Experimental results with second-harmonic 460 nm-wavelength emission are presented. A profound analytical description of the intra-cavity beam shaping properties of the resonator based on the ABCD-law provides an effective design tool for the construction of appropriate resonator setups. Also described is the layer design of the optically pumped laser chip in which the fundamental radiation is ...

We present an experimental and theoretical study of a self-pulsing (GaAl)As injection laser operating in an external cavity. We have observed suppression of the self-pulsations when the external cavity is in the range 6 < L < 10 em. Suppression of self-pulsations can also be obtained by using a multimode graded index optical fiber as the external resonator. These results can be explained by a m...

In this letter, we investigated the transmission properties of metamaterial based coupled-cavity structures. We first calculated the effective parameters of a split-ring resonator SRR and composite metamaterial CMM structures. Subsequently, we introduced coupled-cavity structures and presented the transmission spectrum of SRR and CMM based coupled-cavity structures. The splitting of eigenmodes ...

We report subwavelength localization of electromagnetic fields within cavities based on metamaterials. Cavity resonances are observed in the transmission spectrum of a split-ring resonator and composite metamaterials cavity structures. These cavity resonances are shown to exhibit high-quality factors. Since the unit cells of metamaterials are much smaller than the operation wavelength, subwavel...

We theoretically study the bichromatic driving of a solid-state cavity quantum electrodynamics (QED) system as a means of probing cavity dressed state transitions and observing the coherent interaction between the system and the light field. We show that this method can enable the observation of the higher order cavity dressed states, supersplitting and ac-Stark shift in a solid-state system co...

An electromagnetic cavity resonator with deep subwavelength size is considered theoretically on plasmonic nanowires with periodically modulated permittivity. In this work, plasmonic nanowires are treated as ∈negative cylindrical waveguides (ENGCWs) in a certain band of frequency whose guided wavelength for a small radius waveguide is small compared to the free-space wavelength. The dispersion r...

In this paper, we propose a design tool for dielectric optical resonator-based biochemical refractometry sensors. Analagous to the widely accepted photodetector figure-of-merit, the detectivity D*, we introduce a new sensor system figure of merit, the time-normalized sensitivity S*, to enable quantitative, cross-technology-platform comparison between resonator sensors with distinctive device de...

We introduce a new strategy to regulate the quantum entanglement in dispersive-hybrid system where qubit is directly coupled cavity and resonator. A dramatic transition takes place by only tuning squeezing parameters associated with vibrational mode. As amplitude becomes larger, maximal abruptly falls zero at specific phases. It also possible generate for bipartitions from qubit-cavity-resonato...

Absntrct -Combiners were developed using two Gunn diodes in dielecpackaged IMPATT diodes giving 10.5-W CW output at 9.1 tric waveguide jimage line) oscillator circuits. The optimum configuration GHz. He coupled individual coaxial oscillators to a main consisted of each Gunn diode being imbedded in a separate dielectric cavity cavity from which the energy was extracted. He further I.Aas a primar...

Superconducting planar-transmission-line resonators play an increasingly important role in applications such as astronomical detection and circuit quantum electrodynamics. When measuring the transmission response of array resonators, however, one often observes some spurious resonances besides intrinsic ones. In this letter, effect cavity accommodating a half-wavelength superconducting microstr...