Autor: |
Tokuda, Yasunori, Tsukada, Noriaki, Fujiwara, Kenzo, Hamanaka, Koichi, Nakayama, Takashi |
Předmět: |
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Zdroj: |
Applied Physics Letters; 12/15/1986, Vol. 49 Issue 24, p1629, 3p |
Abstrakt: |
It is demonstrated for the first time that by injection-current control, the lasing wavelength was able to be switched from the lowest (n=1) quantized state transition to the second (n=2) transition for a single quantum well laser diode. The separation in energy was as wide as >50 meV. This novel function of a laser was realized as a result of appropriately increased threshold gain. This diode, moreover, acted as a multiple wavelength-emitting laser. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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