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High-power high-Modulation-speed 1060-nm DBR lasers for Green-light emission

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13 Author(s)
Hu, M.H. ; Sci. & Technol. Div., Corning Inc., NY ; Hong Ky Nguyen ; Kechang Song ; Yabo Li
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We report on the static and dynamic performance of high-power and high-modulation-speed 1060-nm distributed Bragg reflector (DBR) lasers for green-light emission by second-harmonic generation. Single-wavelength power of 387 mW at 1060-nm wavelength and green power as high as 99.5 mW were achieved. A thermally induced wavelength tuning of 2.4 nm and a carrier-induced wavelength tuning of -0.85 nm were obtained by injecting current into the DBR section. Measured rise-fall times of 0.2 ns for direct intensity modulation and 0.6 ns for wavelength modulation make the lasers suitable for >50-MHz green-light modulation applications

Published in:

Photonics Technology Letters, IEEE  (Volume:18 ,  Issue: 4 )