Resources Contact Us Home
Narrow linewidth injection seeded Q-switched fiber ring laser based on a low-SBS fiber

Image Number 5 for United States Patent #7577178.

A narrow linewidth injection-seeded Q-switched fiber ring laser based on a low-SBS optical fiber. High peak powers are achieved through the use of a single-clad erbium doped fiber with an acoustic waveguide. 12.5 .mu.J per pulse (250ns pulse width) is achieved before a weakened form of stimulated Brillouin scattering appears. This laser has the potential to scale to very high power in a low-SBS dual clad fiber.

  Recently Added Patents
Wafer level packaging structure with large contact area and preparation method thereof
Random sampling for geophysical acquisitions
Synthetic refrigeration oil composition for HFC applications
Method and apparatus for diagnosing faults in a hybrid internet protocol network
Optical cable plug-in detection
Peer-to-peer method of deploying and managing executable code and associated plug-ins
Transporting business intelligence objects between business intelligence systems
  Randomly Featured Patents
Housing assembly fastener for fastening housing assembly portions and a substrate
Security apparatus and method of using same
Distributed intelligent systems and methods therefor
Push toy
Exhaust gas purification apparatus
System and method for controlling demand of multi-air-conditioner
Heterocyclic compounds and their uses
Separation members for selective placement between sheet members oriented horizontally and stacked vertically and method of usage thereof
Light valve projector architecture
High speed quarterfolder