著者
鈴木 憲三郎
出版者
一般社団法人 レーザー学会
雑誌
レーザー研究 (ISSN:03870200)
巻号頁・発行日
vol.35, no.5, pp.327-332, 2007-05-15 (Released:2014-03-26)
参考文献数
12

Diffractive Optical Element (DOE) has some different charactristics compared with conventional optical elementsuch as a lens. DOE has great potential power which can produce superior optical systems. We have developed dual-contact PF (Phase Fresnel) lens which has high diffraction efficiency in wide range of wavelengthand manufacturing robustness. We report the development of TC-E3PF (DSC 3×Tele-converter lens) as an application of dual-contact PF lens in this paper.