CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 1140 > Article
Paper
27 November 1989 Stigmatic Flat Fields Polychromators
M. Pouey
Author Affiliations +
Proceedings Volume 1140, X-Ray Instrumentation in Medicine and Biology, Plasma Physics, Astrophysics, and Synchrotron Radiation; (1989) https://doi.org/10.1117/12.961849
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France
Abstract
Actual flat field spectrometers suffer from a large amount of defect of focus. This is due to the fact that the object is actually located on the tangential focus, the detector being on the sagittal one. This is not the case if both the source and the detector are on the perpendicular to the grating normal at the sagittal curvature center. Astigmatism, sagittal coma and astigmatism vanish for any wavelengths, aplanetic solutions occurring for cylindrical (i = 73°39), spherical (i = 9°45) or toroidal (i = 28°5) gratings.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
M. Pouey "Stigmatic Flat Fields Polychromators", Proc. SPIE 1140, X-Ray Instrumentation in Medicine and Biology, Plasma Physics, Astrophysics, and Synchrotron Radiation, (27 November 1989); https://doi.org/10.1117/12.961849
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 1 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Monochromatic aberrations
Sensors
Spectrometers
Spherical lenses
Patents
Plasmas
X-rays
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top