Stigmatic high-resolution high-throughput narrowband diffraction spectrograph employing multilayer mirrors

Eugene N. Ragozin; Nikolai N. Kolachevsky; Mikhail M. Mitropolsky; Anatoli I. Fedorenko; V. V. Kondratenko; S. A. Yulin

doi:10.1117/12.167388

1 February 1994 Stigmatic high-resolution high-throughput narrowband diffraction spectrograph employing multilayer mirrors

Eugene N. Ragozin, Nikolai N. Kolachevsky, Mikhail M. Mitropolsky, Anatoli I. Fedorenko, V. V. Kondratenko, S. A. Yulin

Author Affiliations +

Proceedings Volume 2012, Ultrashort Wavelength Lasers II; (1994) https://doi.org/10.1117/12.167388
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

A novel diffraction spectroscopic instrument comprising two focusing multilayer mirrors (MMs) at near-normal incidence and a conventional blazed plane grating at grazing incidence has been implemented. A nearly perfect stigmatism and a theoretical resolving power above 6 X 10⁴ are due to the separation of the focusing and dispersing functions. For higher throughput, MMs with nearly identical resonance reflection curves around (lambda) ₀ approximately equals 135 angstroms have been synthesized employing a magnetron ion sputtering source. The instrument performance has been assessed using a laser-plasma XUV radiation source. The spectral resolution in excess of 4 X 10³ and the applicability to space-resolved spectroscopy and plasma diagnosis have been demonstrated.

Citation Download Citation

Eugene N. Ragozin, Nikolai N. Kolachevsky, Mikhail M. Mitropolsky, Anatoli I. Fedorenko, V. V. Kondratenko, and S. A. Yulin "Stigmatic high-resolution high-throughput narrowband diffraction spectrograph employing multilayer mirrors", Proc. SPIE 2012, Ultrashort Wavelength Lasers II, (1 February 1994); https://doi.org/10.1117/12.167388

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