supported by the National Natural Science Foundation of China(Nos. 10825521 and 10905042);the National "973"Program of China (No. 2011CB922203)
A WSi2/Si multilayer, with 300 bi-layers and a 2.18-nm d-spacing, is designed for X-ray monochroma- tor application. The nmltilayer is deposited using direct current magnetron sputtering technology. The reflectivity o...
supported by the National Natural Science Foundation of China (Nos. 10825521 and10905042);the National "973" Program of China (No.2011CB922203);the Natural Science Foundation of Shanghai (No. 09ZR1434300)
To develop high quality dispersion optics in the X-ray region, the sliced multilayer transmission grating is examined. Dynamical diffraction theory is used to calculate the diffraction property of this volume grating....
supported by the National Natural Science Foundation of China (Nos.10825521 and10905042);the Natural Science Foundation of Shanghai (Nos.09XD1404000 and 09ZR1434300);the Project of International Cooperation (No.2008DFA01920)
A linear zone plate named multilayer laue lens (MLL) is fabricated using a depth-graded multilayer structure. The lens shows considerable potential in focusing an X-ray beam into a nanometer scale with high efficien...
by the National Natural Science Foundation of China(10905042),and Shanghai Municipal Education Commission(YYY-08019).
Theoretically,the spectral resolution of a multilayer can be improved through a combination of utilizing high reflectance orders and by decreasing the thickness of the scattering layer.We fabricate Mo/Si multilayers i...
supported by the National Natural Science Foundation of China (Nos. 10825521, 10905042,10975139, and 10876023);the Shanghai Committee of Science and Technology (Nos. 09XD1404000 and09ZR1434300);Shanghai Municipal Education Commission and Shanghai Education Development Foundation(No. Chen Guang2008CG25);Young Talents Foundation of Tongji University
Aperiodic molybdenum/silicon (Mo/Si) multilayer designed as a broadband reflective mirror with mean reflectivity of 10% over a wide wavelength range of 12.5-28.5 nm at incidence angle of 5° is developed using a num...