A reflectance/transmittance experiment setup to characterize a sub-wavelength, wide-angle, ultrathin metamaterial absorber at optical frequency regime is shown, and the measured results are presented.
Error-free transmission over 50 m of OM3 fiber at 32 Gbit/s is demonstrated at a bias current density of 11 kA/cm2 using a large aperture 850 nm oxide-confined VCSEL optimized for high speed operation.
We propose a two-dimensionally relocatable photonic-crystal resonator formed by locating (and relocating) a curved microfiber at a desired position on a square lattice photonic-crystal slab. The curved-microfiber provides an efficient photon extracting channel as well.
A TE-TM mode converter is reported in a single trench GaInAsP/InP waveguide. This type of TE-TM mode converter can be applied, in principle, to a variety of waveguides composed of other material than GaInAsP/InP.
We present the new scheme of the OSPC. From the waveform calculation, we found the proposed scheme can be operated successively. And also in the analysis of the effect of optical loss on BER, we showed that 2 bit- and 27 bit-operation could be expected for InGaAsP and silica, respectively. From these analytical studies, the operating potential of the proposed OSPC could be confirmed.
We discuss from a theoretical viewpoint the required advances in material technology and device structures needed to continue the rapid development of photonic circuit spatial integration density.
