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Design of a subnanometer resolution beam position monitor for dielectric laser accelerators |
Optics Letters, Vol. 37, Issue 5, pp. 975-977 (2012)
http://dx.doi.org/10.1364/OL.37.000975
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Abstract
We present a new concept for a beam position monitor with the unique ability to map particle beam position to a measurable wavelength. Coupled with an optical spectrograph, this beam position monitor is capable of subnanometer resolution. We describe one possible design, and through finite-element frequency-domain simulations, we show a resolution of 0.7 nm. Because of its high precision and ultracompact form factor, this device is ideal for future x-ray sources and laser-driven particle accelerators “on a chip.”
© 2012 Optical Society of America
OCIS Codes
(040.1880) Detectors : Detection
(050.2770) Diffraction and gratings : Gratings
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(220.2740) Optical design and fabrication : Geometric optical design
ToC Category:
Detectors
History
Original Manuscript: September 8, 2011
Revised Manuscript: January 20, 2012
Manuscript Accepted: January 21, 2012
Published: March 1, 2012
Citation
Ken Soong and Robert L. Byer, "Design of a subnanometer resolution beam position monitor for dielectric laser accelerators," Opt. Lett. 37, 975-977 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-5-975
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