Two-dimensional photonic crystal surface-emitting laser

Details Two-dimensional photonic crystal surface-emitting laser Two-dimensional photonic crystal surface-emitting laser

2008-07-02

2010-02-16

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular resonant cavity

Distributed feedback

C372S050124

Reexamination Certificate

active

07664158

ABSTRACT:
A two-dimensional photonic crystal formed by arranging in a lattice pattern a medium having a refractive index different from that of a medium layer formed near an active layer. The two-dimensional photonic crystal includes a distributed-feedback control photonic crystal in which a light propagating through the active layer as a core is subjected to a two-dimensional distributed feedback within a plane of the active layer, and the light is not radiated in a direction normal to the plane of the active layer, and a surface-emission control photonic crystal in which the light is radiated in the direction normal to the plane of the active layer, which are superimposed with each other.

REFERENCES:
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U.S. Appl. No. 12/170,456, filed Jul. 10, 2008, Kiyota, et al.

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