Chasman–Green lattice
In this article, Chasman–Green lattice will be analyzed from different angles with the aim of delving into its relevance and impact today. Different aspects related to Chasman–Green lattice will be addressed, exploring its influence on society, economy, politics, culture or any other area of interest. In addition, various points of view and opinions of experts on the subject will be presented, as well as relevant data that will allow us to understand its importance and the scope of its influence. Likewise, possible challenges or controversies associated with Chasman–Green lattice will be discussed, examining the possible short- and long-term implications. Through this article, we seek to provide a comprehensive and balanced vision that allows the reader to acquire solid knowledge about Chasman–Green lattice and its relevance today.
The Chasman–Green lattice, also known as a double bend achromat lattice (DBA lattice), is a special periodic arrangement of magnets designed by Renate Chasman and George Kenneth Green of Brookhaven National Laboratory in the mid-1970s for synchrotrons. This lattice provides optimized bending and focusing of electrons in storage rings designed for synchrotron light sources.[1][2][3] An electron storage ring constructed with a Chasman–Green lattice has the important property that the circulating electron beams have very low emittance, which results in the emission of synchrotron light of exceptional brightness. For this reason it is the lattice of choice for most of the premier synchrotron light source facilities worldwide.
Each period of the Chasman–Green lattice contains a focusing quadrupole magnet symmetrically located between a pair of identical dipole magnets, which transports incident electrons through a bending arc to an exit path that is independent of the electron energy.
References
- ^ Chasman, R.; Green, G. K.; Rowe, E. M. (1975). "Preliminary Design of a Dedicated Synchrotron Radiation Facility" (PDF). IEEE Trans. Nucl. Sci. 22 (3): 1765. Bibcode:1975ITNS...22.1765C. doi:10.1109/TNS.1975.4327987. S2CID 21358102.
- ^ Chasman, R.; Green, G. K. (1976). Design of a National Dedicated Synchrotron Radiation Facility. 5. All-Union National Conference on Particle Accelerators, Dubna, USSR, 5 Oct 1976. OSTI 7334216.
- ^ Blewett, J. P. (1976). Blewett, J. P. (ed.). Reference Documents for the Proposal for a National Synchrotron Light Source (PDF) (Technical report). 2. Brookhaven National Laboratory. doi:10.2172/966114. OSTI 966114.
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