Hydrogel-integrated optical fiber sensors and their applications: a comprehensive review

Sadeque, Md Sazid Bin; Chowdhury, Hussain Kawsar; Rafique, Muzaffar; Durmuş, Mahmut; Ahmed, Md Kawsar; Hasan, Md. Mehdi; Erbaş, Aykut; Sarpkaya, İbrahim; İnci, Fatih; Ordu, Mustafa

doi:10.1039/d3tc01206a

Cited by 15 publications

(6 citation statements)

References 371 publications

(613 reference statements)

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“…The demands on biomaterials for optical purposes are numerous, calling for characteristics such as biocompatibility and appropriate chemical and mechanical properties, while necessitating optimal material-light interactions. While there are several natural materials have met these criteria as described in the previous section, there is also an expansive range of synthetic materials that offer the added benefits such as better mechanical properties, extensive functional techniques, and reproducibility [ [104] , [105] , [106] ]. As such, various synthetic polymers have found their places as important candidates in this area ( Fig.…”

Section: Optical Hydrogelsmentioning

confidence: 99%

Hydrogel for light delivery in biomedical applications

Yew,

Chee,

Lin

et al. 2024

Bioactive Materials

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Section: Optical Hydrogelsmentioning

confidence: 99%

Hydrogel for light delivery in biomedical applications

Yew,

Chee,

Lin

et al. 2024

Bioactive Materials

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“…A key focus on the development of bio-mimetics and photo-responsive fiber fields is integrating gel fibers with optical properties such as luminescence and optical waveguides. [260][261][262][263] However, traditional gel optical-fibers (OGFs) typically utilize unsustainable components and manufacturing processes. Moreover, the conventional luminescent nanomaterials are prone to cytotoxic, photobleaching, and oxidation.…”

Section: Optical Gel Fibersmentioning

confidence: 99%

Innovations in spider silk‐inspired artificial gel fibers: Methods, properties, strengthening, functionality, and challenges

Khan,

Guo,

et al. 2024

SusMat

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Spider silk, possessing exceptional combination properties, is classified as a bio‐gel fiber. Thereby, it serves as a valuable origin of inspiration for the advancement of various artificial gel fiber materials with distinct functionalities. Gel fibers exhibit promising potential for utilization in diverse fields, including smart textiles, artificial muscle, tissue engineering, and strain sensing. However, there are still numerous challenges in improving the performance and functionalizing applications of spider silk‐inspired artificial gel fibers. Thus, to gain a penetrating insight into bioinspired artificial gel fibers, this review provided a comprehensive overview encompassing three key aspects: the fundamental design concepts and implementing strategies of gel fibers, the properties and strengthening strategies of gel fibers, and the functionalities and application prospects of gel fibers. In particular, multiple strengthening and toughening mechanisms were introduced at micro, nano, and molecular‐level structures of gel fibers. Additionally, the existing challenges of gel fibers are summarized. This review aims to offer significant guidance for the development and application of artificial gel fibers and inspire further research in the field of high‐performance gel fibers.

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“…Surface modification techniques, such as plasma treatment or chemical etching, can be used to alter the surface properties of the vinyl polymer. [ 49 ] Plasma treatment involves subjecting the lens surface to low‐temperature plasma, which creates reactive species that can chemically modify the surface. [ 50 ] This process can increase surface hydrophilicity, improve wettability, and reduce the propensity for protein and lipid adhesion.…”

Section: Manufacturing Techniques For Vinyl Polymer‐based Contact Lensesmentioning

confidence: 99%

Vinyl Polymers as Key Materials in Contact Lens Design: A Review of Progress and Future Directions

Shaker,

Al‐Amiery,

Isahak

et al. 2024

Starch Stärke

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Vinyl polymers, crucial in contemporary contact lens design, present unique attributes with promising implications for vision correction. This comprehensive review navigates the trajectory and future trajectories of vinyl polymer‐based contact lenses. The introduction underscores the vital role of contact lenses in vision correction and positions vinyl polymers as ideal materials due to their exceptional properties. Delving into material specifics—high oxygen permeability, optical clarity, surface wettability, and mechanical strength—the analysis emphasizes their influence on corneal health, comfort, and durability. The versatility of manufacturing techniques, encompassing spin casting, molding processes, polymerization, and surface modification, underscores their feasibility in crafting high‐quality lenses. Examining clinical applications, encompassing daily disposables, extended wear, silicone hydrogel, and specialty lenses, alongside biocompatibility assessments and user feedback, provides a nuanced understanding of vinyl polymer‐based lens effectiveness. The article candidly addresses challenges—dehydration, deposits, mechanical stability, and durability—alongside regulatory considerations. Future prospects involve novel formulations, smart materials, bioinspired designs, and noninvasive technologies to amplify comfort and performance. In conclusion, this review distills progress, acknowledges challenges, and charts a sanguine course for vinyl polymer materials in advancing contact lens design, envisioning a future marked by enhanced vision correction technologies.

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Hydrogel-integrated optical fiber sensors and their applications: a comprehensive review

Abstract: Hydrogel-integrated optical fiber sensors have garnered momentous interest due to their optical properties, biocompatibility, and biodegradability. Integrating active materials with hydrogels facilitates them to be employed as a smart material...

Cited by 15 publications

References 371 publications

Hydrogel for light delivery in biomedical applications

Hydrogel for light delivery in biomedical applications

Innovations in spider silk‐inspired artificial gel fibers: Methods, properties, strengthening, functionality, and challenges

Vinyl Polymers as Key Materials in Contact Lens Design: A Review of Progress and Future Directions

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