Keopsys pulsed lasers are all fiber designed that make them very robust and bring a long life duration. Why? The fiber, itself, does not need any realignment over all the laser lifetime. For other passive and active components, Keopsys is using the ones from the market which are high quali...
LU1550F015 Er/Yb Fiber Laser - Lumics LasersfibercoupledAbout Us
Yb:fiber lasers have shown excellent performance in 980- to 1100-nm wavelength range. Below 980 nm, the small ratio between emission and absorption cross sections hindered its development. To find out a feasible solution for short-wavelength Yb:fiber laser, the temperature-dependent emission and ...
A Yb fiber laser pumped cw narrow-linewidth tunable mid-IR source based on a difference frequency generation (DFG) in a periodically poled LiNbO3 (PPLN) crystal for trace gas detection was demonstrated. A high power Yb fiber laser and a distributed feedback (DFB) laser diode were used as ...
Here we report an 1178 nm all Yb-fiber laser source power-scaled by solid-core photonic bandgap fiber (SC-PBGF) for 589 nm generation. A 1.4 W output at 589 nm with an input power of 9 W at 1178 nm were obtained. One important advantage of PBGF is distributed filtering. Hence the...
A compact Yb-doped fiber laser (YDFL) based on a tunable fiber Bragg grating (FBG) with ∼6 W output power and ∼45 nm tuning around 1080 nm has been developed. The laser output power and its spectral width (∼0.15 nm) do not change significantly at the tuning, while the FBG ...
Laserwww.researchgate.net/publication/263837544_Industrial_Grade_100_kW_Power_CW_Fiber_Laser比较...
A compact laser system with direct amplification of picosecond pulses can be realized using active tapered double-clad fibers (T-DCF)8,9. The T-DCF is a fiber with longitudinal geometrical profile allowed support of fundamental mode propagation from a narrow part to a wide part of the fiber....
We characterize the timing jitter of a picosecond all-polarization-maintaining (all-PM) Yb-fiber laser using the optical cross-correlation method. For the 10 MHz all-normal dispersion mode-locked laser with ~0.5 nm spectral bandwidth, the measured high-frequency jitter is as low as 5.9 fs (RM...
摘要: 1160 nm Yb fiber laser with 55% efficiency was realized. ASE was suppressed due to self-heating of the active fiber during lasing. Laser power of 9.1 W was converted to 860 mW at 580 nm.关键词: 140.3615) Lasers, ytterbium 060.2320) Fiber optics amplifiers and oscillators ...