Title of article
1 W fibre coupled power InGaAsP/InP 14xx pump laser for Raman amplification
Author/Authors
V.، Voiriot, نويسنده , , J.، Jacquet, نويسنده , , F.، Lelarge, نويسنده , , A.، Guermache, نويسنده , , N.، Bouche, نويسنده , , D.، Locatelli, نويسنده , , R.M.، Capella, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
-1534
From page
1535
To page
0
Abstract
A 1 W record singlemode fibre coupled output power using 1460 nm InGaAsP/InP non-tapered buried ridge lasers has been demonstrated. The impact of the bandgap of the passive quaternary waveguide on internal loss was investigated. Optimised design allows internal losses as low as 3.3 cm/sup -1/, external efficiency of 0.46 W/A for a 3 mm-long laser and symmetrical (12(degree)*12(degree)) far-field pattern.
Keywords
Hydrograph
Journal title
IEE Electronics Letters
Serial Year
2004
Journal title
IEE Electronics Letters
Record number
107953
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