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Related papers: Focusing of gamma-rays with Laue lenses: first res…

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We report on new results on the development activity of broad band Laue lenses for hard X-/gamma-ray astronomy (70/100-600 keV). After the development of a first prototype, whose performance was presented at the SPIE conference on…

We present the LAUE project devoted to develop an advanced technology for building a high focal length Laue lens for soft gamma--ray astronomy (80-600 keV). The final goal is to develop a focusing optics that can improve the current…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 E. Virgilli , F. Frontera , V. Valsan , V. Liccardo , E. Caroli , J. B. Stephen , F. Cassese , L. Recanatesi , M. Pecora , S. Mottini , P. Attiná , B. Negri

In the context of the LAUE project devoted to build a long focal length focusing optics for soft gamma-ray astronomy (70/100 keV to $>$600 keV), we present results of simulation of a Laue lens, based on bent crystals in different assembling…

Instrumentation and Methods for Astrophysics · Physics 2015-06-12 Vineeth Valsan , Filippo Frontera , Enrico Virgilli , Vincenzo Liccardo

Laue lenses are an emerging technology based on diffraction in crystals that allows the concentration of soft gamma rays. This kind of optics that works in the 100 keV - 1.5 MeV band can be used to realize an high-sensitivity and…

Instrumentation and Methods for Astrophysics · Physics 2015-05-14 N. Barriere , L. Natalucci , N. Abrosimov , P. von Ballmoos , P. Bastie , P. Courtois , M. Jentschel , J. Knodlseder , J. Rousselle , P. Ubertini

Laue lenses are an emerging technology that will enhance gamma-ray telescope sensitivity by one to two orders of magnitude in selected energy bands of the \sim 100 keV to \sim 1.5 MeV range. This optic would be particularly well adapted to…

Instrumentation and Methods for Astrophysics · Physics 2011-11-30 Nicolas M. Barrière , John A. Tomsick , Steven E. Boggs , Alexander Lowell , Peter von Ballmoos

We present the status of the laue project devoted to develop a technology for building a 20 meter long focal length Laue lens for hard x-/soft gamma-ray astronomy (80 - 600 keV). The Laue lens is composed of bent crystals of Gallium…

Instrumentation and Methods for Astrophysics · Physics 2016-01-20 E. Virgilli , F. Frontera , P. Rosati , V. Liccardo , S. Squerzanti , V. Carassiti , E. Caroli , N. Auricchio , J. B. Stephen

We will describe the LAUE project, supported by the Italian Space Agency, whose aim is to demonstrate the capability to build a focusing optics in the hard X-/soft gamma-ray domain (80--600 keV). To show the lens feasibility, the assembling…

A breakthrough in the sensitivity level of the hard X-/gamma-ray telescopes, which today are based on detectors that view the sky through (or not) coded masks, is expected when focusing optics will be available also in this energy range.…

Laue lenses constitute a promising option for concentrating soft gamma rays with a large collection area and reasonable focal lengths. In astronomy they could lead to increased telescope sensitivity by one to two orders of magnitude, in…

Instrumentation and Methods for Astrophysics · Physics 2014-03-05 Nicolas M. Barrière , John A. Tomsick , Steven E. Boggs , Alexander Lowell , Colin Wade , Max Baugh , Peter von Ballmoos , Nikolay V. Abrosimov , Lorraine Hanlon

The study of the celestial phenomena in the hard X-ray/soft gamma-ray band(20 keV--1 MeV) is very intriguing but also very difficult to be performed with the needed sensitivity. In this review I will discuss the astrophysical importance of…

Instrumentation and Methods for Astrophysics · Physics 2026-03-23 Filippo Frontera

Hard X-/soft Gamma-ray astronomy is a key field for the study of important astrophysical phenomena such as the electromagnetic counterparts of gravitational waves, gamma-ray bursts, black holes physics and many more. However, the spatial…

We present the results obtained with the new Laue lens prototype built in the LARIX facility in the Physics Department of University of Ferrara. Following the results of the first prototype presented at the SPIE conference in Marseille, and…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 E. Virgilli , F. Frontera , V. Valsan , V. Liccardo , V. Carassiti , F. Evangelisti , S. Squerzanti

In the context of Laue project for focusing hard X-/ soft gamma-rays, an entire Laue lens, using bent Ge(111) crystal tiles, with 40 meters curvature radius, is simulated with a focal length of 20 meters. The focusing energy band is between…

Instrumentation and Detectors · Physics 2015-11-11 Vineeth Valsan , Enrico Virgilli , Filippo Frontera , Vincenzo Liccardo , Ezio Caroli , John B Stephen

We report the status of the HAXTEL project, devoted to perform a design study and the development of a Laue lens prototype. After a summary of the major results of the design study, the approach adopted to develop a Demonstration Model of a…

We present the status of LAUE, a project supported by the Italian Space Agency (ASI), and devoted to develop Laue lenses with long focal length (up to 100 meters), for hard X--/soft gamma--ray astronomy (80-600 keV). Thanks to their…

This paper summarizes the development of a successful project, LAUE, supported by the Italian Space Agency (ASI) and devoted to the development of long focal length (up to 100 m) Laue lenses for hard X--/soft gamma--ray astronomy (80-600…

The concept of a gamma-ray telescope based on a Laue lens offers the possibility to increase the sensitivity by more than an order of magnitude with respect to existing instruments. Laue lenses have been developed by our collaboration for…

In the context of the LAUE project devoted to build a long focal-length focusing optics for soft $\gamma$-ray astronomy (80 - 600 keV), we present the results of reflectivity measurements of bent crystals in different configurations,…

Instrumentation and Methods for Astrophysics · Physics 2015-06-12 V. Liccardo , E. Virgilli , F. Frontera , V. Valsan

The low-energy gamma-ray domain is an important window for the study of the high energy Universe. Here matter can be observed in extreme physical conditions and during powerful explosive events. However, observing gamma-rays from faint…

Instrumentation and Methods for Astrophysics · Physics 2023-04-05 Enrico Virgilli , Hubert Halloin , Gerald Skinner

In the context of the LAUE project devoted to build a Laue lens prototype for focusing celestial hard X-/soft gamma-rays, a Laue lens made of bent crystal tiles, with 20 m focal length, is simulated. The focusing energy passband is assumed…

Instrumentation and Methods for Astrophysics · Physics 2017-11-10 E. Virgilli , V. Valsan , F. Frontera , E. Caroli , V. Liccardo , J. B. Stephen
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