Application of spectral-hole burning in the inhomogeneously broadened gain of self-assembled quantum dots to a multiwavelength-channel nonlinear optical device
Application of spectral-hole burning in the inhomogeneously broadened gain of self-assembled quantum dots to a multiwavelength-channel nonlinear optical device
复制标题
光谱烧孔技术在自组装量子点非均匀展宽增益中在多波长通道非线性光学器件中的应用
DOI：
10.1109/68.883810
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发表时间：
2000
影响因子：
2.6
通讯作者：
Hiroshi Ishikawa
中科院分区：
文献类型：
--
作者：
Tomoyuki Akiyama;Haruhiko Kuwatsuka;T. Simoyama;Y. Nakata;K. Mukai;Mitsuru Sugawara;Osamu Wada;Hiroshi Ishikawa
提出了一种利用自组装量子点增益非均匀展宽过程中谱孔燃烧的非线性器件，能够同时处理多个波长通道。该器件的多通道特性源于非均匀加宽增益谱内泵浦波长处的局域吸收或增益变化。并对调制的谱宽及其时间演化进行了评价。结果表明，该装置适用于多通道操作。
A nonlinear device capable of handling multiple wavelength channels simultaneously by using spectral-hole burning in the inhomogeneous broadening of the gain in self-assembled quantum dots is proposed. The multichannel property of this device stems from the localized absorption or gain change at the pump wavelength within the inhomogeneously broadened gain spectrum. The spectral width of the modulation and its time evolution was also evaluated. The result indicates the applicability of this device to multichannel operation.