کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7907220 | 1510757 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of micro-ring resonator-based optical bandpass filter using SU-8 polymer and optical lithography
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Development of micro-ring resonator-based optical bandpass filter using SU-8 polymer and optical lithography Development of micro-ring resonator-based optical bandpass filter using SU-8 polymer and optical lithography](/preview/png/7907220.png)
چکیده انگلیسی
Laterally-coupled SU-8 ridge waveguide-based micro-ring resonator was designed, fabricated and characterized for optical filtering applications. Fabrication was done by optical lithography using a patterned chrome mask of SU-8 ridge waveguide and micro-ring resonator structures, which was replicated onto a plasma enhanced chemical vapour deposited (PECVD) silicon-dioxide layer on a silicon wafer. Optical characterization showed that the fabricated micro-ring resonator had a free spectral range (FSR) of â¼16â¯nm for a ring radius of 15â¯Î¼m in TE polarization. A simple semiconductor laser diode and a monochromator were used for the characterization of the device. The measured through port and drop port light output for different wavelengths indicate that the device can be used as an optical filter around 1565â¯nm centre wavelength, with a 3â¯dB bandwidth of 5.3â¯nm and an extinction ratio of â¼10.5â¯dB.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 77, March 2018, Pages 122-126
Journal: Optical Materials - Volume 77, March 2018, Pages 122-126
نویسندگان
Swagata Samanta, Pradip K. Dey, Pallab Banerji, Pranabendu Ganguly,