Tunable dispersion equalizer with a divided thin film heater
Tunable dispersion equalizer with a divided thin film heater
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带有分体式薄膜加热器的可调色散均衡器
DOI：
10.1109/ofc.2001.927388
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
T. Murakami
中科院分区：
文献类型：
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作者：
S. Matsumoto;T. Ohira;M. Takabayashi;J. Hoshizaki;H. Takeya;S. Matsuno;K. Yoshiara;T. Sugihara;K. Shimizu;Y. Kobayashi;M. Hashimoto;S. Takagi;T. Murakami
我们开发了带有啁啾光纤光栅的可调谐色散均衡器和由三十二个薄膜加热器组成的分开的薄膜加热器。分开的薄膜加热器在色散和色散斜率的控制以及群延迟纹波的校正方面发挥了重要作用。我们成功演示了色散从 -304 ps/nm 到 -196 ps/nm 的变化以及色散斜率从 +100 ps/nm/sup 2/ 到 -300 ps/nm/sup 2/ 的变化。
We developed tunable dispersion equalizer with a chirped fiber grating and a divided thin film heater composed thirty-two thin film heaters. The divided thin film heater took an important role in the control of dispersion and dispersion slope, moreover the correction of group delay ripples. We successfully demonstrated the dispersion change from -304 ps/nm to -196 ps/nm and the dispersion slope change from +100 ps/nm/sup 2/ to -300 ps/nm/sup 2/.