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
Optical navigation device with image sensor and inner housing
Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery
Accordion bioreactor
Systems and methods for selective text to speech synthesis
Radiation imaging device
Synchronization of sound generated in binaural hearing system
Pre-colored methodology of multiple patterning
  Randomly Featured Patents
Automobile window decal
Process for the preparation of alkylthiosemicarbazides
Estimation method to evaluate a system reliability of a cloud computing network
Carrying handle for grocery bags
Locked wheel reapply in ABS control systems
Pallet load transfer method and apparatus
Virtual machine snapshotting in object storage system
Alkaline cleaning compositions with combined highly hydrophilic and highly hydrophobic nonionic surfactants
Print order accepting apparatus and printing system
Automatic detection of agents