Thermo-optical effect
Webb2 feb. 2024 · Dielectric amorphous multilayers (AMLs) perform a kritikerin role in a wide array of technologies such as optical coatings, nanoelectronics, energy harvesting, and recovery devices. However, despite theirs wide applications, a robust understanding of the effect of the interplay between chemicals also structural disorder on the thermal … WebbAll-optical control of light on a graphene-on-silicon nitride chip using thermo-optic effect. Sci Rep 2024;7:17046. 10.1038/s41598-017-16989-9 Search in Google Scholar PubMed …
Thermo-optical effect
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WebbThe high thermo-optic effect of the amorphous silicon is used to modulate the refractive index of the amorphous silicon and achieve dynamic control of the focal length. The … WebbPublished: September 25, 2015 Abstract The thermo-optic effect has been utilized to modulate the refractive index dynamically within a whispering gallery mode resonator.
WebbWeather conditions affect the first two factors, both directly and indirectly and are summarized in Table F-1. The most fundamental environmental conditions inhibiting E-O signals are-- Attenuation or reduction of the signal by atmospheric moisture such as clouds, precipitation, fog, and high humidity. WebbThe paper investigates the effect of thermo-optic switching resulting from the hybrid combination of a tapered optical fiber (TOF) with alkanes doped with nanoparticles of …
Webb16 apr. 2024 · Even though the (75 NaPO3-25 CaF2) (in mol%) glass can be heat-treated into transparent glass-ceramic with Er3+ doped CaF2 crystals precipitating in the volume of the glass during heat-treatment, this glass was found to be a poor glass former, limiting its use as upconverter under 975 nm pumping. In this study, the impact of the glass … Webb24 juli 2012 · This thermal lens may affect the optical function of a setup significantly and can even degrade the performance dramatically. Further, statistical temperature …
Webbindex. We have used this model to study the thermo-optical effects in large mode area (LMA) step-index fiber (SIF) amplifiers under high-power operation. In particular, we …
Webb23 maj 2024 · In order to verify the influence of optical–electrical–thermal coupling on the cell along the optical axis, an outdoor experimental platform was built for test and verification. As shown in Figure 12 , The experimental equipment is fixed on the sun tracker so that the lens and solar cell front are facing the sun at all times. philipsschoolphilips scherkopfWebbThe enhancement of optical properties via thermal annealing on InP/ZnS core/shell quantum dot (QD) film was investigated in this work. The increase of emission intensities of the QD films was observed after thermal annealing at 180 °C for 5 min. Through temperature dependence photoluminescence (TDPL) and power dependence … trx advanced exercisesWebbThe chemically deposited films are annealed in air at different temperatures to estimate the effect of the annealing on the structural, optical and electrical properties of the films. These films have been characterized by means of X-ray powder diffraction (XRD), energy dispersive X-ray analysis (EDX), scanning electron microscopy (SEM), four point probe … philips schnurlostelefon mit anrufbeantworterWebb9 apr. 2024 · In the present study, Cu2O films were deposited on a glass substrate via RF (radio frequency) magnetron sputtering under substrate temperature conditions that … philips scheerapparaten 7000 serieWebb11 apr. 2024 · We analyse two quantum systems with hidden parity-time ( $${\mathscr {P}\mathscr {T}}$$ ) symmetry: one is an optical device, whereas another is a superconducting microwave-frequency device. philips scherkopf hq56The thermo-optic coefficient of a material is the change in refractive index with the response to temperature. This value itself also depends on the present temperature of the material and so has second-order behaviours. At low temperatures (0-400°C), the relationship is linear but at higher ones it exhibits a second-order polynomial behaviour. philips school atlas