Exploration of Higher-Order Mode Coupling in Long-Period Gratings for Sensitive Monitoring of Polyelectrolyte Self-Assembly at Nanoscale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F14%3A00436244" target="_blank" >RIV/67985882:_____/14:00436244 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2053471" target="_blank" >http://dx.doi.org/10.1117/12.2053471</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2053471" target="_blank" >10.1117/12.2053471</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Exploration of Higher-Order Mode Coupling in Long-Period Gratings for Sensitive Monitoring of Polyelectrolyte Self-Assembly at Nanoscale

Popis výsledku v původním jazyce

Layer-by-layer (LbL) self-assembly via hydrogen bonding is one of the primary mechanisms to achieve stimuliresponsive polyelectrolyte thin films for a variety of applications. The ability to monitor the individual LbL steps in situ is of great significance in the development and understanding of hydrogen-bonded LbL systems of new design functions and properties. Long-period gratings in single-mode fiber (SMF-LPG) has the potential for such application by virtue of its high index sensitivity. We report atheoretical and experimental investigation to sort out the coupled cladding mode that is most sensitive to molecular adsorption events during LbL deposition. We have undertaken a combined theoretical and experimental investigation to illustrate and demonstrate the strong correlation between the order of the coupled cladding modes in long-period gratings (LPG) in conventional single mode fiber and their sensitivity to the process of layer-by-layer (LbL) assembly of polyelectrolyte multi-

Název v anglickém jazyce

Exploration of Higher-Order Mode Coupling in Long-Period Gratings for Sensitive Monitoring of Polyelectrolyte Self-Assembly at Nanoscale

Popis výsledku anglicky

Layer-by-layer (LbL) self-assembly via hydrogen bonding is one of the primary mechanisms to achieve stimuliresponsive polyelectrolyte thin films for a variety of applications. The ability to monitor the individual LbL steps in situ is of great significance in the development and understanding of hydrogen-bonded LbL systems of new design functions and properties. Long-period gratings in single-mode fiber (SMF-LPG) has the potential for such application by virtue of its high index sensitivity. We report atheoretical and experimental investigation to sort out the coupled cladding mode that is most sensitive to molecular adsorption events during LbL deposition. We have undertaken a combined theoretical and experimental investigation to illustrate and demonstrate the strong correlation between the order of the coupled cladding modes in long-period gratings (LPG) in conventional single mode fiber and their sensitivity to the process of layer-by-layer (LbL) assembly of polyelectrolyte multi-

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

<a href="/cs/project/LH11038" target="_blank" >LH11038: Chemické a biochemické senzory založené na funkcionalizovaných mikro- a nanostrukturovaných optických vlnovodech</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Fiber Optic Sensors and Applications XI

ISBN

9781628410358

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

8

Strana od-do

"90980R1"-"90980R8"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Baltimore

Datum konání akce

8. 5. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000345069900019