Structure of the quantum well for a broad-band semiconductor optical amplifier
- Structure of the quantum well for a broad-band semiconductor optical amplifier
- 박윤호; 강병권; 이석; 우덕하; 김선호
- optical semiconductor amplifier; bread-band
- Issue Date
- Journal of the Korean Physical Society
- VOL 36, NO 4, 206-208
- For the
at-gain characteristics of semiconductor optical ampli ers in the broad range, we used
a non-uniform quantum well structure. The
at gain in the broad band is made possible by
optimizing the variation of the well's thickness. We also showed the gain characteristics for di erent
arrangements of the quantum wells from the p or the n side. As expected theoretically, the gain of
the broad bandwidth was characterized by using a photoluminescence measurement.
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