Measurements on Electromagnetic Scattering and Absorption

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Inverse scattering on electromagnetic measurements in a stratified medium

In the framework of a theoretical one-dimensional model, we investigate the possibility of deducing the permittivity of a stratified medium from measurements of the electromagnetic field radiated by an emitter which moves in a direction perpendicular to the interfaces. Surprising results are demonstrated : a very efficient and simple method is given and numerically checked on simulated experime...

متن کامل

Measurements of scattering and absorption changes in muscle and brain.

Non-invasive techniques for the study of human brain function based on changes of the haemoglobin content or on changes of haemoglobin saturation have recently been proposed. Among the new methods, near-infrared transmission measurements may have significant advantages and complement well-established methods such as functional magnetic resonance imaging and positron emission tomography. Near-in...

متن کامل

Scattering error corrections for in situ absorption and attenuation measurements.

Monte Carlo simulations are used to establish a weighting function that describes the collection of angular scattering for the WETLabs AC-9 reflecting tube absorption meter. The equivalent weighting function for the AC-9 attenuation sensor is found to be well approximated by a binary step function with photons scattered between zero and the collection half-width angle contributing to the scatte...

متن کامل

Comparison of electromagnetic scattering measurements to simulation for microelectronic structures

We present an electromagnetic-based method that enables prediction of microlithographic structures of 100 nm and below, for analyzing manufacturability of next-generation microchip technology in real time, in situ. The method is robust, versatile, precise, and fast, and experimentally verified by using both scanning electron microscopy and atomic force microscopy. © 2002 American Institute of P...

متن کامل

Electromagnetic absorption and structural properties of SrFe11.98Mg0.1Sn0.1O19/BaTiO3 nanocomposites

In this research, first, nanoparticles of SrFe11.98Mg0.1Sn0.1O19 hexaferrite was synthesized via sol-gel auto-combustion process and then the nanocomposites of hexagonal ferrites/perovskite with the amounts of SrFe11.98Mg0.1Sn0.1O19/BaTiO3 (50/50, 40/60, 70/30 w/w) was prepared by the ball-milling...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEJ Transactions on Fundamentals and Materials

سال: 1997

ISSN: 0385-4205,1347-5533

DOI: 10.1541/ieejfms1990.117.5_450