{"id":3773,"date":"2021-03-16T06:28:24","date_gmt":"2021-03-16T06:28:24","guid":{"rendered":"https:\/\/www.ukm.my\/imen\/?page_id=3773"},"modified":"2024-06-28T16:29:43","modified_gmt":"2024-06-28T08:29:43","slug":"dr-ahmad-razif","status":"publish","type":"page","link":"https:\/\/www.ukm.my\/imen\/research-fellows\/dr-ahmad-razif\/","title":{"rendered":"Dr. Ahmad Razif Muhammad"},"content":{"rendered":"<p><a href=\"https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-4761\" src=\"https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1-300x300.png 300w, https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1-1024x1024.png 1024w, https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1-150x150.png 150w, https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1-768x768.png 768w, https:\/\/www.ukm.my\/imen\/wp-content\/uploads\/2024\/06\/Untitled-design-1.png 1375w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><em>Research Fellow \/ Senior Lecturer<\/em><\/p>\n<p>Research Area:<\/p>\n<ol>\n<li>Fiber Laser<\/li>\n<li>Fiber Based Optical Sensor<\/li>\n<li>Ultrafast fiber laser<\/li>\n<li>Pulsed Fiber Laser<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>Education:<\/p>\n<p>2019 PhD. (Photonics), University of Malaya (UM)<br \/>\n2015 MPhil. (Photonics Engineering), University of Malaya (UM)<br \/>\n2012 BSc. (Mechanical Engineering), University of Malaya (UM)<\/p>\n<p>&nbsp;<\/p>\n<p>Research Experiences:<\/p>\n<p>2020 \u2013 2020 Postdoctoral Researcher, Advanced Institute of Materials Science, Ton Duc Thang University (TDTU), Vietnam<\/p>\n<p>2012 \u2013 2017 Graduate Research Assistant, University of Malaya (UM)<\/p>\n<p>Reviewer for Optics &amp; Laser Technology (Elsevier), Infrared Physics and Technology (Elsevier), Indian Journal of Physics (Springer), Microwave Optical Technology Letter (Wiley)<\/p>\n<p>&nbsp;<\/p>\n<p>Selected Publication:<\/p>\n<ol>\n<li>Muhammad, A. R., Markom, A. M., Harun, S. W., Jusoh, Z., &amp; Yupapin, P. Ultrashort pulse laser at 1564.3 nm wavelength with E-beam deposited copper nanoparticles saturable absorber.\u00a0<em>Optics &amp; Laser Technology<\/em>, (2021)\u00a0<em>136<\/em>, 106791. (WOS-Q1)<\/li>\n<li>Muhammad, A. R., Jafry, A. A. A., Markom, A. M., Rosol, A. H. A., Harun, S. W., &amp; Yupapin, P. Q-Switched YDFL generation by a MAX phase saturable absorber.\u00a0<em>Applied Optics<\/em>,\u00a0(2020). <em>59<\/em>(18), 5408-5414. (WOS-Q3)<\/li>\n<li>Muhammad, A. R., Zakaria, R., Wang, P., Ahmad, M. T., Rahim, H. R. A., Arof, H., &amp; Harun, S. W. Q-switched fiber laser operating at 1 \u03bcm region with electron beam deposited titanium nanoparticles.\u00a0<em>Optics &amp; Laser Technology<\/em>, (2019).\u00a0<em>120<\/em>, 105702. (WOS-Q1)<\/li>\n<li>Muhammad, A. R., Ahmad, M. T., Zakaria, R., Yupapin, P. P., Harun, S. W., &amp; Yasin, M. Mode-locked thulium doped fibre laser with copper thin film saturable absorber.\u00a0<em>Journal of Modern Optics<\/em>,\u00a0(2019). <em>66<\/em>(13), 1381-1385. (WOS-Q3)<\/li>\n<li>Muhammad, A. R., Zakaria, R., Ahmad, M. T., Wang, P., &amp; Harun, S. W. Pure gold saturable absorber for generating Q-switching pulses at 2 \u00b5m in thulium-doped fiber laser cavity.\u00a0<em>Optical Fiber Technology<\/em>,\u00a0(2019). <em>50<\/em>, 23-30. (WOS-Q2)<\/li>\n<li>Muhammad, A. R., Haris, H., Arof, H., Tan, S. J., Ahmad, M. T., &amp; Harun, S. W. All-fibre Q-switching YDFL operation with bismuth-doped fibre as saturable absorber.\u00a0<em>Journal of Modern Optics<\/em>,\u00a0(2018). <em>65<\/em>(8), 946-950. (WOS-Q3)<\/li>\n<li>Haris, H., Harun, S. W., Muhammad, A. R., Anyi, C. L., Tan, S. J., Ahmad, F., &#8230; &amp; Arof, H. Passively Q-switched Erbium-doped and Ytterbium-doped fibre lasers with topological insulator bismuth selenide (Bi2Se3) as saturable absorber.\u00a0<em>Optics &amp; Laser Technology<\/em>,\u00a0(2017). <em>88<\/em>, 121-127. (WOS-Q1)<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Research Fellow \/ Senior Lecturer Research Area: Fiber Laser Fiber Based Optical Sensor Ultrafast fiber laser Pulsed Fiber Laser &nbsp; Education: 2019 PhD. (Photonics), University<a class=\"ut-readmore\" href=\"https:\/\/www.ukm.my\/imen\/research-fellows\/dr-ahmad-razif\/\"> &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":111,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3773","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/pages\/3773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/comments?post=3773"}],"version-history":[{"count":24,"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/pages\/3773\/revisions"}],"predecessor-version":[{"id":4763,"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/pages\/3773\/revisions\/4763"}],"up":[{"embeddable":true,"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/pages\/111"}],"wp:attachment":[{"href":"https:\/\/www.ukm.my\/imen\/wp-json\/wp\/v2\/media?parent=3773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}