基于bodip的可调谐激光器设计的基本光物理概念和关键结构因素

IF 2.5 2区 化学 Q3 CHEMISTRY, PHYSICAL
E. Avellanal‐Zaballa, L. Gartzia‐Rivero, T. Arbeloa, J. Bañuelos
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引用次数: 5

摘要

本文综述了我们实验室在设计从可见绿色区域到远红色近红外边缘的高效、持久可调谐染料激光器方面的最新和显著进展。近年来,我们已经合成、表征和应用了一组覆盖该光谱区域的有机分子。众所周知的BODIPY染料因其丰富多样的化学性质而被选为光活性支架。这种现代染料允许深度和选择性功能化,从而调节其光物理性质。深入了解分子结构和光子性能之间的相互作用,以及揭示关键的潜在光物理机制,对于设计具有改进激光性能的光活性染料至关重要,这些染料在每个光谱区域都优于相应的市售染料。设计的重点是对硼-二吡啶核心进行化学修饰,以及将不同的BODIPYs组合成一个单一的分子结构。事实上,这些复杂且具有挑战性的多色组合是新一代具有增强光子性能的激光染料的例证。接下来,我们概述了控制激光器性能的主要结构和光物理准则。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fundamental photophysical concepts and key structural factors for the design of BODIPY-based tunable lasers
This review aims to highlight the most recent and remarkable advances in our laboratory in designing efficient and long-lasting tunable dye lasers from the visible green region to the far-red-NIR edge. In recent years, we have synthesised, characterised, and applied a set of organic molecules covering this spectral region. The well-known BODIPY dye was selected as the photoactive scaffold owing to its rich and versatile chemistry. This modern dye allows deep and selective functionalization, which in turn modulates its photophysical properties. A deep understanding of the interplay between the molecular structure and photonic performance, as well as the unravelling of the key underlying photophysical mechanisms, is essential for designing photoactive dyes endowed with improved laser performance, outperforming the corresponding commercially available dyes in each spectral region. The design was focused on the chemical modification of the boron-dipyrrin core, as well as on the combination of dissimilar BODIPYs into a single molecular structure. Indeed, these complex and challenging multichromophoric assemblies exemplify a new generation of laser dyes with enhanced photonic performance. Following that, we provide an overview of the main structural and photophysical guidelines governing laser performance.
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来源期刊
CiteScore
14.20
自引率
1.60%
发文量
5
审稿时长
1 months
期刊介绍: International Reviews in Physical Chemistry publishes review articles describing frontier research areas in physical chemistry. Internationally renowned scientists describe their own research in the wider context of the field. The articles are of interest not only to specialists but also to those wishing to read general and authoritative accounts of recent developments in physical chemistry, chemical physics and theoretical chemistry. The journal appeals to research workers, lecturers and research students alike.
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