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Power scalable 2.5 μm (AlGaIn)(AsSb) semiconductor disk laser grown by molecular beam epitaxy

✍ Scribed by J. Paajaste; R. Koskinen; J. Nikkinen; S. Suomalainen; O.G Okhotnikov


Book ID
104022208
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
460 KB
Volume
323
Category
Article
ISSN
0022-0248

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✦ Synopsis


We demonstrate first GaSb-based semiconductor disk laser (SDL) emitting 0.6 W of output power at 2.5 mm. A gain structure comprising 15 strained In 0.35 Ga 0.65 As 0.09 Sb 0.91 quantum wells sandwiched between Al 0.35 Ga 0.65 As 0.035 Sb 0.965 barriers was grown by molecular beam epitaxy on (1 0 0) n-doped GaSb substrate. SDL demonstrates promising potential for power scaling and wavelength tuning.


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