Title of article
High-power nearly diffraction-limited AlGaAs-InGaAs semiconductor slab-coupled optical waveguide laser
Author/Authors
R.K.، Huang, نويسنده , , J.P.، Donnelly, نويسنده , , L.J.، Missaggia, نويسنده , , C.T.، Harris, نويسنده , , J.، Plant, نويسنده , , D.E.، Mull, نويسنده , , W.D.، Goodhue, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-8
From page
9
To page
0
Abstract
Beam-quality measurements on the output of a 915-nm AlGaAs-InGaAs-GaAs slab-coupled optical waveguide laser (SCOWL) are reported. This device had a nearly circular mode (3.8 (mu)m by 3.4 (mu)m 1/e/sup 2/ widths in the near-field) and was capable of a single-ended continuous-wave output power of greater than 1 W. Measurements of M/sup 2/ indicate that the SCOWL output beam is nearly diffraction-limited in both directions with M/sub x//sup 2/ ~ M/sub y//sup 2/ ~ 1.1 over the entire range of output powers measured.
Keywords
Aluminium , Friction stir welding , Fatigue , Flaws , Eurocode 9
Journal title
IEEE PHOTONICS TECHNOLOGY LETTERS
Serial Year
2003
Journal title
IEEE PHOTONICS TECHNOLOGY LETTERS
Record number
85192
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