Compact 1.3 W green laser by intracavity frequency doubling of a multi-edge-emitter laser bar using a MgO:PPLN crystal

A compact green laser of 1.3 W output at 534.7 nm is generated by intracavity frequency doubling (ICFD) of a 49 edge-emitter laser bar using a MgO-doped (PPLN) bulk crystal. The measured M(2) values of green beam are 12.1 and 2.9 along the slow and fast axes, respectively. To our knowledge, this is...

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Veröffentlicht in:	Optics letters 2009-11, Vol.34 (22), p.3472-3474
Hauptverfasser:	KANG LI, AIYUN YAO, COPNER, N. J, GAWITH, C. B. E, KNIGHT, Ian G, PFEIFFER, Hans-Ulrich, MUSK, Bob
Format:	Artikel
Sprache:	eng
Schlagworte:	Color Exact sciences and technology Frequency conversion harmonic generation, including high-order harmonic generation Fundamental areas of phenomenology (including applications) Lasers Magnesium Oxide - chemistry Niobium - chemistry Nonlinear optics Optics Oxides - chemistry Physics
Online-Zugang:	Volltext
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Zusammenfassung:	A compact green laser of 1.3 W output at 534.7 nm is generated by intracavity frequency doubling (ICFD) of a 49 edge-emitter laser bar using a MgO-doped (PPLN) bulk crystal. The measured M(2) values of green beam are 12.1 and 2.9 along the slow and fast axes, respectively. To our knowledge, this is the first demonstration of the ICFD of multi-edge-emitters laser bar.
ISSN:	0146-9592 1539-4794
DOI:	10.1364/OL.34.003472