A hard X-ray transmissive single-shot spectrometer for FEL sources

Yiping Feng; Diling Zhu; Jan M. Feldkamp; Henrik T. Lemke; Aymeric Robert; David M. Fritz; Marco Cammarata; Sooheyong Lee; Jerome B. Hastings; James L. Turner

doi:10.1117/12.930943

15 October 2012 A hard x-ray transmissive single-shot spectrometer for FEL sources

Yiping Feng, Diling Zhu, Jan M. Feldkamp, Henrik T. Lemke, Aymeric Robert, David M. Fritz, Marco Cammarata, Sooheyong Lee, Jerome B. Hastings, James L. Turner

Author Affiliations +

Proceedings Volume 8504, X-Ray Free-Electron Lasers: Beam Diagnostics, Beamline Instrumentation, and Applications; 85040S (2012) https://doi.org/10.1117/12.930943
Event: SPIE Optical Engineering + Applications, 2012, San Diego, California, United States

Abstract

We report the design of a single-shot transmissive spectrometer for spectral measurements of the Linac Coherent Light Source (LCLS) operating in the mode of Self-Amplified Spontaneous Emission (SASE). The spectrometer was constructed using an ultra-thin and bent silicon single-crystal operating in the symmetric Bragg geometry. It was shown to be capable of recording the single-shot LCLS spectra while transmitting the majority of the incident flux to downstream experimental stations. The spectrometer used the Si (111) reflection for capturing the full SASE spectrum, and was then configured the high resolution mode using the Si (333) for resolving single spikes in the power spectral density.

Citation Download Citation

Yiping Feng, Diling Zhu, Jan M. Feldkamp, Henrik T. Lemke, Aymeric Robert, David M. Fritz, Marco Cammarata, Sooheyong Lee, Jerome B. Hastings, and James L. Turner "A hard x-ray transmissive single-shot spectrometer for FEL sources", Proc. SPIE 8504, X-Ray Free-Electron Lasers: Beam Diagnostics, Beamline Instrumentation, and Applications, 85040S (15 October 2012); https://doi.org/10.1117/12.930943

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