[21p-P16-1~12] 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

[21p-P16-9] Fabrication of a compact spectrometer using a single optical fiber as a probe and measurement of crops

〇(M1)Ryuya Sasanuma¹ (1.Teikyo Grad.Sch)

Keywords:

spectrometer,crops,In situ measurement

Spectrophotometers are generally large and intended for indoor measurements. In recent years, ultra-compact spectrometers have appeared and are expected to be used for field measurements. However, a separate light source and light shielding are required. Therefore, we proposed a single optical fiber compact spectrometer with a built-in light source. This time, we performed in-situ measurement of agricultural products of outdoor vegetation, so we will summarize.