Organic waveguide
Witryna11 kwi 2024 · On-chip light sources are an essential component of scalable photonic integrated circuits (PICs), and coupling between light sources and waveguides has attracted a great deal of attention. Photonic waveguides based on bound states in the continuum (BICs) allow optical confinement in a low-refractive-index waveguide on a … Witryna25 wrz 1997 · Stimulated emission by optical pumping of solid-state organic materials has been well known since the late 1960s following thefirst demonstrations of laser …
Organic waveguide
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Witryna25 mar 2024 · Group-velocity dispersion (GVD) of optical waveguides plays a significant role in applications from optical fibers [1,2] to integrated waveguides [3,4].For linear photonics applications, such as optical communication, the waveguide dispersion impacts the capacity limits of optical fiber networks []; as for nonlinear optics, the … Witryna14 kwi 2024 · The development of integrated optical technology and the continuous emergence of various low-loss optical waveguide materials have promoted the development of low-cost, size, weight, and power optical gyroscopes. However, the losses in conventional optical waveguide materials are much greater than those in …
WitrynaReduced threshold of optically pumped amplified spontaneous emission and narrow line-width electroluminescence at cutoff wavelength from bilayer organic waveguide … Witryna22 lip 2024 · Here, the laser performances of the all-organic DFB waveguide lasers with various grating heights ranging from 0.4 to 4.7 μm were investigated. The grating structures used as the lasing cavity ...
Witryna25 lip 2011 · Slot waveguides are very promising for optical sensing applications because of their peculiar spatial mode profile. In this paper we have carried out a detailed analysis of mode confinement properties in slot waveguides realized in very low refractive index materials. We show that the sensitivity of a slot waveguide is not … Witryna10 cze 2024 · The optical response of the proposed planar waveguide sensor when exposed to pure CO 2 and CO 2 with different concentrations was studied, …
Witryna6 kwi 2024 · 1.3 m solid-state plastic lasers were fabricated using fluorinated-polyimide (FPI) as the host matrix of the active waveguide doped with near-infrared organic dye, IR26. Fabry–Perot type lasing oscillation was observed from the waveguide by using the cleaved waveguide edges under 1.064 2m Nd:YAG laser pulse pumping. The lasing …
Witryna5 gru 2024 · Optimized material gain properties of the organic dye together with the increased modal gain of the laser mode arising from the improved overlap of the slot … crowd meter disney worldWitryna14 kwi 2024 · The development of integrated optical technology and the continuous emergence of various low-loss optical waveguide materials have promoted the … crowd micsWitryna2 kwi 2024 · Mid-infrared (mid-IR) sensors consisting of silicon nitride (SiN) waveguides were designed and tested to detect volatile organic compounds (VOCs). SiN thin … crowd meter for universal studios californiaWitryna1 sty 2024 · A “ubiquitous human health care system” will require a monolithic optical total analysis system (TAS) consisting of waveguides and microfluidic channels based on a transparent resin chip. Together with the rapid development of the fluorescent marking method, fluorescence analysis by TAS of mixed-microparticle specimen … crowd modelling softwarecrowdmosWitrynaOptical waveguide: Centimeter-long elastic organic crystals of a Schiff base have been facilely prepared and display a bright orange–red emission at a fluorescence quantum … crowd meter cedar pointWitryna12 sty 2024 · Here, we create on-chip waveguides from pairs of high-index-contrast silicon gratings for lateral confinement by reflection at grazing incidence and a thin … crowd meter universal