Do you know any GaAlAs DDH 850nm Epi-wafer manufacturers?

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Dec 10, 2006, 8:44:24 PM12/10/06

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I know severals: Name+quality+country

1. Nichia ( The best quality）Japan
2. Prowtech ( Common) Korea
3. Elma ( Not ideal) Russia
4. Towa (not sure) Japan

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