COMPARATIVE CONTINUOUS WAVE (CW) LASER DIODE PUMPED OF ND3+: YVO4 AND ND3+:YAG CRYSTALS AT 1.06 UM EMISSION LASER

Simamora, Pintor and Rajagukguk, Juniastel and Djamal, M. and Suprijadi, and Hidayat, R. (2015) COMPARATIVE CONTINUOUS WAVE (CW) LASER DIODE PUMPED OF ND3+: YVO4 AND ND3+:YAG CRYSTALS AT 1.06 UM EMISSION LASER. In: 2nd International Conference on Sensor, Sensor System, and Actuator (ICSSSA 2015), 5-6 Aug 2015, Bali.

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Abstract

A laser diode with continuous wave (CW) condition is demonstrated as photo pumped of Nd3+:YVO4 and Nd3+:YAG crystals laser. The laser emission was obtained at 1064 nm wavelength (4F3/24I11/2 transitions) for 1.0 wt.% and 1.1 wt.% Nd3+ ion in YVO4 and YAG crystals respectively. The performances of the laser were observed under the 805 nm wavelength of laser diode end-pumped. The maximum average output power can be obtained by 190 mW absorption pump power. We observe that laser emission intensity and output power of Nd:YVO4 crystal were higher than Nd:YAG crystal, correspond to the increase of slope efficiency.

Item Type: Conference or Workshop Item (Paper)
Call Number: 535.3 Sim c
Keywords: Laser diode; Emission; Fluorescence
Subjects: Q Science > QC Physics
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika
Depositing User: Mrs Harly Christy Siagian
Date Deposited: 17 May 2016 07:22
URI: http://digilib.unimed.ac.id/id/eprint/4866

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