Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Adaptive pulse compressor










Image Number 7 for United States Patent #6621613.

An adaptive pulse compressor is described, especially for use with ultrashort pulses, wherein the input pulses are modified in an iterative fashion, according to a feedback signal obtained from measurement of the output pulses. The feedback signal is programmed, by means of a programmable spatial light modulator, to allow for independent control of the individual spectral components of the incoming pulses, such that almost arbitrary phase functions can be realized to accomplish efficient compression. One of the main disadvantages associated with prior art pulse compressors, namely, the need for characterization of the uncompressed pulses, is thus eliminated. The compressor is thus capable of handling completely uncharacterized or partially characterized input pulses, or pulses from time varying sources.








 
 
  Recently Added Patents
Software execution management apparatus, method, and computer-readable medium thereof
Flexible pouch
System and method for displaying a constant time selection context menu interface
Methods and devices for enforcing network access control utilizing secure packet tagging
Using rule induction to identify emerging trends in unstructured text streams
Method of applying a spherical correction to map data for rendering direction-of-travel paths on a wireless communications device
Secure access to customer log data in a multi-tenant environment
  Randomly Featured Patents
Rotary glue picker
Circulating fluid system for powder fluidization and method of performing same
Method of treating fungal infections using sterodial ester compounds
Power supply arrangement for a number of functional units distributed along a transmission line
Lubricating system for toroidal continuously variable transmission
Real time travel director
Notepad holder
Light emitting device with a plurality of uniform diameter ceramic spherical color converter elements
Mounting mechanism for a playfield of a pinball machine
Input stage improvement for current feedback amplifiers