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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。 !{u`}:\  
    单光栅(标准配置)可覆盖5-80nm测量范围 oRDqN]  
技术参数
??Lda='  
波长范围
d_7v1)j  
5-20
_E\Cm  
10-60
}4Q~<2  
25-80
pL [JGn  
光源距离(m)
{[I]pm~n  
Py@/\V  
0.4-0.6
LE@<)}Au^  
0.5-1.5
0|i3#G_~  
平场尺寸(mm)
[SKN}:D  
25.4
`[)!4Jb  
50
5%r:hO @S  
50
PTS dW~3  
色散(nm/mm)
-v@LJCK7I  
0.5-0.7
s(.H"_ a  
0.7-1.1
{s7 3(B"  
0.9-1.3
<%Al(Lm0  
光谱分辨率(nm)
!"d"3coQ?  
0.06
6 2*p*t  
0.09
R:+cumHr  
0.11
-~_[2u^3  
0.02(CCD探测器)
iNCT(N~.  
升级波长范围
TCWt3\  
可拓展至1-5nm(搭配该范围光栅)
uh<e- ;vU  
探测器选择
|tr^ `Z  
X-Ray 相机,MCP探测器,fiber taper系统
+0l-zd\  
光栅台
d1qvS@  
电控
-F$v`|(O+  
工作环境
1IPRI<1U  
<10-6mbar
xqQLri}  
操作性
|Cm6RH$(  
极易安装使用,用户自己即可安装使用
4{lrtNd~K  
8wEUly  
技术优势介绍: 14pyHMOR  
- Direct imaging of the source / Superior signal strength xNd p]u  
In contrast to conventional devices our XUV spectrometer does not PjG^L FX  
require a narrow entrance aperture but rather images the harmonic source :.P{}\/  
directly onto the detector. Thus 80% or more of the incoming beam can be $TX]*hNn  
used for measurement. Please see d-cW47  
http://www.hoerlein-partner.com/#!services/cihc for a sketch drawing. R wTzS;  
This configuration typically collects 15 to 25 times more light than (V x2*Aw]  
standard versions, resulting in a signal-to-noise figure improved by the 3\ {?L  
same ratio. koa-sy)#L  
In some experiments, this improved signal strength is the crucial step 5 W!#,jz  
for realizing a measurement at all. (fun,(R6"  
XiM d|D  
- Flat-field imaging technology j  Gp&P  
Our instruments are based on high quality aberration-corrected ipe8U1Sc  
flat-field gratings. In contrast to conventional gratings these focus a@S{ A5j  
all wavelengths onto a plane rather than a circle. This allows for 5X73@Aj  
positioning the entire detector in the focal plane of the grating for A2.GNk  
superior spectral resolution. XI+GWNAmJ  
b_vKP  
- Compactness / Modularity ` 7P%muY.  
The spectrometer is very compact and can be bolted directly to a vacuum g#q7~#9  
chamber. It is capable of carrying its own weight, no table required. /!'Png0!  
There are no externally moving parts. 8ZF!}kb0F  
Through its modular design, our spectrometer can be adapted to a number r"9hpZH  
of configurations (source distance, spectral range, detectors, vacuum ][dst@?8Oz  
pumping, etc). This makes it highly flexible for varying requirements b]4\$rW7  
and experiments. Jsa]RA  
ZmDM=qN  
- Robust against misalignment $ ~%w21?&  
The compact design of the spectrometer makes it inherently insensitive H+ 7HD|GE  
against mechanical and environmental disturbances (vibrations, fuU 3?SG  
acoustics, etc). No externally moving parts and closed-loop grating - -\eYVh[  
actuators with absolute position monitoring add to the robustness and jf.WmiDC  
allow for monitoring of the grating alignment at all times. dsn(h5,Q'  
In addition, the concept of a spectrometer without entrance slit also H0f]Swh0a  
makes the instrument less sensitive to misalignment. Under typical . {vMn0c  
operating conditions a misalignment of the beam in the dispersion q2P_37  
direction on the entrance of the spectrometer by 500um would lead to a S6<#] 6 Z  
signal reduction by more than 20% in an instrument with entrance slit 7_R[ =t  
while it is less than 10% for our design. zZW5M^z8  
\fsNI T/  
- Customization PLJDRp 2o  
The adaptability of our XUV spectrometer makes it possible to highly Zb7%$1)L~  
custom-fit the device to requirements. Thus we offer to customize every CofTTYl  
spectrometer to exactly match the desired research application. This 1QPz|3f@\  
includes e.g. interfacing to experimental chambers, adaption of the `MHixQ;j  
source distance, integration of customer-supplied detectors, Z,DSTP\|  
user-defined filter mounts, non-magnetic instruments, special mounting qe5;Pq !G  
situations, etc. =M6{{lI/  
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典型客户: 0RjFa;j  
1) 苏黎世联邦理工学院 TBIr^n>Z<k  
2) The Institute of Electronic Structure and Laser of the Foundation for Research and Technology-Hellas (IESL-FORTH) DX^8w?t  
3) MPQ nsM. `s@V  
4) Los Alamos Ng2Z7k  
5) Max Planck Institute <KJ|U0/jGd  
上海达灿光电科技有限公司 H.;2o(vD  
021-60450828
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