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
Per-request control of DNS behavior
Peer-to-peer, internet protocol telephone system with proxy interface for configuration data
Imaging apparatus for calculating a histogram to adjust color balance
System and transceiver clocking to minimize required number of reference sources in multi-function cellular applications including GPS
Electrowetting display devices with a reflective plate structure
Method and apparatus for monitoring wireless communication in hearing assistance systems
Method and system for providing status of a machine
  Randomly Featured Patents
Attachment plug
Inhibitors of isoprenyl transferase
Adapter for interconnecting optical fiber connectors or the like
Device for controlling opening of a motor vehicle door
Diagnostic ultrasound system cart with integral cable supports
Method and apparatus to restrain objects
Method and apparatus for selective lamination of thermoplastic layers
IC intrusion detection
Jumping probe microscope
Computer implemented sensor data analysis