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法國Phasics推出真空環境兼容波前分析儀SID4-V
 
   
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体彩p3字谜汇总今日:法國Phasics推出真空環境兼容波前分析儀SID4-V

体彩p3五行走势图 www.rbibjt.com.cn 為滿足廣大客戶在真空環境中對激光光束質量,氣流,等離子體密度測量分析,以及光學系統裝配的需求。法國phasics推出了新型高精度波前分析儀sid4-v,是目前市場上僅有一款可應用于真空度在10-6 mbar環境中的波前分析儀,廣泛應用于高功率激光測試中

  • 貨  號:G5C64D7D57CAB7
  • 品  牌:Phasics
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法國Phasics推出真空環境兼容波前分析儀SID4-V                

    為滿足廣大客戶在真空環境中對激光光束質量,氣流,等離子體密度測量分析,以及光學系統裝配的需求。法國phasics推出了新型高精度波前分析儀sid4-v,是目前市場上僅有一款可應用于真空度在10-6 mbar環境中的波前分析儀,廣泛應用于高功率激光測試中。

產品特點:

可適用于>10-6mbar真空環境

高分辨率160×120相位像素

光譜范圍從400 nm到1100 nm

可測量發散光束

熱和機械真空不改變測試結果

真空循環下無任何性能下降

真空和常壓下均可使用

產品參數:

空相容性

10-6mbar

波長范圍

400 - 1100 nm

通光孔徑

3.6 x 4.8 mm2

空間分辨率

29.6 μm

采樣點(相位/強度)

160 x 120 (> 19 000 points)

相位相對靈敏度

< 2 nm rms

相位精度

10 nm rms

動態范圍

> 100 μm

采樣頻率

> 100 fps

實時分析頻率

> 10 fps (full resolution)

數據接口

giga ethernet

尺寸(w x h x l)

54 x 46 x 75.3 mm

重量

~250 g

關于phasics:法國phasics公司自主研發的波前傳感器是基于其專利的四波橫向剪切干涉技術。相較傳統的夏克-哈特曼波前探測器具有高分辨率、消色差、高靈敏度、高動態檢測范圍、操作簡便等獨特的優勢。為波前像差、波前畸變的檢測以及激光光束及波前的測量、分析等提供了全新的解決方案。 法國phasics波前傳感器生產廠家具有雄厚的技術研發實力,能為客戶提供的各種自適應光學系統oa-sys,制定個性化解決方案??篩菘突У撓τ瞇棖?。

波前分析儀主要應用領域:

1.       激光光束參數測量:相位(2d/3d),m2,束腰位置,直徑,澤尼克/勒讓德系數

2.       自適應光學:焦斑優化,光束整形

3.       元器件表面質量分析:表面質量(rms,ptv,wfe),曲率半徑

4.       光學系統質量分析:mtf, psf, efl, 澤尼克系數光學鏡頭/系統質量控制

5.       熱成像分析,等離子體特征分析

6.       生物應用:蛋白質等組織定量相位成像


SID4 V Vacuum


Phasics is innovating by proposing the first off-the-shelf vacuum compatible wavefront sensor on the market. The SID4 Vis designed to perform wavefront measurements under high vacuum. the wavefront measurement is realized in-situ in the same condition as the experiment. Our new SID4 V vacuum wavefront sensor is also used to characterize laser beams after compression inside the compressor vessel. Finally, gas jet and plasma density are now measured as close to the target as possible.

BENEFITS: With Phasics’s unique strategy it’s now possible to correct the aberrations of every single optical element up to the target location inside the vacuum chamber.

Key Features


VACUUM COMPATIBLE & HIGH RESOLUTION | DESIGNED FOR VACUUM DOWN TO 10-6 mbar

  • Vacuum compatibility > 10-6 mbar
  • High resolution 160 x 120 phase pixels
  • Spectral range from 400 nm to 1100 nm
  • Diverging beam compatible
  • Invariant to thermal and mechanical vacuum constraints
  • Tolerates vacuum-cycles without any performance decrease
  • Both functional under vacuum and atmospheric pressure
  • Low outgassing

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Specifications

Vacuum compatibility> 10-6 mbar
Wavelength range400 - 1100 nm
Aperture dimension4.73 x 3.55 mm2
maximum NA (optional software necessary)0.2
Spatial resolution29.6 μm
Phase & intensity sampling160 x 120
Accuracy15 nm RMS
Resolution (Phase)2 nm RMS
Acquisition rate60 fps
Real-time processing frequency7 Hz (full resolution)
InterfaceGiga Ethernet
MTBF> 10 years
Dimensions (w x h x l)54 x 46 x 75.3 mm
Weight~ 250 g

SID4 Density software

Introduction

SID4 DENSITY software package supports the whole process to measure gas and plasma electron density. It calculates density maps from phase acquisition. It also offers various options for acquisition and data analysis.

gas-and-plasma-density

Specifications

WORKING CONDITIONS
ApplicationAny axisymmetric monoatomic gas jet/plasma for inverse-Abel transform analysis
Probe sourceWhite light (halogen), LED, laser or fs-laser
PressureFrom 2 to 300 bars
Plasma lengthDepends on the imaging system (typically 2 mm long and diameter of 0.2 mm)
SOFTWARE
AcquisitionReal Time, programmed, trigger
SettingsWavelength, magnification, jet direction, gas type
AnalysisDensity map & profiles, Symmetrization, filters

Performances such as the spatial resolution or the density resolution entirely depend on both the optical set-up (imaging system, probe source) and the injected gas (molar refractivity). Please contact us for an estimation of specifications for your set-up.
As an example, for an laser produced plasma using an Argon gas jet at working pressure between 2 and 300 bars, the lowest measured Argon density in a single shot is: 1017 particles/cm3 with a nozzle of 1.5 mm diameter.

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