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X-Ray Beam Transfer between Hollow Fibers for Long- Distance Transport.
- Source :
-
AIP Conference Proceedings . 2016, Vol. 1741 Issue 1, p1-4. 4p. 3 Graphs. - Publication Year :
- 2016
-
Abstract
- Fiber optics for controlling the x-ray beam trajectory has been examined at the synchrotron facility of SPring-8. Up to now, we have achieved beam deflection by several tens of milli-radian and axis shift of around 75 mm with a 1.5 m-long flexible hollow glass capillary. The achievable beam deflecting angle, axis shift, and timing delay are, in principle, proportional to the length, the square of length and the cube of length, respectively. Thus, for further applications, requiring larger beam shift and pulse delay, longer fibers are indispensable. In order to achieve longdistance transport using the fiber, we thus examined the connection transferring x-rays between fibers in an experimental hutch. The acceptance angle at the input end and the throughput efficiency of the second fiber is consistent with the consideration of the output beam divergence of the first fiber. The enhancement of the transfer efficiency is also discussed for the cases of a closer joint and the use of a refractive lens as a coupler. [ABSTRACT FROM AUTHOR]
- Subjects :
- *FIBER optics
*HOLLOW fibers
*SYNCHROTRON radiation
*REFRACTIVE index
*LENSES
*X-rays
Subjects
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1741
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 117086435
- Full Text :
- https://doi.org/10.1063/1.4952901