Fishing – trapping – and vermin destroying
Patent
1987-02-09
1992-02-11
Kunemund, Robert
Fishing, trapping, and vermin destroying
148DIG95, 437133, 437970, H01L 2120
Patent
active
050875876
ABSTRACT:
A window semiconductor laser device comprising a stripe-channeled substrate, an active layer for laser oscillation and a cladding layer disposed under the active layer, wherein the surface of the active layer is flat and the thickness of the portion of the active layer corresponding to the striped channel of said substrate in each of the window regions in the vicinity of the facets is thinner than that of the portion of the active corresponding to the striped channel of said substrate in the stimulated region positioned between the window regions.
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Hayashi Hiroshi
Maei Shigeki
Morimoto Taiji
Yamamoto Saburo
Bunch William
Kunemund Robert
Sharp Kabushiki Kaisha
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