Measurement of Absorption Coefficient of Carbon-Doped GaAs

概要

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The optical absorption coefficients of carbon-doped GaAs in a wide range of doping concentrations ($10^{18}$ to $10^{20}$ cm-3) were measured by waveguide propagation loss and wafer measurements. Experimental data indicate twofold higher absorption coefficients for C-doped GaAs than for Zn-doped GaAs at a wavelength of 1300 nm.
Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
2009-11-25