OPTICAL-PROPERTIES OF A PHASE LINEAR BRAGG-FRESNEL LENS

被引：11

作者：

ARISTOV, VV

BASOV, YA

SNIGIREV, AA

YUNKIN, VA

ISHIKAWA, T

KIKUTA, S

机构：

[1] NATL LAB HIGH ENERGY PHYS,PHOTON FACTORY,TSUKUBA,IBARAKI 305,JAPAN

[2] UNIV TOKYO,FAC ENGN,DEPT APPL PHYS,BUNKYO KU,TOKYO 113,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1991年 / 308卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(91)90682-G

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Hard X-ray (lambda-approximately 1 angstrom) focusing has been realized by a linear phase Bragg-Fresnel lens (BFL) with an efficiency close to 30%. Control of the phase shift of an incident wave on the BFL zone relief has been proposed and experimentally demonstrated by deviating the crystal-lens from the exact Bragg condition.

引用

页码：413 / 415

页数：3