| 摘要 |
A terahertz spectrometer is provided to achieve the miniaturization of the terahertz spectrometer by inducing a pulse light to an emitter through an optical fiber without using an optical lens. A terahertz spectrometer includes an optical fiber(11C) and an emitter(12), and the emitter is distributed from a gain fiber configuring an ultra-short pulse oscillator. The emitter generates a terahertz wave by using the pulse light that passes through the optical fiber via the gain fiber, and the optical fiber offsets the spreading of the pulse width of the pulse light outputted from the gain fiber. |
