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In order to realize the Si based optical waveguide, which can propagate the absorption wavelength in Si, we theoretically and experimentally investigate the material propagation loss of silicon-on-insulator slot waveguide at 1050 nm.
CMOS-compatible 1.55-μm emitting VCSELs employing double photonic crystal mirrors (PCMs) are presented. Single-mode polarization-controlled continuous-wave laser operation up to 43°C is demonstrated under optical pumping excitation at low thresholds.
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