Evaluation Of Toroidal Gratings In The EUV

M.C. E. Huber; G. Lemaitre; G. Naletto; P. Nicolosi; G. Tondello; E. Jannitti; J. S. Morgan; J. G. Timothy

doi:10.1117/12.948734

21 December 1988 Evaluation Of Toroidal Gratings In The EUV

M.C. E. Huber, G. Lemaitre, G. Naletto, P. Nicolosi, G. Tondello, E. Jannitti, J. S. Morgan, J. G. Timothy

Proceedings Volume 0982, X-Ray Instrumentation in Astronomy II; (1988) https://doi.org/10.1117/12.948734
Event: 32nd Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1988, San Diego, CA, United States

Abstract

Toroidal gratings can be used for imaging spectrometers. These can provide stigmatic images and are very useful for space applications. Two cases are described: an Ultraviolet Coronagraph for the solar SOHO mission and a high resolution spectrometer for the stellar Lyman mission. The toroidal gratings have been produced by replicating an elastically deformed spherical one. By properly applying the distorting forces also coma-corrected surfaces can be achieved.

Citation Download Citation

M.C. E. Huber, G. Lemaitre, G. Naletto, P. Nicolosi, G. Tondello, E. Jannitti, J. S. Morgan, and J. G. Timothy "Evaluation Of Toroidal Gratings In The EUV", Proc. SPIE 0982, X-Ray Instrumentation in Astronomy II, (21 December 1988); https://doi.org/10.1117/12.948734

ACCESS THE FULL ARTICLE

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