A novel type of optical bistability is proposed and demonstrated.
Coupled-cavity semiconductor lasers are shown to exhibit bistability when both sections operate in the above-threshold region.
We realize optical broadcasting and reconfigurable beam steering by demultiplexing incoherent spatial modes.
We realize optical broadcasting and reconfigurable beam steering by demultiplexing incoherent spatial modes.
We introduce recently developed space division multiplexing (SDM)-associated technologies into optical wireless communications (OWC) and propose to use incoherent and low-coherence spatial modes to
We demonstrate optical code division multiple access (OCDMA) code conversion in the wavelength domain using periodically poled LiNbO3 for enhanced transmission security.
We have implemented an optical 8×155.52 Mbit/s CDMA system with up to 40-km standard fiber, cascaded optical amplifiers, and optical dispersion compensation.
The performance improvement of 43 Gb/s transmission by electronic equalization under optical bandwidth limitation have been validated in simulations and confirmed experimentally.
Given that two-photon absorption, which is proportional to an average over the intensity squared is a measure of the signal variance, we demonstrate that the two-photon absorption normalized to the
After an introductory survey and comparison of four different stylized type faces for use on banking and other documents and a discussion of such factors as number of characters, reading speed, pri