کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5007152 | 1461608 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
EML Array fabricated by SAG technique monolithically integrated with a buried ridge AWG multiplexer
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: EML Array fabricated by SAG technique monolithically integrated with a buried ridge AWG multiplexer EML Array fabricated by SAG technique monolithically integrated with a buried ridge AWG multiplexer](/preview/png/5007152.png)
چکیده انگلیسی
We report the fabrication of a ten channel electroabsorption modulated DFB laser (EML) array. Different emission wavelengths of the laser array are obtained by selective area growth (SAG) technique, which is also used for the integration of electroabsorption modulators (EAM) with the lasers. An arrayed waveguide grating (AWG) combiner is integrated monolithically with the laser array by butt-joint regrowth (BJR) technique. A buried ridge waveguide structure is adopted for the AWG combiner. A self aligned fabrication procedure is adopted for the fabrication of the waveguide structure of the device to eliminate the misalignment between the laser active waveguide and the passive waveguide. A Ti thin film heater is integrated for each laser in the array. With the help of the heaters, ten laser emissions with 1.8Â nm channel spacing are obtained. The integrated EAM has a larger than 11Â dB static extinction ratios and larger than 8Â GHz small signal modulation bandwidths. The light power collected in the output waveguide of the AWG is larger than â13Â dBm for each wavelength.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 91, 1 June 2017, Pages 46-50
Journal: Optics & Laser Technology - Volume 91, 1 June 2017, Pages 46-50
نویسندگان
Junjie Xu, Song Liang, Zhike Zhang, Junming An, Hongliang Zhu, Wei Wang,