Semiconductor optical amplifier device capable of deflecting out

Optical: systems and elements – Optical amplifier – Particular active medium

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H01S 300

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active

058352619

ABSTRACT:
In a semiconductor optical amplifier device comprising a semiconductor laser section and a semiconductor optical amplifier both of which are formed on the same semiconductor substrate and which are coupled to each other, the semiconductor optical amplifier comprises a tapered electrode formed on an upper surface thereof. The tapered electrode is divided into a plurality of divided electrodes by at least one of dividing sections which extends along a propagation direction of an incident laser beam. The plurality of divided electrodes are supplied with injection currents which are variable in each of the plurality of divided electrodes.

REFERENCES:
patent: 5122894 (1992-06-01), Grantham
patent: 5175643 (1992-12-01), Andrews
patent: 5233673 (1993-08-01), Vali et al.
patent: 5355237 (1994-10-01), Lang et al.
patent: 5394489 (1995-02-01), Koch
patent: 5457569 (1995-10-01), Liou et al.
patent: 5539571 (1996-07-01), Welch et al.
"Band-Edge Electroabsorption in Quantum Well Structures: The Quantum-Confined Stark Effect," D. A. B. Miller et al., Physical Review Letters, vol. 53, No. 22, Nov. 26, 1984, pp. 2173-2176.
"Beam Scanning and Switching Characteristics of Twin-Striped Lasers With a Reduced Stripe Spacing," S. Mukai et al., Optical and Quantum Electronics 17 (1985), pp. 431-434.
"A New Structure for High-Power TW-SLA," G. Bendelli et al., IEEE Photonics Technology Letters, vol. 3, No. 1, Jan. 1991, pp. 42-44.
"2.0 W CW, Diffraction-Limited Operation of a Monolithically Integrated Master Oscillator Power Amplifier," Ross Parke et al., IEEE Photonics Technology Letters, vol. 5, No. 3, Mar. 1993, pp. 297-300.

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