1984-04-25
1987-02-03
Lee, John
350 9612, 350 9618, G02B 300
Patent
active
046405852
ABSTRACT:
A semiconductor thin film lens comprises a laminated member comprising a semiconductor A and a semiconductor B alternately layered, the semiconductors A and B satisfying the following conditions:
REFERENCES:
patent: 2596251 (1952-05-01), Kock
patent: 3427627 (1969-02-01), Horst
patent: 3894789 (1975-07-01), Kobayashi et al.
patent: 4025157 (1977-05-01), Martin
patent: 4152044 (1979-05-01), Liu
Van Der Ziel, "Phase-Matched Harmonic Generation in a Laminar Structure With . . . ," Appl. Phys. Lett., vol. 26, No. 2, Jan. 1975, pp. 60-61.
Canon Kabushiki Kaisha
Lee John
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