Single mode broad area distributed Bragg reflector ring oscillators

A large aperture, spatially coherent, single frequency semiconductor ring laser is demonstrated for the first time. Two diffraction gratings oriented orthogonally to each other are used to uniquely select a single broad area mode which oscillates at a single wavelength. Spatial coherence across a 41...

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Veröffentlicht in:	Applied physics letters 1992-11, Vol.61 (20), p.2389-2391
Hauptverfasser:	DZURKO, K. M, SCIFRES, D. R, HARDY, A, WELCH, D. F, WAARTS, R. G
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Lasers Optics Physics Semiconductor lasers laser diodes
Online-Zugang:	Volltext
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