Patent classifications
G02B21/242
SYSTEMS AND METHODS FOR OPTOGENETIC IMAGING
Provided herein are systems and methods for simultaneous imaging and stimulation using a microscope system. The microscope system can have a relatively small size compared to an average microscope system. The microscope can comprise in part an imaging light source and a stimulation light source. Light from the imaging light source and the stimulation light source can be spectrally separated to reduce cross talk between the stimulation light and the imaging light.
CONTROL DEVICE FOR A MICROSCOPE
A control device for a microscope includes an operating device, an actuator and a processor. The operating device is configured to be operated by a user to vary focusing and/or positioning of an optical imaging system of the microscope relative to a sample. The actuator is configured to adjust an aperture of a detection pinhole which is included in the microscope so as to eliminate out-of-focus light from detection light which is directed by the optical imaging system onto a detector of the microscope. The processor is configured to detect a predetermined operating condition in response to a user operation of the operating device and to control the actuator to vary the aperture of the detection pinhole upon detection of the predetermined operating condition.
Incubator and Shelf with Integrated Microscope and Wireless Transmitter
An incubator and shelf with integrated microscope and wireless transmitter comprises a shelf adapted for use inside an incubator; a microscope integrated into the shelf; and a wireless (such as Wi-Fi) transmitter that wirelessly transmits an image produced by the microscope. Embodiments may be powered by the incubator, and may have an inverted microscope that views an object from below.
Fine focus microscope control
According to some embodiments of the present invention, a fine focus microscope includes an objective lens for collecting light from an object being imaged, and a tube lens for forming a first image from light received from the objective lens. The fine focus microscope further includes a fine focus lens for forming a second image from the first image, and an eyepiece for forming a third image from the second image, wherein the third image is viewable by a user. The fine focus microscope further includes a field lens for directing light from the second image to the eyepiece, and a positioning system mechanically coupled to the fine focus lens, the eyepiece, and the field lens. The positioning system changes a position of the fine focus lens, the eyepiece, and the field lens with respect to the objective lens to provide a change in focus of the object being imaged.
Driver of sample holder for electron microscope and stage comprising same
A sample stage includes a sample holder that accommodates a sample and a first drive module, a second drive module, and a third drive module that are radially connected to the sample holder and allow the sample holder to have translational degrees of freedom in three directions and rotational degrees of freedom in at least two directions.
IMAGING METHOD, DEVICE AND SYSTEM
The present disclosure discloses a method and a system for imaging. The method for imaging objects using the system for imaging. The system for imaging comprises a lens. The objects comprise a first object, a second object and a third object located at different positions on a first preset track. The method for imaging comprises: allowing the lens and the first preset track to move relatively in a first predetermined relationship to acquire a clear image of the third object using the system for imaging without focusing, the first predetermined relationship is determined by a focal plane position of the first object and a focal plane position of the second object. The aforementioned method for imaging is high in imaging efficiency and is capable of fast focusing according to the first predetermined relationship even if focus tracking fails so that the blurring of a photographed image due to defocusing is avoided.
Surgical microscope device and surgical microscope system
To enable observation of the operating site to be continued more easily in the case in which the picture of the operating site is no longer displayed normally. Provided is a surgical microscope device including: a microscope unit that images an observation target, and outputs a picture signal; a support unit that supports the microscope unit, and is configured as a balance arm; and an auxiliary observation device that is attachable to the microscope unit or the support unit, and is configured to enable observation of an observation range provided by the microscope unit.
MICROSCOPE AND METHOD FOR DETERMINING AN ABERRATION IN A MICROSCOPE
A microscope includes an optical imaging system with an adjustable corrector, a microscope drive, a position sensitive detector, an optical measuring system and a control unit. The optical measuring system configured to form first and second measuring light beams, direct the measuring light beams into an entrance pupil of the optical imaging system eccentrically with first and second distances to the optical axis thereof, receive first and second reflection light beams, and direct the reflection light beams onto the position sensitive detector. The control unit is configured to record positions of the reflection light beams on the position sensitive detector, and determine an aberration based on the recorded positions.
SYSTEMS AND METHODS FOR OPTOGENETIC IMAGING
Provided herein are systems and methods for simultaneous imaging and stimulation using a microscope system. The microscope system can have a relatively small size compared to an average microscope system. The microscope can comprise in part an imaging light source and a stimulation light source. Light from the imaging light source and the stimulation light source can be spectrally separated to reduce cross talk between the stimulation light and the imaging light.
SYSTEMS, DEVICES AND METHODS FOR AUTOMATIC MICROSCOPE FOCUS
An automatic focus system for an optical microscope that facilitates faster focusing by using at least two offset focusing cameras. Each offset focusing camera can be positioned on a different side of an image forming conjugate plane so that their sharpness curves intersect at the image forming conjugate plane. Focus of a specimen can be adjusted by using sharpness values determined from images taken by the offset focusing cameras.