Porous Polymers with Switchable Optical Transmittance for Optical and Thermal Regulation
نویسندگان
چکیده
منابع مشابه
Soft Color Composites with Tunable Optical Transmittance
Dr. F. López Jiménez, Prof. P. M. Reis Department of Civil & Environmental Engineering Massachussetts Institute of Technology 77 Massachusetts Avenue Cambridge , MA 02139-4307 , USA E-mail: [email protected] Prof. S. Kumar Department of Mechanical and Materials Engineering Masdar Institute of Science and Technology PO Box 54224 , Abu Dhabi , UAE Prof. P. M. Reis Department of Mechanical Engineering...
متن کاملEquivalence of elemental carbon by thermal/optical reflectance and transmittance with different temperature protocols.
Charring of organic carbon (OC) during thermal/optical analysis is monitored by the change in a laser signal either reflected from or transmitted through a filter punch. Elemental carbon (EC) in suspended particulate matter collected on quartz-fiber filters is defined as the carbon that evolves after the detected optical signal attains the value it had prior to commencement of heating, with the...
متن کاملOptical transmittance degradation in tapered fibers.
We investigated the cause of optical transmittance degradation in tapered fibers. Degradation commences immediately after fabrication and it eventually reduces the transmittance to almost zero. It is a major problem that limits applications of tapered fibers. We systematically investigated the effect of the dust-particle density and the humidity on the degradation dynamics. The results clearly ...
متن کاملPerfluorinated polymers for optical waveguides
A long with optical telecommunications systems (see box) (1-3), "integrated optics" (4) and "optical interconnect" (5) technologies are becoming more advanced. The major components of these technologies are photonic integrated circuits (PICs), optoelectronic integrated circuits (OEICs), and optoelectronic multichip modules (OE-MCMs). All the functional devices within these components, including...
متن کاملOptical and Thermal Properties of Mixed Alkali Phosphate Based Glasses
Glassy samples with a composition of 40P2O5–30V2O5–(30-x)Li2O– xK2O, 0<x<30 (mol %) were prepared by the conventional melt quenching technique in two forms of bulk and blown film. X-ray diffraction patterns corroborated the amorphous feature of the samples. Density of samples was investigated by using Archimedes principle. Based on absorption and reflection spectra, indirect a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Joule
سال: 2019
ISSN: 2542-4351
DOI: 10.1016/j.joule.2019.09.016