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.

我们开发了许多近场纳米光学探针，以实现高光学通量、高空间分辨率、混合功能，包括 AFM、STM 和 FFM 传感、集成以及通过倏逝光子检测力。新探针的实验结果相当成功。开发了基于真实3D模型的计算机仿真程序，并将其应用于光学近场电磁场分析和NSOM成像仿真。强调在材料科学和生物科学领域的应用。给出了 DNA 和染色体的高分辨率图像。量子纳米结构发射的观测取得了重大进展。在工程上，已经实现了光致变色材料的超密光学数据存储和光阻材料表面的超精细加工。近场力效应用于使用激光捕获探针和原子引导建立 NSOM，并通过小孔径进行运动控制。此外，在图像观测、光谱学和分析、制造以及近场光子力动力学方面的应用也取得了成功。

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，。

M.Hisaka, H.Ishitobi and S.Kawata: "Optical recording of reversed domains in ce-doped SBN : 75 crystal for bit-oriented three-dimensional optical memory"J.Opt.Soc.Am.B. 17. 422-426 (2000)

M.Hisaka、H.Ishitobi 和 S.Kawata：“CE 掺杂 SBN 中反向域的光学记录：用于面向位的三维光学存储器的 75 晶体”J.Opt.Soc.Am.B。

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）。