The present invention relates to an optic, in particular for use as optic in a total internal reflection (TIR) holographic system, a TIR apparatus and a process using such an optic. The optic comprises a plate (23) which has essentially flat first and second surfaces. It is of a material...
By placing triangular cross-section lines of low refractive index on top of the contacts, total-internal reflection at the interface of the low-index triangles and the surrounding material can direct light away from the metal and into the photoactive absorber. Simulations indicated that losses can ...
The general problems being important for the determination of the liquid crystal surface anchoring and liquid crystal surface orientation of nematics, large-pitch cholesterics, and some smectics by means of attenuated total internal reflection (ATIR) of a visible light beam have been outlined. The ...
Control of reflection at an optical interface in the absence of total internal reflection for a retroreflective display application. WHITEHEAD: ' Control of reflection at an optical interface in the absence of total internal reflection for a retroreflective display application ' APP. OPT... Anne,H...
We show that sum-frequency generation spectroscopy performed in the total internal reflection configuration (TIR-SFG) combined with a dense gold nanoparticles monolayer allows us to study, with an excellent signal to noise ratio and high signal to background ratio, the conformation of adsorbed molecul...
全内反射照明光学元件损伤检测信噪比分析 Signal noise ratio of total internal reflection edge illumination for optics damage inspection,全内反射照明光学元件损伤检测信噪比分析 Signal noise ratio of total internal reflection edge illumination for optics damage inspection,Signal,noise,ratio,of,total,internal,refl...
We report a novel, dual-color Total Internal Reflection (TIR)-based chip which can generate two overlapping evanescent fields for simultaneous detection of two fluorophores. The chip was monolithically fabricated using Si bulk micromachining and PDMS casting. Our proposed method integrated all miniaturize...
Analogously, in another interfacial optical phenomenon, total internal reflection, the critical angle is also refractive index dependent. Therefore, surface refractive index change can also be quantified by measuring the reflectivity near the critical angle. Based on this concept, we develop a method ...
摘要: We demonstrate time-domain attenuated total reflection spectroscopy in terahertz frequency region to obtain accurate optical constants of water and water solutions. This technique will open new aspects in the research of biological systems in water....
Since azure-core itself uses a Python logger, attaching the handler to the root logger would inadvertently capture and export these internal log messages as well. This triggers a recursive loop of logging and exporting, leading to an unnecessary proliferation of log data. To avoid this, ...