[PDF] Top 20 Elastomer based electrically tunable, optical microcavities

... an electrically tunable, optical filter realized by a tunable metal- elastomer-DBR multi-half wavelength microcavity employing a thin film dielectric soft elastomer ... See full document

... Of the various birefringent filters introduced over the past several decades, many are derived from the Lyot-Ohman filter [31]. The Lyot-Ohman filter, whose main advantage is achieving very narrow passbands, is composed ... See full document

... (LC) [4], allows structures with tunable photonic properties to be fabricated. These devices are fabricated using porous Si layers of different porosities or thin, multilayer coatings and the direction of ... See full document

... an electrically driven polariton condensate, which is manifested by a memory dependent threshold ...pumped microcavities, our effect occurs under nonresonant electric pumping and is triggered by the current ... See full document

... waveguide. Tunable Mach Zehnder interferometers (MZI) use either thermo-optic or electro-optic control mechanisms to change the length of the interferometer arms which varies the path difference to select a ... See full document

... Abstract: We demonstrate liquid crystal-based integrated optical devices with >140GHz electrical tuning for potential applications in dynamic optical networks. Bragg wavelength tuning covering ... See full document

... Polariton physics has mainly been studied using inor- ganic semiconductor heterostructures. Recently, however, organic semiconductors have received great atten- tion. 5,6,13–16,27 In particular, the potentially lower ... See full document

... optofluidics based VOAs for use in fiber optic ...a tunable microfluidic device consisting of an electrowetting-on-dielectric (EWOD) pump combined with a continuous length of optical fiber into which ... See full document

... the optical proper- ties. The optical method changes the optical response of the materials by using photon energy to excite electrons from a valence band into a conduction band; this process is fast, ... See full document

... of tunable phase shifters. The first tunable phase shifter is based on step impedance coplanar waveguide slow wave transmission line ...planar tunable transmission line phase shifter, ... See full document

... Shrinkage of the films during pyrolysis was followed up to 800°C by in-situ thermal ellipsometric analysis. Ellipsometry measurements were performed on UV-Vis variable angle spectroscopic ellipsometer (VASE) from ... See full document

... extinct. Optical filter is highly versatile device and can be used for enhancing the performance and efficiency of fiber based ...[10][11] Optical filters and optical networks in general are ... See full document

... calculated based on experimentally determined dependencies on current density of the effective refractive index (calculated using the Bruggeman model [8] from porosity values) and of porous silicon formation ... See full document

... generating tunable delays in integrated systems, mainly involving tuning chains of coupled microres- onators [14–16] or trapping and releasing optical pulses in few resonators by varying their coupling with ... See full document

... In this paper, we presented tunable thermo-optic filtering device based on coated silicon slab resonator with in- creased Q-factor for the C-band optical switching. It has a narrow and smooth ... See full document

... an optical analog of this effect is studied, that was encountered in whispering-gallery type resonator such as microspheres, microdisks and microtoroids, as considered in this ... See full document

... In recent years, the availability and use of various antibiotics and antimicrobial agents have resulted in increase of drug resistant pathogens. Therefore, scientist’s attention has been diverted to find a suitable ... See full document

... purposes. Optical phase modulation, discussed in the last section, appears promising for generating a test signal that introduces minimal ISI on the data ... See full document

... an optical microscopy image at × 1,000 magnification of porous silicon microspheres obtained by a DT of 1 min and 30 s at ...the optical micros- copy image, at the same magnification as that ... See full document

... Dynamic mechanical analysis was conducted on two samples, DP11-75 and DP11-250. The specimens were tested as described in Chapter 4 in this Ph.D. Thesis, utilizing the temperature ramp function of the QS-800 at 1 Hz and ... See full document