5 . on the central ozp and the criii works , mr justice hartmann said that the evidence showed that they were approved by the ce in c as part of a broad strategy for the development of hong kong para . 26 of the judgment 5 .在中区大纲图和中区填海第三期工程的问题上，夏正民法官表示，有证据显示两者作为本港宏观发展策略纲领的组成部分，已获得行政长官会同行政会议的核准高等法院判词第26段。
3 . by using the shack - hartmann wavefront sensor , the thermal distortion of the substrate , the single - layer dielectric thin films with different thickness , and the multilayer dielectric thin films with different multilayer thin films ( ybf3 / znse ) irradiated by co2 laser were studied experimentally . 4 3 .利用夏克一哈特曼波前传感器，对基底样品以及不同厚度的介质单层膜样品和不同膜系的ybf3 / znse介质多层膜样品在c02激光辐照下的热畸变进行了实验研究。
In fact , hartmann - shack wavefront sensor is affected by the noise of ccd and the constructed error too . in our compare , a bridge is setup , which is the original wavefront composed by zernike polynomial , we transform the original wavefront into far field . then we can compare the accuracy of hartmann - shack wavefront sensor with the accuracy of the system of far field diagnosis in detecting the farfield , using diffraction limit and encircle energy 我们在进行两者相互比较的过程中，搭建了一个比较的桥梁，即由zernike多项式组成的各种原始像差波前，将它也变换到远场作为原始理想远场光斑，然后，以它的衍射极限和环围能量曲线作为评价标准，比较hartmann - shack波前传感器和远场测量系统在光束质量诊断中的探测精度。
Wave - front sensor ( wfs ) is one of the most important constitutions of adaptive optics ( ao ) system and can be applied in astronomy , measurement , laser , optical component testing etc . wave - front curvature - sensor ( wfcs ) is a novel and powerful wfs , which settles the difficulty of wave - front reconstruction for shack ? hartmann ( h - s ) sensor 波前传感器是自适应光学系统最重要的组成部分之一。波前曲率传感器作为一种很有前途的波前传感器,它可以解决hartmann - shack ( h - s )传感器波前重构数据处理负担过重的困难,但其装置实现比较困难,目前还没有得到广泛应用。
And we simulate the thing by different spatial frequency hartmann - shack wavefront sensor which is used in detecting the far field of laser beam , and we get the result that if magnitude of wave aberration is lower the dynamic range of sub - aperture of wavefront sensor , the more the spatial frequency of hartmann - shack wavefront sensor is , the more the accuracy of hartmann - shack wavefront sensor in detecting high frequency aberration is 并且波前像差在hartmann - shack波前传感器子孔径动态范围之内，空间分辨率高的hartmann - shack波前传感器对高阶像差波前探测时，其光束质量诊断精度高于空间分辨率低的hartmann - shack波前传感器的光束质量诊断精度。
Due to the advantages such as short response time , easy operation , and convenient to comprehend the wavefront modes , the hartmann wavefront sensor ( h - wfs ) is widely utilized nowadays in real - time adaptive optics system , turbulence statistical characterization , optical components test , light quality evaluation , laser atmosphere communication , the wavefront correction of ultrahigh power laser pulses , as well as human eye aberrations measurement . the detection accuracy is important to the performance of the whole optical system . considerable efforts have been performed in the investigation of h - wfs wavefront detection techniques in past years 哈特曼波前传感器具有实时探测,易操作,可以直观显示波前畸变分布等优点,被广泛地用作自适应光学系统的波前信息探测和波前畸变补偿,大气湍流统计特性表征,光学元件检测,光束质量评价,超强激光脉冲波前整形,激光大气通信以及人眼象差测量等各个领域之中,其探测精度的高低对整个光学系统的工作性能有着极其重要的影响。
The reasonability of fadw designing should be proved experimentally , so this paper studies the various running properties of the fadw whose output window ' s size is 30mmx30mm experimentally . it uses the methods of the far - field beam profile measurement , the lateral shearing interferometer ( lsi ) and the hartmann - shack wavefront sensing to measure the window ' s optical qualities when the fadw works in the situations of different inlet total gas pressure 夏克波前传感器分别对现有的口径为30mmx30mm的气动窗口的光学特性和对输出激光光束质量的影响进行了实验测量和分析，同时建立了气动窗口的性能测量的实验方法，并分析了fadw对输出激光影响的物理机制（如类透镜效应等） 。
The relations between hartmann measuring data and calculating data are presented with stress - birefringence . temperature increments and phaseshifts of working caf2 window and sampling fluoride glass window are measured . during experiments , the simulating cavity is designed , on which the sampling plane and spherical window are fixed 推导了有应力双折射时hartmann测量数据与计算数据之间的关系，测量了工作caf _ 2窗口和样品氟玻璃窗口的温升和附加相移，设计了模拟腔，将样品氟玻璃平板和球壳窗口加在模拟腔上进行实验。
At the same time , the possibility of using nonlinear optics in widening the detecting wave band of hartmann - shack wavefront sensor is exploringly discussed . adaptive optics guarantees the beam quality of laser projecting system . beam cleanup , atmospheric turbulence compensation and correction of any disturbance and fabrication error in the light way are required to promise a near diffraction beam , but normal adaptive optics system can only correction one of them 自适应光学进行光束大气传输波前畸变校正时，要求系统必须能进行光束净化和校正大气湍流造成的波前畸变，并且能够同时有效地克服发射系统制造误差、重力变形以及光路内部气体扰动的影响，得到接近衍射极限的输出激光光束。
It shows that when walk - off and diffraction effects could be ignored approximately estimation of the phase distribution of second - harmonic wave could be done . the far field divergent angle and second moment radius of harmonic wave will vary with the aberration of fundamental wave , but the far field divergent angle will be obviously smaller than that of fundamental wave . the phase distribution of both fundamental and harmonic wave is measured using hartmann - shack wave front sensor in the experiment with 1064nm and 790nm lasers , respectively 这说明利用非线性光学频率变换方法拓宽波前传感器件的响应波段是很难实现的，但是，通常三波相互作用过程的研究均是建立在平面波和理想高斯光束之上，因此我们对于位相畸变倍频过程的研究是非线性光学领域一个重要而有意义的新课题，它有助于人们更加深入理解非线性光学效应，为进一步合理利用之奠定了理论和实验的基础。
