Efficient frequency doubling of a vertical-extended-cavity surface-emitting laser diode by use of a periodically poled KTP crystal.
Blue light with a cw power in excess of 42 mW is generated from a frequency-doubled, extended-cavity InGaAs/GaAs 980-nm surface-emitting laser by use of a periodically poled KTP crystal.
School of Physics and Astronomy, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9SS, UK. er8@st-andrews.ac.uk
E U
EU
Rafailov
W
W
Sibbett
A
A
Mooradian
J G
JG
McInerney
H
H
Karlsson
S
S
Wang
F
F
Laurell