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We have demonstrated an 1180-nm linearly-polarized single cavity fibre laser with an output power of 10.8 W using an Yb-doped polarization-maintaining solid photonic bandgap fibre. A slope efficiency of 56% has been achieved.
We have demonstrated an output power of 5.6 W at 1180 nm in linearly-polarized fiber laser using a low-loss ytterbium-doped polarization maintaining solid photonic bandgap fiber. A slope efficiency of 31 % has been achieved.
We report the first low threshold, ultra-small buried heterostructure photonic crystal laser. A very low threshold optical power of 1.5 muW in a butt-jointed InP waveguide and a maximum fiber output of 0.44 muW are achieved.
A low loss ytterbium-doped polarization maintaining solid photonic bandgap fiber (SPBGF) is fabricated using a new fabrication method. A high efficient fiber laser operated at the low-gain wavelengths is prospected by the fiber.
We demonstrate suppression of amplified spontaneous emission at 1030 nm in a cladding-pumped ytterbium-doped solid photonic bandgap fiber. This fiber should play an important role for a high power fiber laser lasing around 1180 nm.
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