Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2006-01-31
2006-01-31
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S387000, C359S327000, C422S073000
Reexamination Certificate
active
06992819
ABSTRACT:
A direct-view optical microscope system is provided which uses high-energy light from a phenomenon known as non-resonant Raman-scattering to illuminate a biological specimen. One embodiment of the system combines two discrete light sources to form a combined incident light source for the microscope. The system includes a method and apparatus for modulating the intensity of the scattered light when two light waves are combined to produce the incident light. By varying the frequency of the two source light waves, the intensity of the combined Raman-scattered light can be modulated to achieve finer resolution. In one embodiment, the system provides illumination and observation of microscopic agglutination events between pathogenic antigens and specific antibodies, for prompt detection and identification in the field.
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Auburn University
Fineman Lee
Gardner & Groff, P.C.
Robinson Mark A.
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