A microscopic illumination apparatus to be applied to a microscope selectively using plural types of objective lenses having different magnifications comprises a light source, a collector lens for making a light flux emitted from the light source a substantially parallel light flux, and at least two...
Optical microscopesConfocal microscopesIlluminationOptical materialsRefractive indexA new type of real‐time optical microscope has been developed that operates on ... SM Mansfield,GS Kino - 《Applied Physics Letters》 被引量: 685发表: 1990年 Ratiometric confocal Ca(2+)-measurements with visible wavelen...
MICROSCOPE WITH ILLUMINATION DEVICE 专利内容由知识产权出版社提供 专利名称:MICROSCOPE WITH ILLUMINATION DEVICE 发明人:Jochen SIEPER,Wolfgang RENTZSCH,Robert MAINBERGER 申请号:US14 4 10132 申请日:20130626 公开号:US20150338629A1 公开日:20151126 专利附图: 摘要:A microscope includes an illumination device ...
Existing darkfield illumination schemes are incompatible with many types of samples and/or procedures. We present a darkfield epi-illumination scheme which... A Curry,WL Hwang,A Wax - 《Optics Express》 被引量: 51发表: 2006年 EMOSS: An epiillumination microscope objective slit-scan flow system ...
Illumination devices as well as observation devices of the kind mentioned are known in the prior art in diverse types. In one embodiment variant, an observation device may involve, for example, a microscope—for instance, a stereomicroscope. Such microscopes may be designed as operating microscopes...
The Leitz filter-cube system was so efficient that even today similar types of filter cubes are still used by most microscope manufacturers for multi-wavelength fluorescence microscopy. This development finally led to the development of automated multi-wavelength fluorescence epi-illuminators accommodating ...
of optical microscopy is limited by the wave diffraction nature, which functions as a low-pass filter during the imaging process. As a result, a sample’s fine structure (high-frequency component) cannot pass through the microscope system. However, a Moiré fringe with fine structure information...
While it is tempting to adjust the intensity on these light sources with the rheostat, a better solution is the use of neutral density filters, often installed in the base of the microscope. For simpler systems or for a variable effect, place two polarizing filters covering the light port. ...
Light Sources for transmitted light includes both halogen and LED, as well as Epi-fluorescence LED types.
LED lifetime of 50,000 hours. Low power consumption SCHOTT’s experience in smart engineering leads to the optimization of energy use. Compatible with all common OEMs A mounting adapter is available for all common microscope stands, making the EasyLED suitable for a wide range of systems. ...