Near-field Nano-optics

近场纳米光学

• 批准号: 09241103
• 负责人: KAWATA Satoshi
• 金额: $ 17.41万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research on Priority Areas
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-09241103/
• 关键词: near-field optics; scanning probe microscope; optical recording; optical fabrication; nano technology; evanescent field; single molecule; vibrational spectroscopy; 光計測; 顕微鏡; レーザートラッピング; 近赤外; レーザー・フィードバック; 半導体レーザー

We have developed lots of probes for Near-field Nano-optics to realize high optical throughput, high spatial resolution, hybrid functions including AFM, STM, and FFM sensing, integration, and the detection of force through evanescent photons. The experimental results with the new probes are fairly successful. A computer simulation program based on a realistic 3D model has been developed and been applied to the analysis of the electromagnetic field in optical near-field and the simulation of NSOM imaging. Applications have been stressed on the fields of material science and bio science. High resolution images of DNAs and chromosomes are given. A great progress was made on the observation of emission from quantum nanostructures. In engineering, super dense optical data storage using photochromic materials and super fine fabrication of the surface of photo resisting materials have been realized. Near-field force effect is used for establishing a NSOM using a laser-trapped probe and atom guidance, and the movement control through small apertures. Moreover, applications in image observations, spectroscopy and analysis, fabrication, and photon-force dynamics in near-field are successful.

我们已经为近场纳米透镜开发了许多探针，以实现高光学吞吐量，高空间分辨率，包括AFM，STM和FFM传感，整合包括AFM，STM和FFM感应以及通过Evanescent Spotons检测力的探针。新探针的实验结果相当成功。已经开发了基于现实3D模型的计算机仿真程序，并应用于光学近场中电磁场和NSOM成像的仿真分析。在材料科学和生物科学领域的应用中，应用了应用。给出了DNA和染色体的高分辨率图像。在观察量子纳米结构的发射方面取得了巨大进展。在工程学中，已经实现了使用光致变色材料的超密集的光学数据存储，并且已经实现了抵抗材料表面的超细节制造。近场力效应用于使用激光捕获的探针和原子引导建立NSOM，以及通过小孔的运动控制。此外，在近场中的图像观测，光谱和分析，制造和光子强度动力学中的应用是成功的。

项目成果

N.Hayazawa, Y.Inouye, Z.Sekkat and S.Kawata: "Metallized tip amplification of near-field Raman scattering"Optics Communications. vol.183. 333-336 (2000)

N.Hayazawa、Y.Inouye、Z.Sekkat 和 S.Kawata：“近场拉曼散射的金属化尖端放大”光学通信。

S. Kawata: "Photorefractive optics in three-dimensional digital memory"Proc. IEEE. 87. 2009 (1999)

S. Kawata：“三维数字存储器中的光折变光学”Proc。

H.Kano,S.Mizuguchi,and S.Kawata: "Excitation of surface-plasmon polaritons by a focused lasesr beam" J.Opt.Soc.Am.B.April,. 15 4. 1381-1386 (1998)

H.Kano、S.Mizuguchi 和 S.Kawata：“聚焦激光束激发表面等离子体激元”J.Opt.Soc.Am.B.April，。

S. Kawata (分担執筆): ""Photon-pressure exertion mesoscopic particles in the evanescent field" in "Hyper structured molecules I""Gordon and Breach Science Publishers. (1999)

S. Kawata（贡献者）：“《超结构分子 I》中的“渐逝场中的光子压力施加介观粒子””Gordon 和 Breach Science 出版社（1999 年）。

S.Kawata and J.O.Amistoso: "Characterization of Organic Photochromic Materials as 3-D Optical Data Storage Media"Mol.Cryst.Liq.Cryst.. 344. 23-30 (2000)

S.Kawata 和 J.O.Amistoso：“有机光致变色材料作为 3-D 光学数据存储介质的表征”Mol.Cryst.Liq.Cryst.. 344. 23-30 (2000)