Abstract

We report a high-resolution and high-efficiency monochromator with energy resolution, ΔE/E2.08*107, utilizing a hard x-ray single-mode Fabry–Perot (FP) resonator at Laue incidence at 14.4388 keV. Instead of using multiple-crystal diffraction via several asymmetric-cut crystals, a 3 meV single-peak is generated from the interference of a Si-made two-plate cavity with a thickness of 70 μm and a gap of 45 μm, where a (040) Laue reflection is used to excite the backreflection (12 4 0) for the enhancement of the FP efficiency. Due to the large angular acceptance of (12 4 0) and (040), the energy tunability can be achieved by changing the incident angle into the resonator. The application of x-ray resonators at Laue incidence as a monochromator can be further implemented to x-ray optics.

© 2017 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Inclined-incidence hard-X-ray resonator with ultrahigh efficiency and resolution

Y.-H. Wu, Y.-W. Tsai, C.-H. Chu, W.-C. Liu, Y.-Y. Chang, and S.-L. Chang
Opt. Express 23(8) 9994-10001 (2015)

High-resolution interference-monochromator for hard X-rays

Yi-Wei Tsai, Ying-Yi Chang, Yu-Hsin Wu, Kun-Yuan Lee, Shih-Lun Liu, and Shih-Lin Chang
Opt. Express 24(26) 30360-30367 (2016)

Hybrid diamond-silicon angular-dispersive x-ray monochromator with 0.25-meV energy bandwidth and high spectral efficiency

S. Stoupin, Y. V. Shvyd’ko, D. Shu, V. D. Blank, S. A. Terentyev, S. N. Polyakov, M. S. Kuznetsov, I. Lemesh, K. Mundboth, S. P. Collins, J. P. Sutter, and M. Tolkiehn
Opt. Express 21(25) 30932-30946 (2013)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (1)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription