美国lumetrics公司从1993年开发出商用哈特曼波前传感器起(收购了AMO WaveFront Sciences公司)，一直服务于北约组织国防类别的需求单位，至今在全球拥有200套以上的系统，目前有限放开对中国出口。CLAS家族波前传感器采用融石英微透镜阵列，提供Zonal和Modal波前重构算法，动态跟踪技术，一套哈特曼波前传感器集成了干涉仪、光束分析仪、自动准直仪的功能。
多波段应用：300nm -1100nm, 1100nm - 1700nm, and 8 microns - 9.2 microns
可实现测量：
脉冲激光束和连续激光束
大光学镜头和微光学
球面波前
光学系统
自由空间光通信
表面平坦度、变形量和瑕疵
动态结构分析
大气湍流
对准和校准
可测量位相数据
|
PV波前误差 |
Peak-to-valley error |
|
RMS波前误差 |
RMS wavefront error |
|
倾斜 |
Tilt |
|
离焦 |
Focus error (defocus, collimation) |
|
波前曲率半径 |
Radius of curvature of wavefront |
|
像散 |
Astigmatism |
|
彗差 |
Coma |
|
球面像差 |
Spherical aberration |
|
高阶Zernike偏差 |
Higher order Zernike aberrations (polynomial degree/order definable by user) |
|
Seidel偏差 |
Seidel aberrations |
|
2D & 3D 波前图像 |
2D & 3D wavefront image |
|
边缘表现 |
Fringe representation |
可测量光束参数
|
激光束质量，M2因子 |
Laser beam quality, M2 |
|
角对准功能 |
Angular alignment (input beam with respect to sensor head) |
|
2D & 3D光照度图像 |
2D & 3D irradiance image |
|
Strehl比 |
Strehl ratio |
|
束腰位置和半径 |
Beam waist location and radius |
|
激光束直径 |
Beam diameter |
|
激光束椭圆率 |
Beam ellipticity |
|
激光束发散性 |
Beam divergence |
|
远场光强分布
（点扩散函数） |
Far field irradiance distribution (Point Spread Function) |
|
焦点处光强分布 |
Irradiance distribution at the focal point of a lens |
|
调制传递函数 |
Modulation Transfer Function MTF |
|
功率谱密度 |
Power Spectral Density PSD |
|
激光束传输特性 |
Beam propagation: calculated beam size and image at user- entered distance from wavefront sensor (uses Fast Fourier Transform) |
产品规格表
|
灵敏度 (rms) |
动态范围 (±) |
微透镜直径 |
焦距 |
透镜阵列数 |
曝光范围 |
口径和帧频 |
|
CLAS-XP™ Visible Wavefront Sensors (193-1100nm) |
|
λ/200 |
30λ |
252μm |
25mm |
29x29 |
40μs-1sec
|
Aperture Size: 7.4mm x 7.4mm CCD Pixel Size: 7.4μm x 7.4μm 10 Bit Data Resolution 30 Hz Frame Rate |
|
λ/150 |
40λ |
198μm |
15.5mm |
37x37 |
|
λ/100 |
60λ |
144μm |
8mm |
51x51 |
|
λ/50 |
80λ |
108μm |
4.6mm |
68x68 |
|
λ/30 |
120λ |
72μm |
2mm |
102x102 |
|
CLAS-HP™ Visible Wavefront Sensors (300-1100nm) |
|
λ/250 |
115λ |
280μm |
29.62mm |
51x51 |
33s-10sec
|
Aperture size: 15mm x 15mm CCD Pixel Size: 7.4μm x 7.4μm 12 Bit Data Resolution 7.5 Hz Frame Rate |
|
l/200 |
105λ |
224μm |
19.92mm |
64x64 |
|
l/150 |
169λ |
140μm |
7.78mm |
102x102 |
|
l/100 |
211λ |
112μm |
4.98mm |
128x128 |
|
CLAS-NearIR 320 Wavefront Sensors (1050-1700nm) |
|
λ/100 |
37λ |
480μm |
36.99mm |
20x16 |
128μs-32ms
|
Aperture Size: 9.6mm x 7.7mm CCD Pixel Size: 30μm x 30μm 12 Bit Data Resolution 60 Hz Frame Rate |
|
λ/83 |
44λ |
400μm |
25.69mm |
24x19 |
|
λ/70 |
53λ |
480μm |
25.74mm |
20x16 |
|
λ/67 |
54λ |
320μm |
16.44mm |
30x24 |
|
λ/58 |
63λ |
400μm |
17.87mm |
24x19 |
|
λ/46 |
78λ |
320μm |
11.44mm |
30x24 |
|
CLAS-NearIR 640 Wavefront Sensors (1050-1700nm) |
|
λ/150 |
50λ |
375μm |
18.1mm |
42x34 |
10μs-32ms
|
Aperture Size: 16mmx12.8mm CCD Pixel Size: 25μm x 25μm 14 Bit Data Resolution 30 Hz Frame Rate |
|
λ/100 |
55λ |
325μm |
17 mm |
49x39 |
|
λ/75 |
60λ |
275μm |
12.2mm |
58x46 |
|
λ/50 |
65λ |
225μm |
9.3mm |
71x56 |