Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ahmet Altuncu"'
Autor:
Fatih Donmez, Ahmet Altuncu
Publikováno v:
2022 International Balkan Conference on Communications and Networking (BalkanCom).
Autor:
Thoalfeqar Ali Razaq Alyasiri, Serif Ali Sadik, Firat Ertac Durak, Nur Farhanah Zulkipli, Ahmet Altuncu, Sulaiman Wadi Harun
Publikováno v:
2022 IEEE 9th International Conference on Photonics (ICP).
Publikováno v:
Volume: 25, Issue: 2 349-356
Sakarya University Journal of Science
Sakarya University Journal of Science
Fiber Bragg gratings (FBG) are ideal sensors for temperature, strain or vibration sensing applications with their advantages over conventional electronics sensor systems. In this paper, two different FBG sensor interrogation schemes based on broadban
Autor:
Thoalfeqar Ali Razaq Alyasiri, Serif Ali Sadik, Firat Ertac Durak, Nur Farhanah Zulkipli, Ahmet Altuncu, Sulaiman Wadi Harun
Publikováno v:
2022 30th Signal Processing and Communications Applications Conference (SIU).
Autor:
Ahmet Altuncu, Sulaiman Wadi Harun, Retna Apsari, Harith Ahmad, Alabbas A. Al-Azzawi, Mukul Chandra Paul, Anirban Dhar, Aya A. Almukhtar
Publikováno v:
IET Optoelectronics. 14:447-451
A novel C + L band hybrid erbium-doped fibre amplifier (EDFA) using a two-stage configuration was proposed and demonstrated experimentally. The amplifier is composed of a 0.5-m long hafnium bismuth erbium co-doped fibre (EDF) to provide gain within t
Autor:
Sulaiman Wadi Harun, Ahmet Altuncu, Muhammad Imran Mustafa Abdul Khudus, F.S.M. Samsamnun, A.H.A. Rosol, M. B. H. Mahyuddin, Muhammad Farid Mohd Rusdi, Effariza Hanafi, N.F. Zulkipli
Publikováno v:
Fiber and Integrated Optics. 39:137-148
We generated Q-switched and mode-locked pulses by making use of the saturable absorption characteristic of scandium oxide (Sc2O3) film, which was obtained by embedding Sc2O3 nanopowders into polyvi...
Autor:
Moh. Yasin, Sulaiman Wadi Harun, N.F. Zulkipli, Ahmet Altuncu, Serif Ali Sadik, A.H.A. Rosol, Firat Ertac Durak
Publikováno v:
Optoelectronics Letters.
Autor:
Ahmet Altuncu, Moh. Yasin, Sulaiman Wadi Harun, Serif Ali Sadik, A.H.A. Rosol, Firat Ertac Durak, N.F. Zulkipli
In this paper, we have successfully demonstrated a Q-switched pulse generation utilizing lutetium oxide (Lu2O3) thin film based saturable absorber (SA) in all-fiber erbium-doped fiber laser (EDFL) cavity with a bidirectional pumping. The Lu2O3 powder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0126bd4548597e952fb9d022bc42d4
https://hdl.handle.net/20.500.12438/9175
https://hdl.handle.net/20.500.12438/9175
In this study, a faster water turbidity measurement system based on simultaneous measurement of transmitted and forward scattered light using an optical CCD line sensor is presented. The turbidity measurement results obtained at 650 nm for varying di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04a1f2a3bfc599afbb3a81afec1cd328
https://hdl.handle.net/20.500.12438/9236
https://hdl.handle.net/20.500.12438/9236
Autor:
N.F. Zulkipli, Sulaiman Wadi Harun, Mukul Chandra Paul, Firat Ertac Durak, Ahmet Altuncu, Serif Ali Sadik
In this study, the gain clamping performance of Hafnia-bismuth-erbium co-doped fibre amplifier (HB-EDFA) using a lasing controlled structure with fibre Bragg grating (FBG) pair is presented. First, the gain and noise figure (NF) characteristics of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62bfd47f4cc94b49a9ce434c999bb018
https://hdl.handle.net/20.500.12438/9349
https://hdl.handle.net/20.500.12438/9349