IBIC2017 - List of Authors (Chen, J.)

Paper	Title	Page
TUPWC01	The Application of Direct RF Sampling System on Cavity BPM Signal Processing	278
	L.W. Lai, F.Z. Chen, Y.B. Leng, T. Wu, L.Y. Yu, R.X. Yuan SSRF, Shanghai, People's Republic of China S.S. Cao, J. Chen, J. Chen, Y.B. Leng, T.J. Shen, L.Y. Yu, R.X. Yuan SINAP, Shanghai, People's Republic of China
	Cavity BPM signal processing system normally consists of two modules, first one is RF conditioning module to down convert the BPM signal to IF, second one is IF signal digitizer and digital signal processing module. The conditioning module complicates the system and introduce noise. A direct RF sampling system has been constructed to process the cavity BPM signal, which structure is more concise and performance is more stable compared to the conventional system. The platform and test results will be introduced in this paper.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-TUPWC01
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPCC21	Beam Size Monitor Based on Multi-Silt Interferometer at SSRF	408
	B. Gao, H.J. Chen, J. Chen, Y.B. Leng, K.R. Ye SINAP, Shanghai, People's Republic of China
	Double-silt synchrotron radiation interferometer is a common and useful tool to measure transverse beam size around the world. In order to satisfy the requirement of high speed measurement and improve the accuracy of BSM (beam size monitor), multi-silt interferometers have been designed and tested at SSRF. Multi-silt mask pattern has characteristics of high flux throughput and high SNR of the interferogram, which is very useful at high-speed beam size measurement. This technique has a relative complex algorithm to deconvolve the result image and figure out the beam size. Principle of the multi-silt SR interferometer, mask design and experiment will be present detailed in this paper.
	Poster WEPCC21 [1.081 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-WEPCC21
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

The Application of Direct RF Sampling System on Cavity BPM Signal Processing

278

L.W. Lai, F.Z. Chen, Y.B. Leng, T. Wu, L.Y. Yu, R.X. Yuan
SSRF, Shanghai, People's Republic of China
S.S. Cao, J. Chen, J. Chen, Y.B. Leng, T.J. Shen, L.Y. Yu, R.X. Yuan
SINAP, Shanghai, People's Republic of China

Cavity BPM signal processing system normally consists of two modules, first one is RF conditioning module to down convert the BPM signal to IF, second one is IF signal digitizer and digital signal processing module. The conditioning module complicates the system and introduce noise. A direct RF sampling system has been constructed to process the cavity BPM signal, which structure is more concise and performance is more stable compared to the conventional system. The platform and test results will be introduced in this paper.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-TUPWC01

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPCC21

Beam Size Monitor Based on Multi-Silt Interferometer at SSRF

408

B. Gao, H.J. Chen, J. Chen, Y.B. Leng, K.R. Ye
SINAP, Shanghai, People's Republic of China

Double-silt synchrotron radiation interferometer is a common and useful tool to measure transverse beam size around the world. In order to satisfy the requirement of high speed measurement and improve the accuracy of BSM (beam size monitor), multi-silt interferometers have been designed and tested at SSRF. Multi-silt mask pattern has characteristics of high flux throughput and high SNR of the interferogram, which is very useful at high-speed beam size measurement. This technique has a relative complex algorithm to deconvolve the result image and figure out the beam size. Principle of the multi-silt SR interferometer, mask design and experiment will be present detailed in this paper.

Poster WEPCC21 [1.081 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2017-WEPCC21

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)