For segmented detectors,surface flatness is critical as it directly influences both energy resolution and image clarity.Additionally,the limited adjustment range of the segmented detectors necessitates precise benchma...For segmented detectors,surface flatness is critical as it directly influences both energy resolution and image clarity.Additionally,the limited adjustment range of the segmented detectors necessitates precise benchmark construction.This paper proposes an architecture for detecting detector flatness based on channel spectral dispersion.By measuring the dispersion fringes for coplanar adjustment,the final adjustment residual is improved to better than 300 nm.This result validates the feasibility of the proposed technology and provides significant technical support for the development of next-generation large-aperture sky survey equipment.展开更多
O43 97021391光子计数型Shack—Hartmann波前探测器研究=Research of Shack-Hartmann wavefrontsensor in photon counting condition[刊,中]/张强,姜文汉(中科院成都光电技术所.四川,成都(610209))//光学精密工程.—1996,4(5).—90—9...O43 97021391光子计数型Shack—Hartmann波前探测器研究=Research of Shack-Hartmann wavefrontsensor in photon counting condition[刊,中]/张强,姜文汉(中科院成都光电技术所.四川,成都(610209))//光学精密工程.—1996,4(5).—90—94波前探测器是自适应光学系统的关键部分,用来探测由于大气湍流引起的入射光波前畸变。通过分析和比较。展开更多
O439 2002021589波面斜率结构函数及其在自适应光学扩展信标波前探测器中的应用=Structure function of wavefrontslope fluctuation in adaptive optics and its applica-tion to extended beacon wavefront detection[刊,中]/陈珂,赵...O439 2002021589波面斜率结构函数及其在自适应光学扩展信标波前探测器中的应用=Structure function of wavefrontslope fluctuation in adaptive optics and its applica-tion to extended beacon wavefront detection[刊,中]/陈珂,赵达尊(北京理工大学光电工程系.北京(100081))∥光学技术.—2001,27(2).展开更多
文摘For segmented detectors,surface flatness is critical as it directly influences both energy resolution and image clarity.Additionally,the limited adjustment range of the segmented detectors necessitates precise benchmark construction.This paper proposes an architecture for detecting detector flatness based on channel spectral dispersion.By measuring the dispersion fringes for coplanar adjustment,the final adjustment residual is improved to better than 300 nm.This result validates the feasibility of the proposed technology and provides significant technical support for the development of next-generation large-aperture sky survey equipment.
文摘O43 97021391光子计数型Shack—Hartmann波前探测器研究=Research of Shack-Hartmann wavefrontsensor in photon counting condition[刊,中]/张强,姜文汉(中科院成都光电技术所.四川,成都(610209))//光学精密工程.—1996,4(5).—90—94波前探测器是自适应光学系统的关键部分,用来探测由于大气湍流引起的入射光波前畸变。通过分析和比较。
文摘O439 2002021589波面斜率结构函数及其在自适应光学扩展信标波前探测器中的应用=Structure function of wavefrontslope fluctuation in adaptive optics and its applica-tion to extended beacon wavefront detection[刊,中]/陈珂,赵达尊(北京理工大学光电工程系.北京(100081))∥光学技术.—2001,27(2).