...The obtained output is transformed by a computer into a spectrum. This spectroscopic technique is called Fourier transform spectroscopy, and although the principle has been around for a long time, it has only become practical with the spread of computers. It is far superior to conventional spectroscopy in terms of signal utilization efficiency and optical system brightness, and high-resolution spectroscopy can be achieved with high wavelength accuracy. *Some of the terminology that refers to "Fourier transform spectroscopy" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…得られた出力はコンピューターでフーリエ変換することによってスペクトルとなる。この分光手法はフーリエ変換分光法Fourier transform spectroscopyと呼ばれ,原理は古くからあったが,コンピューターの普及により実用化されたものである。信号利用効率や光学系の明るさの点で通常の分光法にくらべ格段に優れ,高分解分光が高い波長精度で達成できる。… ※「Fourier transform spectroscopy」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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