Daniyati, Rizqa (2015) Fabrikasi pandu gelombang TiO2 nano Y-branch dengan metode lithography sebagai power divider. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Power devider merupakan komponen utama dalam perangkat optik, dimana
dibutuhkan pembagi daya optik yang membutuhkan faktor keseimbangan daya
yang baik. Material TiO2 memiliki indeks bias yang lebih tinggi dan transparan
sehingga mempunyai potensi untuk mikrofabrikasi waveguide dan dapat
digunakan sebagai channel y-branch. Desain dan fabrikasi channel Y-branch dan
ridge waveguide dilakukan dengan menggunakan metode spin-coating dan
lithography dengan subtract kaca corning, core TiO2, serta cladding Methyl
Methacrylat (MMA). Analisa intensitas, daya input dan daya output dari channel
Y-branch dan ridge waveguide diperoleh dengan menggunakan mikroskop optik
yang terhubung dengan PC dan sumber input laser HeNe (λ = 632,8 nm).
Karakterisasi lapisan Y-branch menggunakan SEM (Scanning Elektron
Microscope) dan untuk ketebalan guide digunakan mikroskop optik dengan
metode pergeseran pixel. Dari hasil karakterisasi tersebut di dapatkan ketebalan
rata-rata dari guide tersebut 24,4 μm yang merupakan waveguide multi mode serta
diperoleh nilai loss penjalaran pada channel Y-branch dan ridge waveguide
berturut-turut adalah 43,46% dan 55,36%.
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Power devider is a major component of optical interconnecting, that it takes
a good balance power. TiO2 is one of the suitable candidates for microfabricated
waveguide because of the high reactive index and transparency. Fabrication
channel Y-branch and ridge waveguide was designed and fabricated using spincoating
and lithograpy method which uses substract coarning glass, core TiO2 nano
and cladding Methyl Methacrylat (MMA). Analysis intensity, power input and
power output from the Y-branch channel and ridge waveguide is obtained using a
optical microscope that connected to a PC and the source is HeNe laser (λ = 632.8
nm). Y-branch layer in study are characterization by SEM (Scanning Elektron
Microscope) and thickness using optical microscope. From the characterization
obtained average thickness of the guide is 24.4 μm, and this is multi-mode
waveguide. Channel Y-branch and ridge waveguide successfully guided light 632,8
nm with propagation loss is 43,46% and 55,36%.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RTFi 621.312 44 Dan f |
| Uncontrolled Keywords: | TiO2 Anatase; MMA; Power Divider; Waveguide; Y-branch; Ridge |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive. |
| Divisions: | Faculty of Mathematics and Science > Physics > 45101-(S2) Master Thesis |
| Depositing User: | - Taufiq Rahmanu |
| Date Deposited: | 13 May 2019 01:30 |
| Last Modified: | 15 Feb 2020 16:18 |
| URI: | http://repository.its.ac.id/id/eprint/63004 |
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