A fully biocompatible poly(ethylene glycol)–gold plasmonic crystal for optical sensing

Kwon, Hyunsoo; Ryu, Shin-Young; Lee, Soonil; Kim, Sunghwan

doi:10.1016/j.optmat.2015.05.051

Cited by 4 publications

(1 citation statement)

References 25 publications

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“…Alternatively, the inverse opal can be generated on a gold film [322]. In some cases, the cavities generated after bead dissolution have been filled with an alternative dielectric material, demonstrating precise control over the composition and refractive index of the photonic crystal component (figure 33(g)) [314].…”

Section: Photonic-plasmonic Crystalsmentioning

confidence: 99%

Optoplasmonics: basic principles and applications

Yan

Reinhard

2019

J. Opt.

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Plasmonic and photonic elements often have complementary optical properties, motivating the development of ‘optoplasmonic’ hybrid systems in which the photonic and plasmonic elements can synergistically interact. The overall goal in the design of optoplasmonic structures is to overcome the limitations of the individual building blocks or to generate entirely new properties that reach beyond what is possible with conventional photonic or plasmonic structures. After providing a brief introduction into the relevant optical properties of plasmonic and photonic building blocks, this manuscript reviews optoplasmonic architectures that contain plasmonic nanoantennas embedded in a defined photonic environment generated by discrete dielectric nanoparticles (NPs), microcavities, waveguides, or photonic crystals, as well as all-metal NP or metal/dielectric NP hybrid arrays in which diffracted modes interact with the plasmons of metal NPs. The fundamental working principles of these optoplasmonic systems are analyzed and selected applications and fabrication strategies are discussed.

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Section: Photonic-plasmonic Crystalsmentioning

confidence: 99%

Optoplasmonics: basic principles and applications

Yan

Reinhard

2019

J. Opt.

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Synthesis and spectral properties of new ethylene glycol bridged oxazol-5-ones: High Stokes' shift fluorophores sensitive to solvent polarity

Ürüt

Bayramin

Alp

2017

Journal of Molecular Liquids

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Advances in hydrogel photonics and their applications

2019

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Hydrogels are three-dimensional, hydrophilic networks of cross-linked polymers that can retain water molecules in the structures and respond to physical/chemical stimulus by changing their phase and volume. Recent progress shows hydrogels with optical clarity and good processability to construct various microstructures/nanostructures, which are attractive for photonics-based environmental and biological sensing applications. Moreover, hydrogel-based photonic structures formed by biocompatible and biodegradable polymers are capable of delivering light into living tissues for diagnosis, therapy, and stimulus. We introduce recent studies of hydrogel-based photonic structures, including waveguides, optical fibers, photonic crystals, and plasmonic structures. Optically active photonic devices have been reported by doping luminescent agents into the hydrogel. In addition to introducing important demonstrations of the photonic components, the recent progress in new applications using the hydrogel-based photonic platforms is discussed. Development in the technology of hydrogel photonics will provide a solution to the convergence of scientific fields where the use of conventional photonic devices has been limited.

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A fully biocompatible poly(ethylene glycol)–gold plasmonic crystal for optical sensing

Cited by 4 publications

References 25 publications

Optoplasmonics: basic principles and applications

Optoplasmonics: basic principles and applications

Synthesis and spectral properties of new ethylene glycol bridged oxazol-5-ones: High Stokes' shift fluorophores sensitive to solvent polarity

Advances in hydrogel photonics and their applications

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