کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7932465 | 1512613 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The fabrication of 10-channel DFB laser array by SAG technology
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
A 10 channel distributed feedback (DFB) laser array integrated monolithically with a 10Ã1 MMI combiner was fabricated by selective area growth (SAG) technique combined with butt-joint regrowth technique. In the device, Ti thin film heaters were integrated with a novel procedure, which simplifies the fabrication of such heaters greatly. A large electrical resistance of the heaters is obtained at the same time, resulting in a high wavelength tuning efficiency. By fine tuning the emissions of the laser array, a uniform 1.29Â nm channel spacing is achieved. The measurement results indicate that the fabrication process is promising for reducing the cost of multi-channel laser arrays.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 311, 15 January 2013, Pages 6-10
Journal: Optics Communications - Volume 311, 15 January 2013, Pages 6-10
نویسندگان
Can Zhang, Song Liang, Hongliang Zhu, Liangshun Han, Dan Lu, Chen Ji, Lingjuan Zhao, Wei Wang,