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X-RAY RUNS: Apply for Beamtime

2017  March 15 - April 24

2017  May 17 - June 29
2017  BTR deadline: 04/17/17

2017  October 11 - December 21
2017  Proposal deadline: 08/01/17
2017  BTR deadline: 09/10/17

The Cornell High Energy Synchrotron Source (CHESS)... a user-oriented National Facility to provide state-of-the-art synchrotron radiation facilities to the scientific community.

  Artist rendition of Wilson Lab

 Artist's rendition of Wilson Lab
showing CESR under the present Upper Alumni Athletic field.

Supported by grants from the Division of Materials Research of the National Science Foundation, CHESS encompasses a multifaceted research and development program which is partly in-house and partly collaborative, with a wide spectrum of experimental groups  from Universities, National Laboratories and Industry.  Each year, over 1,000 scientists and scientists in training visit CHESS to collect data that comprises all or part of their research programs. Also, a significant effort of the staff is aimed at developing synchrotron radiation experimental facilities and methods that utilize the high intensity photon flux provided by the Cornell Electron Storage Ring (CESR).

CHESS was constructed in the period from 1978 to 1980 as a synchrotron x-ray facility parasitic to the CESR High Energy Physics program. The original laboratory, CHESS West, included 3 instrumented beam lines, A, B, and C that provided 6 independent experimental stations. The total experimental West area is about 1000 square feet. The CHESS East laboratory was constructed during 1988-1989, adding 2 beam lines, D and F, and 4 instrumented experimental stations. CHESS East contains a biohazard level BL2 facility (built with funds from the NIH) which is part of the F1 station.

Construction began in 1999 for an addition to the facility through funds provided by Cornell University.   This new addition is the home to G-line and associated 3 additional experimental stations which were constructed with a grant from the NSF.  The facility is operated in conjunction with CHESS by a Cornell University consortium to provide additional capabilities for experimenters.  The G3 station is constructed with extensive toxic gas handling capabilities advancing the prospects for in-situ crystal growth experiments.

Other facilities include a cold room for crystal mounting, experimental laboratories for user set-up, a central computer facility, and a machine shop with two resident machinists. There are general areas for setting up experiments which include a chemical room with fume hood as well as user accessible shop facilities.  A user lounge is available to help make a long 24 hour day a bit more tractable.

CHESS is located in Ithaca, New York.  Ithaca has "...this magical landscape, its wooded hills, clear cascading streams, defining gorges, pure upland air, fertile land and ice-formed lake...", eloquently stated by Frank Rhodes, former Cornell University President, during his June 10th, 2005 lecture held in Olin Hall, during an alumni weekend.