The Investigation of the Waveguiding Properties of Silk Fibroin from the Visible to Near-Infrared Spectrum

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43917018" target="_blank" >RIV/60461373:22310/18:43917018 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/18:00321164

Výsledek na webu

<a href="https://www.mdpi.com/1996-1944/11/1/112" target="_blank" >https://www.mdpi.com/1996-1944/11/1/112</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma11010112" target="_blank" >10.3390/ma11010112</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Investigation of the Waveguiding Properties of Silk Fibroin from the Visible to Near-Infrared Spectrum

Popis výsledku v původním jazyce

Silk fibroin protein has been reinvented as a new optical material for biophotonic applications because of its optical transparency, biocompatibility, and easy fabrication process. It is used in various silk-based optical devices, which makes it desirable to investigate the optical properties of silk from diverse perspectives. This paper presents our investigation of the optical properties of silk fibroin, extracted from Bombyx mori cocoons. We have measured transmission spectra from the visible to near-infrared region and investigated waveguiding properties by the prism-coupling technique for five wavelengths (473.0, 632.8, 964.0, 1311, and 1552 nm). From the measurements, we determined the values of refractive indices. The measurements also proved waveguiding properties for all of the wavelengths. Optical scattering losses were measured by the fiber probe technique at 632.8 nm and were estimated to be 0.22 dB.cm(-1).

Název v anglickém jazyce

The Investigation of the Waveguiding Properties of Silk Fibroin from the Visible to Near-Infrared Spectrum

Popis výsledku anglicky

Silk fibroin protein has been reinvented as a new optical material for biophotonic applications because of its optical transparency, biocompatibility, and easy fabrication process. It is used in various silk-based optical devices, which makes it desirable to investigate the optical properties of silk from diverse perspectives. This paper presents our investigation of the optical properties of silk fibroin, extracted from Bombyx mori cocoons. We have measured transmission spectra from the visible to near-infrared region and investigated waveguiding properties by the prism-coupling technique for five wavelengths (473.0, 632.8, 964.0, 1311, and 1552 nm). From the measurements, we determined the values of refractive indices. The measurements also proved waveguiding properties for all of the wavelengths. Optical scattering losses were measured by the fiber probe technique at 632.8 nm and were estimated to be 0.22 dB.cm(-1).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials

ISSN

1996-1944

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

12

Strana od-do

—

Kód UT WoS článku

000427764000111

EID výsledku v databázi Scopus

2-s2.0-85040458379