Controllable beam shaping of coherent and incoherent beams by a laser amplifier
Sign Up to like & getrecommendations! Published in 2018 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/aad943
Abstract: We propose the technique for a controllable manipulation of the transverse intensity distribution of an output beam by the temporal adjustment of a transverse gain profile in a laser amplifier. It was created by an… read more here.
Keywords: shaping coherent; output; controllable beam; laser amplifier ... See more keywords
A 61-mJ, 1-kHz cryogenic Yb:YAG laser amplifier
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ac140d
Abstract: We report a diode-pumped rod-type Yb:YAG laser amplifier operating at 1 kHz.Cryogenic cooling method was adopted to make the Yb:YAG crystal work with four-level behavior. A single-frequency fiber laser acts as the seed in an… read more here.
Keywords: yag laser; laser; khz cryogenic; laser amplifier ... See more keywords
Mode Selection in Large-Mode-Area Step-Index Multicore Fiber Laser and Amplifier
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2020.2992031
Abstract: We present mode-selection in a laser and an amplifier from a multicore Ytterbium (Yb) doped step-index fiber with six large mode area and low numerical aperture (NA) cores, fabricated using a combination of chelate delivery… read more here.
Keywords: laser amplifier; multicore fiber; selection; mode selection ... See more keywords
50 mm-aperture Nd:LuAG ceramic nanosecond laser amplifier producing 10 J at 10 Hz.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.015595
Abstract: The growth and laser amplifier performance of a large-aperture Nd:LuAG ceramic are reported. Using the vacuum sintering and high-temperature insostatic pressing (HIP) methods, three pieces of a 50 mm-aperture Nd:LuAG ceramic are fabricated and used… read more here.
Keywords: luag ceramic; aperture luag; laser amplifier;