| 摘要 |
<p>A spectrometer (1A) equipped with: an integrating sphere (20) for examining the light to be emitted from a sample (S) to be examined; and a Dewar vessel (50) in which a medium (R) for regulating the temperature of the sample (S) is held so that the sample (S) is surrounded therewith and which includes a second container part (50b) located so as to face the inside of the integrating sphere (20). By the use of the Dewar vessel (50), in which the medium (R) is held so as to surround the sample (S), the sample (S) can be easily regulated so as to have a desired temperature. Since the second container part (50b) is located so as to face the inside of the integrating sphere (20), the temperature of the sample (S) is regulated with the medium (R) while inhibiting the environment surrounding the integrating sphere (20) from influencing the sample (S). The sample (S) can hence be efficiently regulated so as to have a desired temperature.</p> |
