Easy-aligned Aberration-corrected Spectrometer using Freeform Surface
Autor: | Xin Cao, Lu Chen, Zhishan Gao, Qun Yuan, Ningyan Xu |
---|---|
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Imaging and Applied Optics Congress. |
Popis: | We substitute a freeform surface consisting of the off-axis parabolic (OAP) surfaces for the collimating mirror and each sub-region of the focusing mirror, to achieve an aberration free spectrometer. |
Databáze: | OpenAIRE |
Externí odkaz: |