Resources Contact Us Home
Carrier-suppressed optical pulse train generating device and method

Image Number 5 for United States Patent #8078062.

The device is structured to have a first electric modulation signal generator, a second electric modulation signal generator, a two-mode beat light source and an optical intensity modulator. The first electric modulation signal generator generates and outputs a first electric modulation signal. The second electric modulation signal generator generates and outputs a second electric modulation signal of a same frequency as the first electric modulation signal and to which a phase difference of .delta. radians is provided (.delta. is a real number satisfying The two-mode beat light source is driven by the first electric modulation signal, and generates and outputs two-mode beat light. The two-mode beat light is inputted to the optical intensity modulator, and the optical intensity modulator generates and outputs a CS optical pulse train. Light transmittance of the optical intensity modulator is modulated by the second electric modulation signal.

  Recently Added Patents
Apparatus and methods for detection and correction of transmitter duty cycle distortion
Nerve stimulation device
Unified model design for pending and production information and versioned information
Serotonin receptor modulators
Circuits, systems, and methods for reducing simultaneous switching output noise, power noise, or combinations thereof
Display screen with animated graphical user interface
  Randomly Featured Patents
Method of and apparatus for manufacturing eyeless suture needle
Method of optimizing seasoning recipe for etch process
Gas detector
Current limit system and method for electrical discharge machining apparatus
Distributed differential coupling combined power system
Two stage internet protocol header compression
Excimer fluorescence method for determining cure of coatings
Apparatus for treating articles with a gaseous and/or liquid medium
Pulse wave modulator cutting assembly
Nozzle cleaning system including coating spray gun cover for can coating system