Abstract

Laue lenses has been proposed for gamma-ray astronomy since long. But Laue lenses are seriously constrained by Braggs law. Consequently, it has proven difficult to devise convincing designs of Laue lenses covering an energy range of more than a few hundred keV. We are developing a miniature pedestal allowing to adjust the Bragg angle of individual crystals in a large Laue lens. We also develop an optical system to monitor the adjustment. These developments would eliminate two major technical obstacles for Laue lens construction: one: the precision mounting of the crystals to the support panel, and two: ensuring the necessary rigidity and stability of the gamma-ray transparent support panel. But even more importantly, these developments would open the way for retuning the Laue lens for different energy bands. We shall show, how a lens designed for the 300 to 800 keV band can be used effectively between 150 keV and 2.4 MeV.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.