| 摘要 |
<p>Provided is a spectroscope having a reduced size. This spectroscope is provided with a plurality of light receiving elements, and the light receiving elements are respectively provided with photodetectors and resonance sections. The resonance sections respectively select light at wavelengths different from each other by resonating at different wavelengths, and spectroscopic functions for inputted light as a whole are achieved. The light selected by means of the resonance sections, said light being at respective wavelengths, is detected by means of the photodetectors.</p> |
