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原子力显微镜与SNOM、拉曼、共聚焦显微镜联用一体机

报价 面议

品牌

NT-MDT

型号

Ntegra spectra

产地

欧洲其他国家

应用领域

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仪器简介:

 

 

Raman spectroscopy,confocal microscopy and SPM for interdisciplinary science at the molecular level

Integration:The key to the new sciences

Change happens at interfaces and today’s most exciting changes in microscopy are happening where multiple technologies interface. NTEGRA Spectra is a prima example, uniting the full power of confocal microscopy, scanning probe microscopy, and Raman spectroscopy in one platform.



技术参数:

Inverted or upright optical microscopy
倒置或正置显微镜

记录系统: CCD Video camera, monitor
标配:bright field, fluorescene
选配:dark field, phase contrast, TIRF

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Confocal microscopy
共聚焦显微镜
分辨率: XY方向 <200nm, Z方向<500nm
波长范围: 440-1050nm(红外和紫外可选)
共聚焦孔: 可调节, 1-1500um


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Near-field scanning optical microscopy
近场光学显微镜

分辨率:<100nm
标准模式:透射模式
可选模式:反射模式,荧光模式

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Atomic force microscopy
原子力显微镜

基本模式:AFM(接触+半接触+非接触)模式,边缘增强模式,相位成像模式,力调制模式,粘滞力模式,磁力模式,静电力模式,扫描电容模式,开尔文模式,扩展电阻成像模式,超声原子力模式,刻蚀(力,电流)模式

噪音水平:XY<0.07nm
环境控制:空气,液相
温度控制:-30~+170摄氏度

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Spectroscopy
光谱

聚焦长度:520nm
光栅(一个系统中可以有4个):100,150,300,600,1200,1800,2400,3600 lines/mm, Echelle
分辨率: 1800 lines/mm 光栅 <0.025nm;Echelle光栅(可选)<0.007nm
标配探测器:CCD,PMT
可选探测器:avalanche photodiode, photon counting PMT, IR PMT and others

 



主要特点:

1.AFM probe and laser beam are perfectly coordinated with each other. The AFM probe can be placed within the laser spot with nanometer precision—as it is necessary for tip-enhanced optical effects. Movement in 6 different axes is controlled by closed-loop sensors.

2.High NA objective is rigidly integrated into the SPM base. It provides unprecedented optical system stability—designed for long-term and weak-signal experiments.

3.Reflected laser light is used to obtain confocal laser image.

4. TE-cooled(-70 degree centigrade) CCD serves as a sensitive spectroscopy detector.

5. Alternatively avalanche photodiode can be used for photon counting.

6. Flexible polarization optics in both excitation and detection channels. User defined optical filters.

7. Excellent software integration has been realized. All system modules(AFM, optics and mechanics) are driven by the same software package. Lasers, gratings, pinholes, etc, can be chosen and adjusted from the program.

8. NT-MDT provides solutions for all possible TERS geometries

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