WebLithium niobate (LN), an outstanding and versatile material, has influenced our daily life for decades—from enabling high-speed optical communications that form the backbone of the Internet to realizing radio-frequency filtering used in our cell phones. This half-century-old material is currently embracing a revolution in thin-film LN integrated photonics. The … WebDec 3, 2024 · In this paper we propose a gold-plated photonic crystal fiber (PCF) refractive index sensor based on surface plasmon resonance (SPR), in which gold is coated on the external surface of PCF for easy fabrication and practical detection. The finite element method (FEM) is used for the performance analysis, and the numerical results show that …
Photonic Crystal - an overview ScienceDirect Topics
WebOne of the most intriguing applications of such tunable photonic crystals is a strain sensor. 11,12 For example, when these sensors are attached to a constructed wall, such as a building, bridge, ... The elastomer-immobilized colloidal crystal film showed a full-colour change at extension and exhibited a maximum strain of 120%, which is, to ... WebColloidal photonic crystal films show response to external stimuli, such as swelling and mechanical strain. Films with tunable structural color have potential applications as new sensing materials and devices. Colloidal crystal films made of 3D arrayed polystyrene particles were infilled with an elastomer, polydimethylsiloxane (PDMS). duwayne mardenborough
High sensitivity photonic crystal fiber temperature and ... - Springer
WebApr 21, 2024 · Additionally, the polypeptide photonic films show on-demand degradability. Given the large family of amino acid building blocks, this powerful and versatile approach paves the way for chemical derivatization of multifunctional peptide-based optical platforms. ... Ultrathin photonic crystal film with supersensitive thermochromism in air ... WebOne-dimensional photonic crystals. To produce a one-dimensional photonic crystal, thin film layers of different dielectric constant may be periodically deposited on a surface which … dusit thani ballroom