Abstract
We report on two kinds of AlGaAs terraced substrate inner stripe superluminescent diodes: those with SiO x antireflection coatings, and those with unpumped absorbing regions. The devices were fabricated by one-step liquid phase epitaxy. Both kinds of devices suppress stimulating oscillation effectively. The characteristics of the diodes with antireflection coatings are better than those with unpumped absorbing regions. The spectral width of the diodes with antireflection coatings is over 23 nm, the output power is about 7 mW, the modulation depth is less than 5%, and the horizontal divergence angle is smaller than 10–15°.
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References
R. E. EPWORTH, in Proceedings of the Fourth European Conference on Optical Communications, Genoa, Italy, September (Institute Internazionale Delle Communicazioni, Genoa, Italy, 1978) p. 492.
W. K. BURNS, C. L. CHEN and R. P. MOELLER, IEEE/OSA J. Lightwave Technol. LT-1 (1983) 98.
K. TAKADA, L. YOKOHAMA, K. CHIDA and J. NODA, Appl. Opt. 26 (1987) 1603.
T. P. LEE, C. A. BURRUS and B. I. MILLER, IEEE J. Quantum Electron. QE-9 (1983) 820.
C. S. WANG, W. H. CHENG, C. J. HWANG, W. K. BURNS and R. P. MOELLER, Appl. Phys. Lett. 47 (1982) 587.
G. EISENSTEIN and L. W. STULZ, Appl. Opt. 23 (1984) 161.
T. L. PAOLI, R. L. THORNTON, R. D. BURNHARN and D. L. SMITH, Appl. Phys. Lett. 47 (1985) 450.
C. F. LIN, Electron. Lett. 27 (1991) 968.
N. S. K. KWONG and N. BAR-CHAIM, Appl. Phys. Lett. 54 (1989) 298.
GUOTONG DU, XIAOBO ZHANG, FANGHAI ZHAO and DINGSAN GAO, IEEE J. Quantum Electron. QE-26 (1990) 496.
B. D. PATTERSON, J. E. EPLER, B. GRAF, H. W. LEHMANN and H. C. SIGG, IEEE J. Quantum Electron. QE-30 (1994) 703.
N. A. OISSON, Electron. Lett. 24 (1988) 569.
N. S. K. KWONG, K. Y. LAU and N. BAR-CHAIM, IEEE J. Quantum Electron. QE-25 (1989) 696.
KAZUKI TETEDKA, HIROKI NAITO, MASAAKI YURI et al., IEEE J. Quantum Electron. QE-27 (1991) 1568.
I. P. KAMINOW, G. EISENSTEIN and L. W. STULE, IEEE J. Quantum Electron. QE-19 (1983) 493.
N. YOSHIO, J. Appl. Phys. 67 (1990) 2665.
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Zhao, Y., Liu, Y., Jiang, X. et al. Comparison of two kinds of AlGaAs terraced substrate inner stripe superluminescent diodes. Opt Quant Electron 28, 1685–1690 (1996). https://doi.org/10.1007/BF00331058
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DOI: https://doi.org/10.1007/BF00331058