| 摘要 |
<p>Provided is a fluorescence temperature sensor enabling efficient detection of fluorescence without increasing the intensity of light emitted from an exciting light source. The fluorescence temperature sensor (1) is provided with a fluorescent body (4) emitting fluorescence depending on the intensity of the irradiated light, a light projecting unit (9) for projecting an exciting light onto the fluorescent body (4), a light receiving unit (10) for receiving fluorescence emitted from the fluorescent body, an exciting light transmitting optical fiber (5a) for guiding the exciting light projected by the light projecting unit (9), and an fluorescence transmitting optical fiber (5b) for guiding fluorescence emitted from the fluorescent body (4). The exciting light transmitting optical fiber (5a) has different characteristics from those of the fluorescence transmitting optical fiber (5b).</p> |
