Blue light generated by intra-cavity frequency doubling of an edge-emitting diode laser with a periodically poled LiNbO3 crystal

Kang Li, Nigel Copner, Aiyiun Yao, CBE Gawith, Ian G Knight, Hans-Ulrich Pfeiffer, Bob Musk

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

73 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

We demonstrate for the first time to our knowledge intra-cavity frequency doubling (ICFD) of an edge-emitter diode laser using a 10 mm-long 5.0 µm periodically poled LiNbO3 (PPLN) crystal. An optical output power of 33 mW second harmonic blue light at 490.5 nm is generated at 1.0 A injection current, equivalent to an overall wall-plug efficiency of 1.8%. The measured M2 values of blue beam are 1.7 and 2.4 along the fast and slow axis.
Iaith wreiddiolSaesneg
Tudalennau (o-i)22073-22080
Nifer y tudalennau8
CyfnodolynOptics Express
Cyfrol17
Rhif cyhoeddi24
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 18 Tach 2009

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