Monolithic, self-frequency doubled, neodymium-doped yttrium aluminium borate green laser with low intensity noise

30 September 1993

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 29 (20) , 1769-1770
https://doi.org/10.1049/el:19931178

Abstract

A monolithic, self-frequency-doubled green laser is fabricated from neodymium-doped yttrium aluminum borate. The threshold pump power for green output is less than 10 mW, and up to 20 mW of green output (λ = 531 nm) in a TEM₀₀ mode is generated when pumped by a 1 W GaAlAs laser diode. The green output is free of large-amplitude fluctuations with a relative intensity noise of –154 dB/Hz.

Keywords

531 NM
10 TO 20 MW
SELF-FREQUENCY-DOUBLED GREEN LASER
NDYAL3(BO3)4
THRESHOLD PUMP POWER
TEM00 MODE
RELATIVE INTENSITY NOISE
GAALAS LASER DIODE PUMP

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