This application is a continuation of application Ser. No. 459,169, filed on 12/29/89, now abandoned.
Number | Name | Date | Kind |
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4038606 | Hoeberechts et al. | Jul 1977 | |
4990999 | Oishi et al. | Feb 1991 |
Number | Date | Country |
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2071414 | Sep 1981 | GBX |
Entry |
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"Grating enhanced quantum well detector," K. W. Goossen and S. A. Lyon, Appl. Phys. Lett. 47, Dec. 15, 1985, pp. 1257-1259. |
"Strong 8.2 .mu.m infrared intersubband absorption in doped GaAs/AlAs quantum well waveguides," B. F. Levine et al., Appl. Phys. Lett. 50, Feb. 2, 1987, pp. 273-275. |
"Grating enhancement of quantum well detector response," K. W. Goossen and S. A. Lyon, Appl. Phys. Lett. 53, Sep. 19, 1988, pp. 1027-1029. |
Number | Date | Country | |
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Parent | 459169 | Dec 1989 |