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超高分辨散射式近场光学显微镜      
 
  
超高分辨散射式近场光学显微镜 - neaSNOM系统
 
产品简介:
 
neaSNOM是德国neaspec公司推出的第三代散射式近场光学显微镜(简称s-SNOM,采用了专利化的散射式核心设计技术,极大的提高了光学分辨率,并且不依赖于入射激光的波长,能够在可见、红外和太赫兹光谱范围内,提供优于10nm空间分辨率的光谱和近场光学图像。由于其高度的可靠性和可重复性neaSNOM业已成为纳米光学领域热点研究方向的首选科研设备,在等离基元、纳米FTIR和太赫兹等众多研究方向得到许多重要科研成果。

 

 

技术特点和优势: 

neaSNOM是目前世界上唯一成熟的s-SNOM产品
专利保护的散射式近场光学测量技术
——独有的极高10 nm空间分辨率
专利的高阶解调背景压缩技术
——在获得10nm空间分辨率的同时保持极高的信噪比
利保护的干涉式近场信号探测单元
专利的赝外差干涉式探测技术
——能够获得对近场信号强度和相位的同步成像
专利保护的反射式光学系统 
——用于宽波长范围的光源:可见、红外以至太赫兹
高稳定性的AFM系统
——同时优化了纳米尺度下光学测量 
双光束设计  
——极高的光学接入角:水平放下180° &垂直方向60° 
操作和样品准备简单 
——仅需要常规的AFM样品准备过程

 超高分辨散射式近场光学显微镜原理介绍和功能介绍视频:

  


重要应用领域:

   
   
   


部分发表文章:
Nature Materials (2016) doi:10.1038/nnano.2016.185
Acoustic terahertz graphene plasmons revealed by photocurrent nanoscopy
Nature Materials (2016) doi:10.1038/nmat4755 
Thermoelectric detection and imaging of propagating graphene plasmons
Nature Materials 15, 870-875 (2016)
Reversible optical switching of highly confined phonon–polaritons with an ultrathin phase-change material
Nature Photonics 10, 244-247 (2016)
Ultrafast optical switching of infrared plasmon polaritons in high-mobility graphene
Nature Photonics 10, 239-243 (2016)
Real-space mapping of tailored sheet and edge plasmons in graphene nanoresonators
Nature Communications 7, 10783 (2016)
Near-field photocurrent nanoscopy on bare and encapsulated graphene
Advanced Materials 28, 2931-2938 (2016)
Far-Field Spectroscopy and Near-Field Optical Imaging of Coupled Plasmon–Phonon Polaritons in 2D van der Waals Heterostructures
Nature Materials 14, 1217–1222 (2015)
Plasmons in graphene moiré superlattices
Nature Photonics 9, 674–678 (2015)
Direct observation of ultraslow hyperbolic polariton propagation with negative phase velocity
Nature Communications 6, 7507 (2015)
Hyperbolic phonon-polaritons in boron nitride for near-field optical imaging and focusing
Nature Nanotechnology 10, 682–686 (2015)
Graphene on hexagonal boron nitride as a tunable hyperbolic metamaterial
Nature Communications 6, No 6963 (2015)
Subdiffractional focusing and guiding of polaritonic rays in a natural hyperbolic material
Nature Materials 14, 421–425 (2014)
Highly confined low-loss plasmons in graphene–boron nitride heterostructures
Nature Photonics 8, 841–845 (2014)
Ultrafast multi-terahertz nano-spectroscopy with sub-cycle temporal resolution
Nature Communications 5, p.4101 (2014)
Sub-micron phase coexistence in small-molecule organic thin films revealed by infrared nano-imaging
Science 344, 1369 (2014)
Controlling graphene plasmons with resonant metal antennas and spatial conductivity patterns
Science 343, 1125 (2014)
Tunable Phonon Polaritons in Atomically Thin van der Waals Crystals of Boron Nitride
 
国内用户发表文章:
2D Materials 3, 45001 (2016)
Tailorable reflection of surface plasmons in defect engineered graphene
ACS Nano 10, 1662-1670 (2016)
Nanoscale Insights into the Hydrogenation Process of Layered α‑MoO3
Advanced Materials 28, 2931-2938 (2016)   
Far-Field Spectroscopy and Near-Field Optical Imaging of Coupled Plasmon–PhononPolaritons in 2D van der Waals Heterostructures 
ACS Nano 10, 7031-7038 (2016)
Reversible Structural Swell−Shrink and Recoverable Optical Properties in Hybrid Inorganic−Organic Perovskite
 

部分用户好评与列表(排名不分先后)
neaspec公司产品以其稳定的性能、极高的空间分辨率和良好的用户体验,得到了国内外众多科学家的认可和肯定......

"The neaSNOM microscope with it’s imaging and nano-FTIR mode is the most useful research instrument in years, bringing genuinely new insights."
Prof. Dmitri Basov
美国 加州大学
University of California San Diego
Department of Physics
La Jolla, USA 
"We were looking for a flexible research tool capable of characterizing our energy storage materials at the nanoscale. neaSNOM proofed to be the system with the highest spatial resolution in infrared imaging and spectroscopy and brings us substantial new insights for our research”
Dr. Jaroslaw Syzdek
美国 劳伦斯伯克利国家实验室
Lawrence Berkeley National Laboratory
Environmental Energy Technologies Division
Berkeley, USA
 
 "The neaSNOM microscope boosted my research in plasmonic properties of noble metal nanocrystals, optical resonances of dielectric nanostructures, and plasmon polaritons of graphene-like two dimensional nanomaterials."
陈焕君 教授
中国 中山大学
Sun Yat-sen University
China
 
"As a near-field expert I was quickly convinced that neaSNOM is the only optical AFM microscope completely satisfying the needs of demanding near-field experiments. It’s the best comercially available technology and in addition really easy to use."
Prof. Thomas Taubner
德国 亚琛工业大学
RWTH Aachen
Metamaterials & Nano-Optics
Aachen, Germany
 
 
"As a newcomer to the near-field optics I am very grateful for the prompt and competent support provided by neaspec’s experts."
Dr. Edward Yoxall
英国 帝国理工大学
Imperial College London
Department of Physics
London, United Kingdom

"After many years of research and development in near-field microscopy, we finally made our dream come true to perform infrared imaging & spectroscopy at the nanoscale. With neaSNOM we can additionally realize Raman, fluorescence and non-linear nano-spectroscopy."
Prof. Rainer Hillenbrand
西班牙 纳米科学协同研究中心
CIC nanoGUNE Research Center
Co-Founder and Scientific Advisor
San Sebastian, Spain
 
 
"A unique advantage of the neaSNOM microscope is that it can be applied to many fields of scientific research such as Chemistry, Semiconductor Technology, Polymer Science and even Life-Science."
Dr. Fritz Keilmann
德国 慕尼黑大学
Ludwig-Maximilians Universität München
Co-Founder and Scientific-Advisor
Munich, Germany

国内部分用户(排名不分先后):
清华大学中国科学技术大学中科院物理所 
中山大学苏州大学中科院大连化物所
中国国家纳米中心四川大学南开大学
中科院上海技物所东南大学中科院成都光电所
北京师范大学首都师范大学香港理工大学


neaSNOM产品中文手册(点击图片下载):
 
 

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