Ditemukan 8 dokumen yang sesuai dengan query
Ari Purwanto, author
Skripsi ini membahas pengembangan dan penggunaan power splitter dalam sistem komunikasi GSM indoor. Telah dirancang suatu power splitter dengan mengunakan transformator _x0002_/4 dari Parad dan Moynihan. Bahan yang digunakan adalah PCB (Printed Circuit Board) jenis FR4 (permitivitas relatif = 4,5 dan tebal dielektrik = 1,6 mm). Metode yang digunakan untuk...
Depok: Fakultas Teknik Universitas Indonesia, 2009
S51128
UI - Skripsi (Open) Universitas Indonesia Library
Inthis paper, we propose a 1x2 and 1x4 optical power splitter from 1500 to 1600 nm based on multimode interference (MMI) structure with tapered input and output waveguides. The results obtained from modal propagation analysis (MPA) and beam propagation method (BPM) show better performance of the tapered structures than...
620 JURTEL 14:2 (2009)
Artikel Jurnal Universitas Indonesia Library
Arviza Azhar, author
[ABSTRAK
Kebutuhan akan divais optik terus mengalami peningkatan yang cukup pesat belakangan ini. Material Gallium Nitride merupakan material yang menarik banyak peneliti, karena memiliki beberapa kelebihan, antara lain: stabil terhadap perubahan suhu, memiliki tingkat epitaxial growth yang tinggi, konsumsi daya yang rendah dan memiliki direct band gap yang tinggi. Namun riset...
2014
S56759
UI - Skripsi (Membership) Universitas Indonesia Library
Retno Wigajatri Purnamaningsih, author
We propose a simple design of 1×3 optical power splitter which uses gallium nitride (GaN) on sapphire. The design consists of widely used large cross section input rib waveguide, a rectangular multimode interference (MMI) structure, and three-branch rib waveguides. The MMI structure is selected since their attractive performances, such as...
[place of publication not identified]: [publisher not identified], 2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Endang Susilo Rahayuningtijas, author
Experimental study on fiber power-splitter using a grating is described. Special attention is paid to the splitting ratio. Experiments were performed with a simple grating confirming the theoretical prediction Double passing of the grating results in a selectable splitting ratio of 5:7. Grating is made by photographic technique. Parameter b...
Depok: Universitas Indonesia, 1994
T-Pdf
UI - Tesis (Membership) Universitas Indonesia Library
Narendra Putra Dipta, author
Recently, gallium nitride (GaN) material has attracted the attention of researchers as a candidate for third generation semiconductor material for optical telecommunication applications. In this research, a 2x2 multimode interference optical power splitter (MMI) based on a waveguide and ridge structure is proposed using gallium nitride material on a silicon...
Depok: Fakultas Teknik Universitas Indonesia , 2020
S-Pdf
UI - Skripsi (Membership) Universitas Indonesia Library
Retno Wigajatri Purnamaningsih, author
We propose a simple design of 1×3 optical power splitter which uses gallium nitride (GaN) on sapphire. The design consists of widely used large cross section input rib waveguide, a rectangular multimode interference (MMI) structure, and three-branch rib waveguides. The MMI structure is selected since their attractive performances, such as...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:4 (2016)
Artikel Jurnal Universitas Indonesia Library
Dini Fithriaty Puspohadiningrum, author
In line with the increasing need for higher performance for optical and photonic telecommunications equipment at the lowest possible cost, the need for supporting equipment is also increasing. One of these components is an optical power splitter. This component is needed in network systems to distribute light to other components,...
Depok: Fakultas Teknik Universitas Indonesia, 2021
T-Pdf
UI - Tesis (Membership) Universitas Indonesia Library
