XUV光谱仪

发布:谈谈光电子 2014-11-15 19:16 阅读:1047
XUV光谱仪是新型的像差校正平场入射X射线光谱仪,光谱范围可涵盖1-80nm.模块化设计,可以满足不同的实验条件和环境。 3` \)Qm  
    单光栅标准配置)可覆盖5-80nm测量范围 l j*J|%~  
技术参数
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波长范围
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5-20
;Ajy54}7  
10-60
Ol. rjz9  
25-80
]%/a'[  
光源距离(m)
@V# wYt  
$ *^E  
0.4-0.6
b'~IFNt*^  
0.5-1.5
J*CfG;Y:  
平场尺寸(mm)
mdD9Q N01  
25.4
-)ag9{*  
50
4'-GcH  
50
zE<GwVI~  
色散(nm/mm)
|MXv  w6P  
0.5-0.7
2VNfnk  
0.7-1.1
C:d$   
0.9-1.3
6J%+pt[tu  
光谱分辨率(nm)
z;En Ay{9  
0.06
0NWtu]9QC  
0.09
yS:1F PA$_  
0.11
r=ds'n"  
0.02(CCD探测器)
(Eoji7U  
升级波长范围
aF\?X &|  
可拓展至1-5nm(搭配该范围光栅)
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探测器选择
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X-Ray 相机,MCP探测器,fiber taper系统
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光栅台
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电控
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工作环境
,o)U9 <  
<10-6mbar
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操作性
#GHLF  
极易安装使用,用户自己即可安装使用
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r?=7#/]  
技术优势介绍: #TX=%x6  
- Direct imaging of the source / Superior signal strength In contrast to conventional devices our XUV spectrometer does not require a narrow entrance aperture but rather images the harmonic source directly onto the detector. Thus 80% or more of the incoming beam can be used for measurement. Please see '{:Yg3K  
http://www.hoerlein-partner.com/#!services/cihc for a sketch drawing. cAE.I$T(  
This configuration typically collects 15 to 25 times more light than standard versions, resulting in a signal-to-noise figure improved by the -cHX3UAEI  
same ratio. h}U\2$5  
In some experiments, this improved signal strength is the crucial step for realizing a measurement at all. wB;'+d&  
txwTJScg  
- Flat-field imaging technology 4;ig5'U,  
Our instruments are based on high quality aberration-corrected flat-field gratings. In contrast to conventional gratings these focus all wavelengths onto a plane rather than a circle. This allows for positioning the entire detector in the focal plane of the grating for superior spectral resolution. P2Ja*!K]  
QAy9RQ0  
- Compactness / Modularity zoV-@<Eh  
The spectrometer is very compact and can be bolted directly to a vacuum chamber. It is capable of carrying its own weight, no table required. E@_M|=p&  
There are no externally moving parts. L_rKVoKjt  
Through its modular design, our spectrometer can be adapted to a number of configurations (source distance, spectral range, detectors, vacuum yv<0fQ  
pumping, etc). This makes it highly flexible for varying requirements and experiments. J dDP  
Xx0}KJ q~"  
- Robust against misalignment 5)yQrS !{:  
The compact design of the spectrometer makes it inherently insensitive against mechanical and environmental disturbances (vibrations, 0F<O \  
acoustics, etc). No externally moving parts and closed-loop grating actuators with absolute position monitoring add to the robustness and f9FsZD  
allow for monitoring of the grating alignment at all times. fx QN  
In addition, the concept of a spectrometer without entrance slit also makes the instrument less sensitive to misalignment. Under typical $[Fh|%\  
operating conditions a misalignment of the beam in the dispersion direction on the entrance of the spectrometer by 500um would lead to a [N/[7Q/y  
signal reduction by more than 20% in an instrument with entrance slit while it is less than 10% for our design. nD+vMG1~w  
-hP@L ++D  
- Customization M,Px.@tw.  
The adaptability of our XUV spectrometer makes it possible to highly custom-fit the device to requirements. Thus we offer to customize every swVq%]')"  
spectrometer to exactly match the desired research application. This includes e.g. interfacing to experimental chambers, adaption of the N+?kFob  
source distance, integration of customer-supplied detectors, user-defined filter mounts, non-magnetic instruments, special mounting iD|"}}01  
situations, etc. &0 VM <  
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典型客户: .O'gD.|^N  
1) 苏黎世联邦理工学院 kl|KFdA;  
2) The Institute of Electronic Structure and Laser of the Foundation for Research and Technology-Hellas (IESL-FORTH) iw(\]tMt  
3) MPQ OX ?9 3AlG  
4) Los Alamos -NVk>ENL4  
5) Max Planck Institute y)v'0q  
-9U'yL90B  
上海达灿光电科技有限公司 Wv"[,5 Z13  
021-60450828 PL8eM]XS  
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