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Proceedings Paper

Long-wavelength triangular ring laser for monolithic integration
Author(s): Chen Ji; Michael H. Leary; Joseph M. Ballantyne
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Paper Abstract

We report the fabrication and testing of long wavelength triangular ring lasers operating at 1.26 micrometer. The triangular ring laser, fabricated in InGaAsP/InP, employs a ridge waveguide structure with the ridge and facets dry etched using high temperature CAIBE. Pulsed L-I, spectra and output characteristics are analyzed. Preliminary testing is done for ring lasers monolithically integrated with tapered amplifier. Temperature characteristics are studied by cooling the ring lasers with a TE cooler. Further work on noise characteristics require the use of optical isolator to reduce feedback from the optical fiber used in the measurement setup.

Paper Details

Date Published: 22 December 1997
PDF: 9 pages
Proc. SPIE 3290, Optoelectronic Integrated Circuits II, (22 December 1997); doi: 10.1117/12.298229
Show Author Affiliations
Chen Ji, Cornell Univ. (United States)
Michael H. Leary, Cornell Univ. (United States)
Joseph M. Ballantyne, Cornell Univ. (United States)


Published in SPIE Proceedings Vol. 3290:
Optoelectronic Integrated Circuits II
Shih-Yuan Wang; Yoon-Soo Park, Editor(s)

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