Interactions between materials and the light with the helicoidalwavefront structure through the orbital angular momentum of photons

通过光子轨道角动量的螺旋波前结构材料与光之间的相互作用

• 批准号: 22654033
• 负责人: ARAOKA Fumito
• 金额: $ 2.02万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22654033/
• 关键词: 光物性; 有機材料光物性; 光学活性; 光計測

This study is aimed at discussing the possibility of chiral interactions in linear- and/or nonlinear optical effect between chiral materials and a helically propagating light carrying orbital angular momentum, so called, Laguerre-Gaussan beam. Giant domains of the B4 helicalnanofilament phase of bent-core molecules are mainly investigated by several different optical schemes. However, no significant effect could be observed in these optical processes. This result is consistent with experiments and discussions reported by other research groups.

本研究的目的是讨论在线性和/或非线性光学效应的手征材料之间的手征相互作用的可能性和螺旋传播的光携带轨道角动量，所谓的，Laguerre-Gaussan光束。本文主要用几种不同的光学方法研究了B4螺旋纳米丝相的巨畴结构。然而，在这些光学过程中没有观察到显著的效果。这一结果与其他研究小组报告的实验和讨论一致。

项目成果

Spectral blue shift via intermolecular interactions in the B2 and B4 phases of a bent-shaped molecule

弯曲形分子 B2 和 B4 相中分子间相互作用导致的光谱蓝移

• 发表时间: 2010
• 期刊: Physical Review E
• 影响因子: 2.4
• 作者: 荒岡史人;大谷健人;石川謙;竹添秀男
• 通讯作者: 竹添秀男

Electric-field controllable optical activity in the nano-segregated system composed of rod-and bent-core liquid crystals

由棒状和弯芯液晶组成的纳米偏析系统中的电场可控光学活性

• DOI: 10.1364/ome.1.000027
• 发表时间: 2011
• 期刊: OPTICAL MATERIALS EXPRESS
• 影响因子: 2.8
• 作者: 荒岡史人;椙山剛;石川謙;竹添秀男
• 通讯作者: 竹添秀男