Reverse saturable absorption behaviour of pyridin-4-aminium butanedioate single crystal for optical limitting applications

IF 3.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical and Quantum Electronics Pub Date : 2025-01-29 DOI:10.1007/s11082-025-08036-z

T. David Willington, S. Sindhusha, T. C. Sabari Girisun

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引用次数: 0

Abstract

Single crystals of pyridin-4-aminium butanedioate (PAB) were synthesized and its physiochemical properties were studied to explore its optical limiting behavior in laser photonics. The centrosymmetric behaviour and the monoclinic crystal system is confirmed by Single Crystal X-ray diffraction method and its lattice parameters are calculated and compared with the CCDC database. The structure is optimized to understand the structural stability and the intermolecular interactions are confirmed with the help of Hirshfeld surface analysis. The major donor and acceptor interactions required for structural stabilization is analysed with the aid of Natural Bond Orbital analysis. The melting point and the thermal decomposition are scrutinized by TG/DTA analysis. The laser reliability was examined by Laser Damaged Threshold studies. The electronic transitions and the optical parameters are evaluated which indicates that the material has low band gap and high transmittance near the visible region. The electron transport and charge transfer interactions were examined by HOMO–LUMO and Molecular Electrostatic Potential analysis. The PAB possess excellent nonlinear absorption coefficient at room temperature and the low optical limiting threshold recommends to develop nonlinear absorption induced optical limiting applications.

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来源期刊

Optical and Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.60

自引率

20.00%

发文量

810

审稿时长

3.8 months

期刊介绍： Optical and Quantum Electronics provides an international forum for the publication of original research papers, tutorial reviews and letters in such fields as optical physics, optical engineering and optoelectronics. Special issues are published on topics of current interest. Optical and Quantum Electronics is published monthly. It is concerned with the technology and physics of optical systems, components and devices, i.e., with topics such as: optical fibres; semiconductor lasers and LEDs; light detection and imaging devices; nanophotonics; photonic integration and optoelectronic integrated circuits; silicon photonics; displays; optical communications from devices to systems; materials for photonics (e.g. semiconductors, glasses, graphene); the physics and simulation of optical devices and systems; nanotechnologies in photonics (including engineered nano-structures such as photonic crystals, sub-wavelength photonic structures, metamaterials, and plasmonics); advanced quantum and optoelectronic applications (e.g. quantum computing, memory and communications, quantum sensing and quantum dots); photonic sensors and bio-sensors; Terahertz phenomena; non-linear optics and ultrafast phenomena; green photonics.