Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Raman amplifier with signal modulated before stimulated brillouin scattering occurs










Image Number 10 for United States Patent #8134775.

An optical amplifier includes a light source that outputs light having an intensity corresponding to a supplied driving power; a modulator that modulates the light output from the light source in response to an input modulation signal; a Raman amplifier that performs Raman amplification on the light modulated by the modulator using a highly-nonlinear medium; and a driver that supplies the driving power to drive the light source and inputs the modulation signal to the modulator. The driver starts inputting the modulation signal to the modulation unit before the intensity of the light propagating through the Raman amplifier exceeds an intensity value at which stimulated Brillouin scattering occurs in the Raman amplifier.








 
 
  Recently Added Patents
Compositions substantially free of sodium chloride and methods for the storage of red blood cells
Protecting a gaming machine from rogue code
Combination immunotherapy for the treatment of cancer
Media identification system with fingerprint database balanced according to search loads
Field device configuration system
Method of fabricating display device
Mobile browser context switching
  Randomly Featured Patents
Plastic lined sample valve
Application module for modular test instrument
Method and apparatus for manipulating an ATM cell
Dynamic RDF system for transferring initial data between source and destination volume wherein data maybe restored to either volume at same time other data is written
Vertical deflection circuit
Flexible destination address mapping mechanism in a cell switching communication controller
High speed conveyor with movable drive wheel
Method for diagnosing autoimmune diseases
Managing conflicts on shared L2 bus
Method of making circuit boards