飞秒激光诱导丝素蛋白水凝胶折射率变化的论证。

IF 2.9 2区医学 Q2 BIOCHEMICAL RESEARCH METHODS

Biomedical optics express Pub Date : 2025-01-23 eCollection Date: 2025-02-01 DOI:10.1364/BOE.546884

Quazi Rushnan Islam, Rocio Gutierrez-Contreras, Susana Marcos, Wayne H Knox

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引用次数: 0

摘要

我们使用两种不同的飞秒激光系统：一种使用400 nm在80 MHz，另一种使用517 nm在8.3 MHz，研究了生物相容性丝素蛋白水凝胶的诱导折射率变化。这两种方式都产生了显著的折射率变化，表明了创建定制折射校正器的潜力。此外，丝素蛋白的生物相容性和环境友好性使其成为开发新型眼内植入物的理想平台，这些植入物包括可调屈光矫正。

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Demonstration of femtosecond laser induced refractive index change in silk-fibroin hydrogels.

We present induced refractive index changes in biocompatible silk fibroin hydrogels using two different femtosecond laser systems: one using 400 nm at 80 MHz and the other employing 517 nm at 8.3 MHz. Both modalities produced significant index changes, demonstrating the potential to create custom refractive correctors. Additionally, the biocompatibility and environmentally friendly properties of silk-fibroin make it an ideal platform for developing new types of intraocular implants that incorporate tunable refractive corrections.

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来源期刊

Biomedical optics express BIOCHEMICAL RESEARCH METHODS-OPTICS

CiteScore

6.80

自引率

11.80%

发文量

633

审稿时长

1 months

期刊介绍： The journal''s scope encompasses fundamental research, technology development, biomedical studies and clinical applications. BOEx focuses on the leading edge topics in the field, including: Tissue optics and spectroscopy Novel microscopies Optical coherence tomography Diffuse and fluorescence tomography Photoacoustic and multimodal imaging Molecular imaging and therapies Nanophotonic biosensing Optical biophysics/photobiology Microfluidic optical devices Vision research.