Semiconductor lasers and optical components for the optical disk use.
نویسندگان
چکیده
منابع مشابه
effects of facet phases and reflectivity on the internal optical field in qws-dfb semiconductor lasers
in this paper, the effects of reflected waves of the facets on the internal optical intensity of semiconductor dfb lasers are investigated. the uniformity of optical intensity along the cavity length is evaluated with flatness parameter. the dependence of this parameter on coupling coefficient, reflectivity and grating phase at the facets is also studied. this investigation shows that in some s...
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The smaller the size of a light-emitting microcavity, the more important it becomes to understand the effects of the cavity boundary on the optical mode profile. Conventional methods of laser physics, such as the paraxial approximation, become inapplicable in many of the more exotic cavity designs to be discussed here. Cavities in the shape of microdisks, pillars and rings can yield low lasing ...
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Miguel Iglesias Olmedo 1,2,*, Xiaodan Pang 3, Richard Schatz 1, Oskars Ozolins 3, Hadrien Louchet 2, Darko Zibar 4, Gunnar Jacobsen 1,3, Idelfonso Tafur Monroy 4 and Sergei Popov 1 1 Optics Division, Royal Institute of Technology, Electrum 229, Kista SE-16440, Sweden; [email protected] (R.S.); [email protected] (G.J.); [email protected] (S.P.) 2 VPI Photonics GmBH, Berlin 10587, Germany; hadri...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 1991
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.19.8_797