首页>
外国专利>
DIGITAL HOLOGRAPHIC MICROSCOPY OF TRANSLUCENT BIOLOGICAL OBJECTS
DIGITAL HOLOGRAPHIC MICROSCOPY OF TRANSLUCENT BIOLOGICAL OBJECTS
展开▼
机译：半透明生物对象的数字全息显微镜
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention relates to digital holographic microscopy for analyzing a sample comprising at least one translucent biological object. A disclosed apparatus comprises at least one light source arranged to create at least one beam of coherent light, the at least one beam comprising at least one object beam, a sensor, a beam directing means arranged to direct said at least one beam, and a sample holder adapted to hold the sample. The sample holder comprises a first reflecting surface which in use is arranged below the sample. The first reflecting surface is essentially flat and is arranged to reflect the at least one object beam. The light source, the beam directing means and the sample holder are arranged relatively each other such that the at least one object beam is directed towards the first reflecting surface at an angle which is essentially perpendicular to the first reflecting surface, and such that the at least one object beam that has passed through the sample is directed towards the sensor. The disclosed invention may be used to achieve a better signal-to-noise ratio when analyzing translucent biological objects by means of digital holography.
展开▼
