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浅谈什么是天文望远镜的技术自适应光学系统?

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浅谈什么是天文望远镜的技术自适应光学系统?

发布日期:2022-10-30 作者: 点击:

天文望远镜是观测天体和获取天体信息的关键专用工具。自1609年伽利略创造并发明第一台望远镜以来,望远镜一直在不断发展。从电子光学波段到全波段,从地面到太空,望远镜的观测能力越来越强,天体信息越来越多。如今,人们的眼镜已经出现在电磁感应带、中微子、引力波和宇宙线中。今天天文望远镜厂家为大家介绍什么是天文望远镜的技术自适应光学系统!

天文望远镜

自(zi)(zi)适应光(guang)(guang)学是(shi)(shi)一种(zhong)能(neng)够(gou)有效地解决大(da)的(de)动(dong)态(tai)(tai)和静态(tai)(tai)误(wu)差(cha),大(da)大(da)提高成(cheng)像(xiang)质量的(de)光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)。它是(shi)(shi)一种(zhong)主动(dong)光(guang)(guang)学。在天文望远镜的(de)光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)中(zhong),由于(yu)透镜物理(li)性质的(de)变化和大(da)气湍流的(de)影响,望远镜的(de)分辨率不(bu)高,成(cheng)像(xiang)效果不(bu)理(li)想。自(zi)(zi)20世纪70年代以来,由于(yu)基础(chu)技(ji)术的(de)需要,建立了自(zi)(zi)适应光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)。自(zi)(zi)适应光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)是(shi)(shi)以光(guang)(guang)学波(bo)(bo)(bo)前(qian)为对象的(de)自(zi)(zi)动(dong)控(kong)制(zhi)系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)。通过对光(guang)(guang)学波(bo)(bo)(bo)前(qian)的(de)实(shi)时测量、控(kong)制(zhi)和校正(zheng),使光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)能(neng)够(gou)自(zi)(zi)动(dong)适应环境(jing)的(de)变化,保(bao)持良好的(de)工作(zuo)状(zhuang)态(tai)(tai)。波(bo)(bo)(bo)前(qian)检测器实(shi)时测量光(guang)(guang)学波(bo)(bo)(bo)前(qian)误(wu)差(cha),波(bo)(bo)(bo)前(qian)控(kong)制(zhi)器将误(wu)差(cha)转换为校正(zheng)信号,波(bo)(bo)(bo)前(qian)校正(zheng)器快速改变波(bo)(bo)(bo)前(qian)相位(wei)以校正(zheng)畸变。该系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)已广泛应用于(yu)天文望远镜中(zhong)。现在,自(zi)(zi)适应光(guang)(guang)学系(xi)(xi)(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)(tong)也(ye)可以应用于(yu)激(ji)光(guang)(guang)技(ji)术和人眼科学。

以上内容是关于自适应光学系统中望远镜的一些有关知识。希望它能对你有所帮助!淮安J9九游会AG主要从事国内国际市场的高端天文望远镜、天文望远镜镜头光学镜片的研发、生产和销售、代加工为一体的生产型企业。尤其擅长光学冷加工技术的研发和制造。主要产品有天文望远镜、单反相机镜头、各种材质的光学透镜、球面及非球面光学透镜、光电检测仪器。同时还具备生产医疗机械、教学器材、投影仪、测绘仪器、显微镜、目镜、航天航空拍摄用器材等的生产技术和生产能力。箱了解有关天文望远镜的更多信息,请关注J9九游会AG 的网站!


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