Zobrazeno 1 - 10
of 27
pro vyhledávání: '"N.R. Zulkepely"'
Autor:
Roslan Md Nor, Hamzah Arof, Sulaiman Wadi Harun, H. Haris, Sin Jin Tan, A.R. Muhammad, Fauzan Ahmad, C. L. Anyi, N.R. Zulkepely
Publikováno v:
Optics & Laser Technology. 88:121-127
This paper portrays a simple Q-switched Erbium-doped fibre (EDF) and Ytterbium doped fibre (YDF) lasers by using topological insulator (TI) Bismuth Selenide (Bi2Se3) as saturable absorber. The modulation depth of the fabricated Bi2Se3 is about 39.8%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::110357575b3533a1b1269db92610a07b
https://doi.org/10.1016/j.optlastec.2016.09.015
https://doi.org/10.1016/j.optlastec.2016.09.015
Autor:
C. L. Anyi, N.R. Zulkepely, Fauzan Ahmad, Sin Jin Tan, Roslan Md Nor, Sulaiman Wadi Harun, H. Haris, N. M. Ali, A.R. Muhammad, Hamzah Arof
Publikováno v:
Journal of Modern Optics. 63:777-782
We report an observation of soliton and bound-state soliton in passive mode-locked fibre laser employing graphene film as a passive saturable absorber (SA). The SA was fabricated from the graphene flakes, which were obtained from electrochemical exfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b720b5109d805031c06b01e5db19357
https://doi.org/10.1080/09500340.2015.1100339
https://doi.org/10.1080/09500340.2015.1100339
Autor:
C. L. Anyi, N.R. Zulkepely, Roslan Md Nor, Sulaiman Wadi Harun, N. M. Ali, Fauzan Ahmad, H. Haris, Hamzah Arof, A.R. Muhammad
Publikováno v:
Microwave and Optical Technology Letters. 57:1897-1901
The aim of this article is to report the fabrication and characterization of dispersed multiwalled carbon nanotubes (MWCNTs) polymer composites and use them as passive SAs in Q-switched Erbium-doped fiber (EDF) for ultrafast laser generation at 1.5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebd8b27c0b81e13934ad42b3fb665ddd
https://doi.org/10.1002/mop.29224
https://doi.org/10.1002/mop.29224
Autor:
Malathy Batumalay, N.R. Zulkepely, Sulaiman Wadi Harun, Fauzan Ahmad, Harith Ahmad, Roslan Md Nor
Publikováno v:
IEEE Sensors Journal. 14:1704-1709
A simple tapered plastic optical fiber (POF) sensor is proposed and demonstrated for the detection of uric acid concentrations in deionized water. The sensor uses a tapered POF probe coated with different concentrations of graphene in a polymer compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea1e092885ec7103d983b35ff9658122
https://doi.org/10.1109/jsen.2014.2302900
https://doi.org/10.1109/jsen.2014.2302900
Autor:
F.D. Muhammad, Harith Ahmad, N.R. Zulkepely, Hamzah Arof, Fauzan Ahmad, Roslan Md Nor, Sulaiman Wadi Harun
Publikováno v:
Journal of Modern Optics. 61:541-545
We demonstrate a simple, compact, and low cost mode-locked erbium-doped fiber laser (EDFL) using a single-walled carbon nanotubes (SWCNTs) embedded in polyethylene oxide (PEO) thin film as a passive saturable absorber (SA). The film with a thickness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb774620ebcd8baae9e351baf7f59894
https://doi.org/10.1080/09500340.2014.899644
https://doi.org/10.1080/09500340.2014.899644
Autor:
Sulaiman Wadi Harun, Harith Ahmad, Roslan Md Nor, Fauzan Ahmad, Malathy Batumalay, N.R. Zulkepely
Publikováno v:
Journal of Modern Optics. 61:244-248
An optical fiber humidity sensor was fabricated using a hydrophilic gel (agarose) deposited on the tapered plastic optical fiber (POF). The sensing element, agarose, can absorb and exude moisture from/to the ambience, thereby altering its refractive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f40d3d47a2f79a22fa12c852c80e43c
https://doi.org/10.1080/09500340.2013.879937
https://doi.org/10.1080/09500340.2013.879937
Autor:
Nadjima Benkara Mohd, Yusoff Mohd Amin, Roslan Md Nor, D.A. Bradley, Khalid H. Al-Hinai, N.R. Zulkepely
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 82
We describe two example pilot efforts to help define new thermoluminescent dosimeter media. The first concerns ZnS:Mn nanophosphors, prepared by chemical precipitation using zinc and sodium sulfate, doped with manganese sulfate at concentrations vary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6564cb7c8ea9580e91b04a4f08ebb8f6
https://pubmed.ncbi.nlm.nih.gov/23978507
https://pubmed.ncbi.nlm.nih.gov/23978507
Autor:
Sulaiman Wadi Harun, R. Z. R. R. Rosdin, Fauzan Ahmad, N.R. Zulkepely, N. M. Ali, Roslan Md Nor, Hamzah Arof
Publikováno v:
Chinese Physics Letters. 31:094202
We present a simple, compact and low-cost mode-locked erbium-doped fiber laser (EDFL) using single-walled carbon nanotubes (SWCNTs) embedded in a poly-ethylene oxide (PEO) thin film as a passive saturable absorber. The film is fabricated by using a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04af806914a63489668f5d128d342ce5
https://doi.org/10.1088/0256-307x/31/9/094202
https://doi.org/10.1088/0256-307x/31/9/094202
Publikováno v:
Chinese Physics Letters. 31:034204
A stable passive Q-switched erbium-doped fiber laser (EDFL) operating at 1563.5 nm is demonstrated by using a multi-walled carbon nanotube (MWCNT) polymer composite film based saturable absorber for the first time. The composite is prepared by mixing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057ad7e2c8878f967ce295d35419264c
https://doi.org/10.1088/0256-307x/31/3/034204
https://doi.org/10.1088/0256-307x/31/3/034204
Publikováno v:
Chinese Physics Letters. 30:054210
We demonstrate a simple, compact and low-cost mode-locked erbium-doped fiber laser (EDFL) using a single-wall carbon nanotube (SWCNT) poly-ethylene oxide (PEO) composite as a passive saturable absorber (SA). The composite with an SWCNT concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea1a05f7f6f4d16dd28d1be2e362458f
https://doi.org/10.1088/0256-307x/30/5/054210
https://doi.org/10.1088/0256-307x/30/5/054210