Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Damping of optically levitated particles by feedback and beam shaping










Image Number 2 for United States Patent #4092535.

An improvement on an optical levitation device is disclosed for damping perturbations of the position of a particle levitated in vacuum. It combines feedback control of the supporting laser beam with adjustment of the beam shape and size in order to damp perturbations in both the vertical and horizontal directions by means of the vertical feedback damping apparatus.








 
 
  Recently Added Patents
Display screen with graphical user interface
Myoglobin blooming agents, films, packages and methods for packaging
Integrated circuit packaging system with interconnects and method of manufacture thereof
Process for producing liquid crystal element, and liquid crystal element
Managing wear leveling and garbage collection operations in a solid-state memory using linked lists
Segmentation of a product markup image based on color and color differences
Circuit arrangement for a piezo transformer, and method therefor
  Randomly Featured Patents
System and method for controlling battery cool-down
Radiographic image capturing system
Rapid tissue processing system
Vehicle alarm transmitter
Electronic device cooling air filter and method thereof
Electrochemical cell
Bridge electrodes for microelectromechanical devices
Personal computer with broadcast receiver on expansion board controlled by computer microprocessor
Reliable datagram packet delivery for simple network management protocol (SNMP)
Installation for etching objects