发明名称 |
Measurement of different fluorescence spectra on object in case of age-related degeneration of lens with cataract by exciting object region for fluorescence and their confocal imaging on inlet slit of spectrograph |
摘要 |
An object is illuminated for a fluorescence excitation simultaneously with spatially separated and chromatically different excitation rays. The object region/ranges excited for the fluorescence are confocally imaged on an inlet slit of a spectrograph. The fluorescence spectra obtained from the same detector system are then registered. A field aperture (12) is formed as slit-shaped and confocal to entry slit (25) and the separating location between the different-wavelength filter ranges (14,15) of excitation filter (13) is made as light impermeable. An Independent claim is included for: (a) a device for measuring of different fluorescence spectra of an object
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申请公布号 |
DE19907479(A1) |
申请公布日期 |
2000.08.17 |
申请号 |
DE1999107479 |
申请日期 |
1999.02.15 |
申请人 |
FRIEDRICH-SCHILLER-UNIVERSITAET JENA |
发明人 |
SCHWEITZER, DIETRICH;HAMMER, MARTIN;KOLB, ACHIM;THAMM, EIKE |
分类号 |
A61B3/12;A61B5/00;G01N21/64;(IPC1-7):G01N21/64;A61B3/10 |
主分类号 |
A61B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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