| 摘要 |
PCT No. PCT/NO86/00051 Sec. 371 Date Mar. 6, 1987 Sec. 102(e) Date Mar. 6, 1987 PCT Filed Jul. 11, 1986 PCT Pub. No. WO87/00628 PCT Pub. Date Jan. 29, 1987.A device which enables the measurement of light scattering from microscopical particles and biological cells in two different regions of scattering angle in flow cytometers where the particles/cells are illuminated through microscope optics (4) having high numerical aperture. A dark field image (2) of the particles/cells is formed on a slit (7) behind which is situated a telescope (10) which reproduces the angle distribution of the scattered light from the particles/cells. Light scattered from large angles (>15 DEG ) is separated from the light field behind this telescope by means of a mirror (13) in the central part of this light field reflecting the light into a first detector (14) while the remaining light which is dominated by small scattering angles falls on another detector (15).
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