19–24 May 2024
Music City Center
US/Central timezone

Time-resolved evaluation of the transient responses of crystal optics to instantaneous heat deposition for wavefront integrity

TUPS87
21 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC6.T26 Photon Beam Lines and Components Tuesday Poster Session

Speaker

Ye Hong (SLAC National Accelerator Laboratory)

Description

Our focus centers on numerical investigation into the transient response of optics when subjected to instantaneous heat deposition. The heat load deposited onto crystal optics, coupled with the emission of strain waves, has the potential to induce crystal deformation and vibrations. These phenomena carry detrimental consequences for optic performance, particularly in terms of wavefront preservation—an essential criterion for coherent XFEL beams. Our research involves an evaluation of optical performance in terms of the Strehl ratio at delay time. Ultimately, we aim to provide recommendations for establishing upper bounds on pulse energy and repetition rates during XFEL operation. These guidelines will play a pivotal role in optimizing XFEL performance while safeguarding wavefront integrity, thus advancing the capabilities of coherent X-ray beams in scientific and technological applications.

Region represented North America
Paper preparation format Word

Primary author

Ye Hong (SLAC National Accelerator Laboratory)

Co-authors

Bo Yang (Western Digital) Juhao Wu (SLAC National Accelerator Laboratory)

Presentation materials

There are no materials yet.