您的位置: 首页 > 农业专利 > 详情页

レーザ・ビームの回折限界点広がり関数を最適化するシステム
专利权人:
ハイデルベルク エンジニアリング ゲゼルシャフト ミット ベシュレンクテル ハフツング
发明人:
ジョセフ エフ.ビレ
申请号:
JP2009174412
公开号:
JP5498735B2
申请日:
2009.07.27
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
An ophthalmic imaging system includes a light source (12), focusing optics (22), compensating optics (16,20), and a computer (42) that coordinates both of the optics to optimize the Diffraction Limited Point Spread Function (DL-PSF) of the imaging light beam (14). In detail, the compensating optics includes a customized phase plate (20) that provides substantially complete compensation for static aberrations introduced by an eye into the imaging light beam. Further, the computer measures an operational error signal that results from dynamic aberrations. The computer then uses the error signal to control the compensating optics and thereby optimize the DL-PSF by compensating for both static and dynamic aberrations. For an alternate embodiment, an active mirror (16) can be included in the compensating optics to provide additional compensation for the dynamic aberrations. Wavefront analysis is performed to determine aberrations.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充