Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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 0.ltoreq..delta..ltoreq..pi.). 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
Input device with photodetector pairs
Optical analysis device, optical analysis method and computer program for optical analysis
Substantially aligned boron nitride nano-element arrays and methods for their use and preparation
Optical packet signal transmission device and WDM optical communication network
Cellulose ester compositions having low birefringence and films made therefrom
Reoccuring keying system
Lightweight multicast method and apparatus for data distribution service
  Randomly Featured Patents
Electric ukulele
Method for forming split gate flash nonvolatile memory devices
LCD backlight duration proportional to amount of information on the LCD display screen
Gamma correction circuit for correcting video data obtained by photoelectric transfer and having a non-linear characteristic
Method of drying and shaping clothing and body-shaped bag used therefor
Grubbing tool
Manometer having dual pressure sensors
Processes and apparatus for carrying out specific binding assays
Child carrier for a bicycle
Aiming/sighting device