Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Narrow linewidth injection seeded Q-switched fiber ring laser based on a low-SBS fiber










Image Number 3 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
Gestures for presentation of different views of a system diagram
Methods of operating non-volatile memory devices during write operation interruption, non-volatile memory devices, memories and electronic systems operating the same
Performance apparatus and electronic musical instrument
Method for maintaining a driver-independent braking intervention after a collision
Power semiconductor module
Cosmetic product including vegetable oil blend
Methods and systems for temporarily sharing position data between mobile-device users
  Randomly Featured Patents
Carbon fiber cord for rubber reinforcement
Coating for a cylinder of a reciprocating engine
Off-trigger locator for a firearm
Air filtering chimney to clean pollution from a city and generate electric power
Polyurethanes prepared from polycarbonates
Calibration method implementing segmented flash memory and RAM overlay
Sheet-form membrane sample probe, method and apparatus for fluid concentration analysis
Sail and sailing rig
Light weight work platform with crane
Guitar head stock