Grism (grating-prism combination)
作者： Chungte W. Chen , Ernest W. Gossett
DOI:
关键词: Blazed grating 、 Dispersive prism 、 Dynamic range 、 Spectrometer 、 Optics 、 Grating 、 Prism 、 Grism 、 Physics
摘要: A dispersive optical element called a "grism" (50) which has characteristics of both prism (56) and grating (62). The grism consists with (62) disposed adjacent to one surface the (56). Light passing through is dispersed by may be attached either first or second simply such as resolving power that can optimized in very flexible manner choice characteristics. For example, used amplify angular spread introduced Also different diffractive orders simultaneously. result device improved dynamic range its power, particularly useful applications spectrometers.
lens.org 参考文章(11)
G. Michael Morris, Kevin Spaulding, Achromatic input/output coupler for integrated optical circuits ,(1990)
Jr Joseph F Hall, Method for minimizing deviation in optical dispersion systems ,(1974)
Burkhard Neumann, Spectral microscope with a photometer ,(1989)
Jr. Louis Sica, High resolution diffraction grating navy. ,(1982)
Raman Kashyap, Jonathan Richard Armitage, A method of forming a refractive index grating in an optical waveguide ,(1991)
M. Nevière, Echelle grisms: an old challenge to the electromagnetic theory of gratings now resolved. Applied Optics. ,vol. 31, pp. 427- 429 ,(1992) , 10.1364/AO.31.000427
Wesley A. Traub, Constant-dispersion grism spectrometer for channeled spectra Journal of The Optical Society of America A-optics Image Science and Vision. ,vol. 7, pp. 1779- 1791 ,(1990) , 10.1364/JOSAA.7.001779
Lifeng Li, John C. Brazas, Method for achromatically coupling a beam of light into a waveguide ,(1994)
John H. Bluege, Dispersionless refractor for use with high-power lasers ,(1981)