降低高输出功率DFB激光器的谱线宽度

Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092) Pub Date : 2000-09-25 DOI:10.1109/ISLC.2000.882300

Y. Inaba, M. Kito, T. Takizawa, H. Nakayama, M. Ishino, K. Itoh

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引用次数: 4

摘要

研究了阈值载流子密度对高输出功率DFB激光器谱线宽度的影响。在降低阈值载流子密度的1.55 /spl mu/m DFB激光器中，实现了0.3 MHz的窄谱线宽度和180 mW的创纪录输出功率。

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Reduced spectral linewidth in high output power DFB lasers

The effect of threshold carrier density on the spectral linewidth in DFB lasers with high output power has been studied. A narrow spectral-linewidth of 0.3 MHz and the record output power of 180 mW are achieved in 1.55 /spl mu/m DFB lasers with reduced threshold carrier density.

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Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092)

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