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 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
Fabrication method of packaging substrate having through-holed interposer embedded therein
Question and answer system wherein experts are associated with models and have response rates that are associated with time intervals
Process for producing dipeptides or dipeptide derivatives
Robot control device
Multistable electromagnetic actuators
Towel clip
Solid-state imaging device and imaging apparatus
  Randomly Featured Patents
Vehicle controller and control method
Thermal transfer printer
Apparatus for adjusting a frequency of an oscillating element provided a hair spring
Two-dimensional versatile kite
Rotary magnetic control for a viscous fluid coupling
Ethanol production by high performance bacterial fermentation
Resonant fabry-perot semiconductor saturable absorbers and two photon absorption power limiters
Integrated structure layout and layout of interconnections for an integrated circuit chip
Incomplete combustion preventing gas burner
Roofing panel with simulated shake shingles