Direct Fabrication of Planar Grating by Ultrafast Laser Beam

dc.creator	Venkatakrishnan, K.
dc.creator	Hee, C.W.
dc.creator	Sivakumar, N.R.
dc.creator	Ngoi, Kok Ann Bryan
dc.date	2003-12-23T15:07:31Z
dc.date	2003-12-23T15:07:31Z
dc.date	2002-01
dc.date.accessioned	2013-10-09T02:33:53Z
dc.date.available	2013-10-09T02:33:53Z
dc.date.issued	2013-10-09
dc.identifier	http://hdl.handle.net/1721.1/4027
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1721
dc.description	Femtosecond laser pulse has been used for the machining of the gratings primarily due to its superior advantages over conventional continuous wave (CW) and long pulse lasers for micromachining. In this paper, we develop a novel technique for the fabrication of planar gratings by colliding two beams to generate interference fringes. This technique is simple, fast and low cost. We have successfully fabricated planar gratings on a copper substrate.
dc.description	Singapore-MIT Alliance (SMA)
dc.format	63208 bytes
dc.format	application/pdf
dc.language	en_US
dc.relation	Innovation in Manufacturing Systems and Technology (IMST);
dc.subject	femtosecond laser pulse
dc.subject	micromachining
dc.subject	planar grating fabrication
dc.title	Direct Fabrication of Planar Grating by Ultrafast Laser Beam
dc.type	Article

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