| 1. | Compared with the treatment using kramers - kronig relation , ttds is simpler , more reliable , and more precise . although ttds has been developed for more than ten years , commercially available thz spectrometer can only make some qualitatively rather than quantitatively analysis 与通常利用kramers - kronig关系来提取材料光学常数的方法相比,这一技术更为简单、可靠,并且具有测量精度高的优点。 |