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Low threshold InGaAs-AlGaAs-GaAs strained-layer quantum well heterostructure square ring lasers

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3 Author(s)
Han, H. ; Microelectron. Lab., Illinois Univ., Urbana, IL, USA ; Forbes, D.V. ; Coleman, J.J.

We have described a monolithically integrated strained-layer InGaAs SCH square ring laser using narrow grooves to couple out light from the ring resonator to the straight output waveguides and demonstrated the asymmetry of two lasing modes from two output waveguides of different lengths in the emission spectra as well as in the output powers

Published in:

Lasers and Electro-Optics Society Annual Meeting, 1993. LEOS '93 Conference Proceedings. IEEE

Date of Conference:

15-18 Nov 1993