supported by the Shanghai Rising Star Program (No. 09QB1401700);the National Natural Science Foundation of China (No. 60908011);the National High Technology Research and Development Program of China (No. 2008AA03Z405);the National Science and Technology Major Project and the CAS/SAFEA International Partnership Program for Creative Research Teams (No. 2010ZX04013)
We report a 1 018-nm ytterbium-doped double-clad fiber laser pumped by 970-nm diode. A pair of fiber Bragg gratings with refiectivities of 99.970 and 9% at a center wavelength of 1 018.9 nm are employed as cavity mirr...
supported by the National "863" Program of China (No.2008AA03Z405);the National Natural Science Foundation of China (No.60907045)
We report an all-fiber high power,single frequency large-mode area (LMA) linearly polarized ytterbiumdoped fiber amplifiers (YDFA) module,which is based on the master oscillator multi-stage power amplifiers (MOPA...
supported by the Shanghai Rising-Star Program (No. 09QB1401700);the National Natural Science Foundation of China (Nos. 60908011 and60907045);the National "863" Program of China(No. 2008AA03Z405)
We experimentally demonstrate the phase locking of a two-dimensional (2D) array of four fiber lasers using an improved self-imaging resonator with a spatial filter. The high visibility interference round stripes of ...