| 摘要 |
FIELD: physics. ^ SUBSTANCE: cell has a cylinder shaped case, at the end faces of which flat and spherical reflecting surfaces are formed. A light beam with finite aperture, after multiple reflections in a defined sequence, comes out of the cell at the input side, and the number of passages in the system is determined through calculation. ^ EFFECT: design of a miniature multipass cell with given optical path length. ^ 4 dwg |
