| 摘要 |
This spectrometer (1A) is provided with: a light-detection element (20) in which a light-transmission unit (21) and a light-detection unit (22) are provided; a support body (30) fixed to the light-detection element (20) such that a space (S) is formed between the support body (30) and the light-transmission unit (21) and the light-detection unit (22); a first reflection unit (11) which is provided to the support body (30), and which reflects light (L1) in the space (S), said light (L1) having been transmitted through the light-transmission unit (21); a second reflection unit (12) which is provided to the light-detection element (20), and which reflects the light (L1) in the space (S), said light (L1) having been reflected by the first reflection unit (11); and a light-dispersion unit (40) which is provided to the support body (30), and which disperses and reflects, into the light-detection unit (22), the light (L1) in the space (S), said light (L1) having been reflected by the second reflection unit (12). |
