaisha | 发明人 | Koyama Yasushi;Sekiguchi Ryota |
| 分类号 | H03B7/14;H03B7/08 | 主分类号 | H03B7/14 |
| 代理机构 | Canon USA, Inc., IP Division | 代理人 | Canon USA, Inc., IP Division |
| 主权项 | 1. An oscillator which oscillates a terahertz wave of a frequency fosc defined by a microstrip resonator configured such that a negative resistance element and a dielectric body are sandwiched between two conductors, the oscillator comprising: a resistance element disposed in parallel to the negative resistance element, wherein the resistance element is disposed in a position corresponding to a node of an electric field stably existing in the resonator in the frequency fosc of the oscillated terahertz wave, and wherein the resistance element is disposed in a position where strength of the electric field stably existing in the resonator is equal to or smaller than 1/e2, e is a base of natural logarithm, of the maximum electric field strength. | ||
| 地址 | Tokyo JP | ||