Dr. Junliang Yang Profile

Dr. Junliang Yang

at Beijing Synchrotron radiation Facility

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 4 December 2020 Paper

The characteristics of the channel-cut crystal modulating collimated synchrotron radiation beam

Zhongliang Li, Junliang Yang, Qianshun Diao, Shangyu Si, Lian Xue

Proceedings Volume 11617, 1161733 (2020) https://doi.org/10.1117/12.2585425

Read Abstract +

The performance of the optical elements at-wavelength measurement is affects by the synchrotron radiation beam divergence angle, and it is necessary to modulate a highly collimated X-ray as the measurement beam. In this paper, a multiple-crystal X-ray diffraction system composed by the channel-cut crystal, which is used to suppress the angular divergence of the synchrotron radiation beam. The Si(111) channel-cut crystal should work at the energy range of 10- 18keV, which can suppress the angular divergence of the beam lower than the Darwin width of the double crystals. The divergence angle was measured by the Si(111) analyzer is 2.9″@10keV at the vertical direction and 2.01″@18keV at the horizontal direction. The measurement results shows that the channel-cut crystal can suppress the synchrotron beam divergence angle and provide a high collimated light for the at-wavelength measurement of the optical components.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

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:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years