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谈谈光电子 2014-11-02 18:37

XUV光谱仪

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。 &uI33=   
    单光栅(标准配置)可覆盖5-80nm测量范围 TJuS)AZ C  
技术参数
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波长范围
GqgJ]m  
5-20
6` 3kNk;  
10-60
1U ='"  
25-80
y|3!E>Up  
光源距离(m)
ML%JT x0+Z  
0\+$j5;  
0.4-0.6
^tVIPH.R  
0.5-1.5
l>)+HoD  
平场尺寸(mm)
8DFq eY0S  
25.4
!ED,'d%J  
50
<f0yh"?6VH  
50
:^]Fp UY  
色散(nm/mm)
jI$7vmO  
0.5-0.7
VYrs4IFT$  
0.7-1.1
?S.LGc  
0.9-1.3
zoj w^%W  
光谱分辨率(nm)
_V` QvnT}  
0.06
{(h!JeQ  
0.09
fLV@~T|  
0.11
8'u,}b)  
0.02(CCD探测器)
<XzRRCYQ  
升级波长范围
mOb@w/f  
可拓展至1-5nm(搭配该范围光栅)
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探测器选择
?:W=ddg  
X-Ray 相机,MCP探测器,fiber taper系统
OGW0lnQ/  
光栅台
#c-Jo[%G  
电控
KC54=Rf  
工作环境
zhU^~4F  
<10-6mbar
nDNK}O~'  
操作性
kZ!&3G9>-  
极易安装使用,用户自己即可安装使用
E%$[*jZ  
KCn#*[  
技术优势介绍: cN)noGkp  
- Direct imaging of the source / Superior signal strength ^L'<%_# .  
In contrast to conventional devices our XUV spectrometer does not ]K<7A!+@@p  
require a narrow entrance aperture but rather images the harmonic source ##U/Wa3  
directly onto the detector. Thus 80% or more of the incoming beam can be 1c`Yn:H^  
used for measurement. Please see mQ\oR|  
http://www.hoerlein-partner.com/#!services/cihc for a sketch drawing. yRz l}  
This configuration typically collects 15 to 25 times more light than "p&4Sn3T2?  
standard versions, resulting in a signal-to-noise figure improved by the +sXnC\  
same ratio. B:)vPO+ d  
In some experiments, this improved signal strength is the crucial step H#QPcp@  
for realizing a measurement at all. YV6w}b:  
^!SwY_>  
- Flat-field imaging technology {tnhP^C3>  
Our instruments are based on high quality aberration-corrected Rtai?  
flat-field gratings. In contrast to conventional gratings these focus KzB9 mMrO  
all wavelengths onto a plane rather than a circle. This allows for yI's=Iu`  
positioning the entire detector in the focal plane of the grating for ?$b*)<  
superior spectral resolution. 'he&h4fm  
83Fmu/(  
- Compactness / Modularity 7Y^2JlZu=  
The spectrometer is very compact and can be bolted directly to a vacuum I5g!c|#y  
chamber. It is capable of carrying its own weight, no table required. pwV{@h!  
There are no externally moving parts. i.+#a2   
Through its modular design, our spectrometer can be adapted to a number x%RE3J-  
of configurations (source distance, spectral range, detectors, vacuum Ft8ii|-  
pumping, etc). This makes it highly flexible for varying requirements ;zi4W1  
and experiments. fJn4'Q*U  
z!^3%kJJ>  
- Robust against misalignment SuA`F|7?P  
The compact design of the spectrometer makes it inherently insensitive `e5f69"  
against mechanical and environmental disturbances (vibrations, ?gS~9jgcd  
acoustics, etc). No externally moving parts and closed-loop grating OWmI$_L  
actuators with absolute position monitoring add to the robustness and =7zvp,B  
allow for monitoring of the grating alignment at all times. , ins/-3  
In addition, the concept of a spectrometer without entrance slit also s?&UFyYb,  
makes the instrument less sensitive to misalignment. Under typical |exjrsmM*  
operating conditions a misalignment of the beam in the dispersion BR0P :h  
direction on the entrance of the spectrometer by 500um would lead to a >orDw3xC  
signal reduction by more than 20% in an instrument with entrance slit e'dZ2;X$zo  
while it is less than 10% for our design. <Kq!)) J'  
200Fd8Ju  
- Customization :UDe\zcd "  
The adaptability of our XUV spectrometer makes it possible to highly y?V#LW[^E  
custom-fit the device to requirements. Thus we offer to customize every Tc;j)_C)  
spectrometer to exactly match the desired research application. This QBTjiaYGa'  
includes e.g. interfacing to experimental chambers, adaption of the C-VkXk  
source distance, integration of customer-supplied detectors, `wLMJ,@f.  
user-defined filter mounts, non-magnetic instruments, special mounting efm#:>H  
situations, etc. -[>G@m:?e  
S d]`)  
典型客户: (%|L23  
1) 苏黎世联邦理工学院 NSQf@o  
2) The Institute of Electronic Structure and Laser of the Foundation for Research and Technology-Hellas (IESL-FORTH) Ndqhc  
3) MPQ yv.(Oy  
4) Los Alamos 4:qM'z  
5) Max Planck Institute gz`P~7-w:  
上海达灿光电科技有限公司 hkR Jqta)  
021-60450828
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