{"id":1931,"date":"2016-07-14T01:50:42","date_gmt":"2016-07-14T00:50:42","guid":{"rendered":"https:\/\/research.utm.my\/laser\/?page_id=1931"},"modified":"2019-09-18T14:03:28","modified_gmt":"2019-09-18T06:03:28","slug":"femtosecond-laser","status":"publish","type":"page","link":"https:\/\/research.utm.my\/laser\/femtosecond-laser\/","title":{"rendered":"Femtosecond laser"},"content":{"rendered":"<p><div class=\"et_d4_element et_pb_section et_pb_section_0 et_pb_with_background  et_pb_css_mix_blend_mode et_section_regular section_has_divider et_pb_bottom_divider et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_0  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_0  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_0  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\">Femtosecond Laser<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_bottom_inside_divider et-no-transition\"><\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_section et_pb_section_1  et_pb_css_mix_blend_mode et_section_regular et_block_section\" >\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_d4_element et_pb_row et_pb_row_1  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_4_4 et_pb_column et_pb_column_1  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_1  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><a href=\"https:\/\/research.utm.my\/laser\/femtosecond-laser\/\">Femtosecond laser<\/a><\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_2  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\">A femtosecond laser is a laser which emits optical pulses with a duration well below 1 ps (\u2192 ultrashort pulses), in the time frame of femtoseconds (1 fs = 10\u221215\u2009s). Also belongs to the category of ultrafast lasers or ultrashort pulse lasers.<\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><div class=\"et_d4_element et_pb_row et_pb_row_2  et_pb_css_mix_blend_mode et_block_row\">\n\t\t\t\t<div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_2  et_pb_css_mix_blend_mode et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_3  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p>Femtosecond laser belongs to the category of ultrafast lasers or ultrashort pulse lasers. The laser emits ultrashort optical pulses with pulse duration in the femtosecond range (10<sup>-15<\/sup> s).<\/p>\n<p style=\"text-align: justify\">\u00a0 \u00a0 \u00a0 Femtosecond lasers are extremely useful in researches and industrial application due to its short optical pulse and high peak power. Most energy dissipation and transfer process that occur on the time scale larger than 100 fs. Therefore, femtosecond laser pulses able to excite the samples instantly which leads to application of femtosecond lasers in spectroscopy. Femtosecond lasers can cause multi-photon absorption, optical harmonic generations, material ablation due to its high peak power property. Examples other applications of femtosecond lasers are Micro-machining and Cutting semiconductor wafer.<\/p>\n<p style=\"text-align: justify\">\u00a0 \u00a0 \u00a0Laser center has 1 unit of JENOPTIK JenLas D2.fs femtosecond laser with 1025 nm output wavelength. In addition, the femtosecond laser is fitted with D2.fs SHG &amp; AOM setup. Through this addition, the laser capable of producing 515 nm second harmonic beam and it is also possible to generate down to single femtosecond pulse from the laser. For more information about the laser, please refer to <a href=\"https:\/\/research.utm.my\/laser\/jenoptik-jenlas-d2-fs-femtosecond-laser-specification\/\">Laser Specification<\/a>.<\/p>\n<p style=\"text-align: justify\">Please feel free to contact us at <a href=\"mailto:lasercenter@utm.my\">lasercenter@utm.my<\/a> if you need any further information.<\/p>\n<p>&nbsp;<\/p><\/div>\n\t\t\t<\/div><div class=\"et_pb_button_module_wrapper et_pb_button_0_wrapper et_pb_button_alignment_right et_pb_module \">\n\t\t\t\t<a class=\"et_pb_button et_d4_element et_pb_button_0 et_animated et_hover_enabled et_pb_bg_layout_light et_block_module\" href=\"https:\/\/www.rp-photonics.com\/femtosecond_lasers.html\" target=\"_blank\">Read More<\/a>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"et_d4_element et_pb_column_1_2 et_pb_column et_pb_column_3  et_pb_css_mix_blend_mode et-last-child et_block_column\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"2697\" height=\"1151\" src=\"https:\/\/research.utm.my\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1.jpg\" alt=\"\" title=\"\" srcset=\"https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1.jpg 2697w, https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1-300x128.jpg 300w, https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1-768x328.jpg 768w, https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1-1024x437.jpg 1024w\" sizes=\"(max-width: 2697px) 100vw, 2697px\" class=\"wp-image-1932\" \/><\/span>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_image et_pb_image_1\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<span class=\"et_pb_image_wrap \"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"450\" src=\"https:\/\/research.utm.my\/wp-content\/uploads\/sites\/7\/2019\/09\/Schematic-configuration-of-general-femtosecond-laser-direct-writing-FsLDW-system.jpg\" alt=\"\" title=\"\" srcset=\"https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2019\/09\/Schematic-configuration-of-general-femtosecond-laser-direct-writing-FsLDW-system.jpg 850w, https:\/\/research.utm.my\/laser\/wp-content\/uploads\/sites\/7\/2019\/09\/Schematic-configuration-of-general-femtosecond-laser-direct-writing-FsLDW-system-480x254.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 850px, 100vw\" class=\"wp-image-4515\" \/><\/span>\n\t\t\t<\/div><div class=\"et_pb_module et_d4_element et_pb_text et_pb_text_4  et_pb_text_align_left et_pb_bg_layout_light\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_text_inner\"><p style=\"text-align: center\"><em>source : researchgate<\/em><\/p><\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":10650,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<img class=\"aligncenter wp-image-1932 size-large\" src=\"https:\/\/research.utm.my\/wp-content\/uploads\/sites\/7\/2016\/07\/Femto-image1-1024x437.jpg\" alt=\"Femto image1\" width=\"600\" height=\"256\" \/>\r\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Femtosecond laser belongs to the category of ultrafast lasers or ultrashort pulse lasers. The laser emits ultrashort optical pulses with pulse duration in the femtosecond range (10<sup>-15<\/sup> s).<\/p>\r\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0 Femtosecond lasers are extremely useful in researches and industrial application due to its short optical pulse and high peak power. Most energy dissipation and transfer process that occur on the time scale larger than 100 fs. Therefore, femtosecond laser pulses able to excite the samples instantly which leads to application of femtosecond lasers in spectroscopy. Femtosecond lasers can cause multi-photon absorption, optical harmonic generations, material ablation due to its high peak power property. Examples other applications of femtosecond lasers are Micro-machining and Cutting semiconductor wafer.<\/p>\r\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0Laser center has 1 unit of JENOPTIK JenLas D2.fs femtosecond laser with 1025 nm output wavelength. In addition, the femtosecond laser is fitted with D2.fs SHG &amp; AOM setup. Through this addition, the laser capable of producing 515 nm second harmonic beam and it is also possible to generate down to single femtosecond pulse from the laser. For more information about the laser, please refer to <a href=\"https:\/\/research.utm.my\/laser\/jenoptik-jenlas-d2-fs-femtosecond-laser-specification\/\">Laser Specification<\/a>.<\/p>\r\n<p style=\"text-align: justify;\">Please feel free to contact us at <a href=\"mailto:lasercenter@utm.my\">lasercenter@utm.my<\/a> if you need any further information.<\/p>\r\n&nbsp;","_et_gb_content_width":"","footnotes":""},"class_list":["post-1931","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/pages\/1931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/users\/10650"}],"replies":[{"embeddable":true,"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/comments?post=1931"}],"version-history":[{"count":0,"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/pages\/1931\/revisions"}],"wp:attachment":[{"href":"https:\/\/research.utm.my\/laser\/wp-json\/wp\/v2\/media?parent=1931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}