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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。 PgG |7='  
    单光栅(标准配置)可覆盖5-80nm测量范围 n?P 5pJ  
技术参数
Zs5I?R1e8  
波长范围
@R OY}CZ{/  
5-20
,5A>:2 zs  
10-60
]tdo&  
25-80
M ly z><  
光源距离(m)
q5\LdI2  
4QKE{0NE  
0.4-0.6
>NOYa3  
0.5-1.5
"! 6 B5Oz  
平场尺寸(mm)
'MdE}  
25.4
MZP><Je&  
50
1=q?#PQ  
50
5KH'|z  
色散(nm/mm)
0h@%q;g  
0.5-0.7
6kF uMtjc  
0.7-1.1
7 6i rb!-  
0.9-1.3
im?XXsH'  
光谱分辨率(nm)
f`9rT c  
0.06
b%!`fn-;  
0.09
(Y.$wMB  
0.11
}AsF\W+5  
0.02(CCD探测器)
>KClH'R2  
升级波长范围
<9k}CXv2PK  
可拓展至1-5nm(搭配该范围光栅)
'3u]-GU2_  
探测器选择
W];6u  
X-Ray 相机,MCP探测器,fiber taper系统
{O&liU4  
光栅台
\IZ4( Z  
电控
z Hs  
工作环境
ot+~|Dl  
<10-6mbar
6 % y)  
操作性
"0 PN  
极易安装使用,用户自己即可安装使用
uF3p1by  
1707  
技术优势介绍: ]>4Qs  
- Direct imaging of the source / Superior signal strength 5 EuJ  
In contrast to conventional devices our XUV spectrometer does not 3F'dT[;  
require a narrow entrance aperture but rather images the harmonic source @[b:([  
directly onto the detector. Thus 80% or more of the incoming beam can be MqBATW.pmJ  
used for measurement. Please see 7n 95>as  
http://www.hoerlein-partner.com/#!services/cihc for a sketch drawing. y yR8VO{  
This configuration typically collects 15 to 25 times more light than x5 ~E'~_  
standard versions, resulting in a signal-to-noise figure improved by the qCkg\)Ks5I  
same ratio. 4p.{G%h  
In some experiments, this improved signal strength is the crucial step [;#.DH]  
for realizing a measurement at all. vzm4  
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- Flat-field imaging technology >hL'#;:f#  
Our instruments are based on high quality aberration-corrected boOw K?  
flat-field gratings. In contrast to conventional gratings these focus 0(g MR  
all wavelengths onto a plane rather than a circle. This allows for v8k ^=A:  
positioning the entire detector in the focal plane of the grating for SyVbCj  
superior spectral resolution. _>m*`:Wb  
Z%9^6kdY  
- Compactness / Modularity iY'hkrw  
The spectrometer is very compact and can be bolted directly to a vacuum n03SX aU~V  
chamber. It is capable of carrying its own weight, no table required. %+! 9  
There are no externally moving parts. '*ICGKoT  
Through its modular design, our spectrometer can be adapted to a number q4ko}jn  
of configurations (source distance, spectral range, detectors, vacuum l(#Y8  
pumping, etc). This makes it highly flexible for varying requirements ?~Ed n-" Y  
and experiments. "l,EcZRjTz  
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- Robust against misalignment :*+BBC  
The compact design of the spectrometer makes it inherently insensitive rtF6Lg  
against mechanical and environmental disturbances (vibrations, nkj'AH"2  
acoustics, etc). No externally moving parts and closed-loop grating 5a_!&  
actuators with absolute position monitoring add to the robustness and ; <@O^_+  
allow for monitoring of the grating alignment at all times. %R"/`N9R,  
In addition, the concept of a spectrometer without entrance slit also #R PB;#{  
makes the instrument less sensitive to misalignment. Under typical *3 8Y;{ 4  
operating conditions a misalignment of the beam in the dispersion >T^v4A  
direction on the entrance of the spectrometer by 500um would lead to a ZWW8Hr  
signal reduction by more than 20% in an instrument with entrance slit ZL@DD(S-/  
while it is less than 10% for our design. =pOY+S|  
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- Customization <_q/ +x]8  
The adaptability of our XUV spectrometer makes it possible to highly Q4 :r$ &  
custom-fit the device to requirements. Thus we offer to customize every (a!,)  
spectrometer to exactly match the desired research application. This mT~>4xi0  
includes e.g. interfacing to experimental chambers, adaption of the w&cyGd D5  
source distance, integration of customer-supplied detectors, a&VJ YAB  
user-defined filter mounts, non-magnetic instruments, special mounting {-`OE  
situations, etc. J+gsmP-_  
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典型客户:  +5mkMZ  
1) 苏黎世联邦理工学院 R.`J"J0/~  
2) The Institute of Electronic Structure and Laser of the Foundation for Research and Technology-Hellas (IESL-FORTH) 2^M+s\p  
3) MPQ L [M8[~Hy  
4) Los Alamos q.F1Jj  
5) Max Planck Institute qAik$.  
上海达灿光电科技有限公司 $rYu4^  
021-60450828
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