Beam shaping of edge-emitting diode lasers using a single double-axial hyperboloidal micro-lens

	Beam shaping of edge-emitting diode lasers using a single double-axial hyperboloidal micro-lens
	Tian Z.-N.; Wang L.-J.; Chen Q.-D.; Jiang T.; Qin L.; Sun H.-B.
	2013
发表期刊	Optics Letters
ISSN	ISBN/01469592
卷号	38 期号:24
摘要	We report an innovative approach for beam shaping of edge-emitting semiconductor diode lasers using a single double-axial hyperboloidal micro-lens fabricated with femtosecond laser direct writing technology. The two hyperboloids of different axial lengths focus the light from fast and slow axes to an identical focal spot. The divergence angles were shaped from 60 and 9 to 6.9 and 32.3 mrad, respectively, and the single-end fiber coupling efficiency is measured higher than 80%. The device is simple in fabrication, robust in structure, and easy for operation, by which multiple reflections and absorptions at interfaces are reduced, and assembly errors are minimized. 2013 Optical Society of America.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40566
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tian Z.-N.,Wang L.-J.,Chen Q.-D.,et al. Beam shaping of edge-emitting diode lasers using a single double-axial hyperboloidal micro-lens[J]. Optics Letters,2013,38(24).
APA	Tian Z.-N.,Wang L.-J.,Chen Q.-D.,Jiang T.,Qin L.,&Sun H.-B..(2013).Beam shaping of edge-emitting diode lasers using a single double-axial hyperboloidal micro-lens.Optics Letters,38(24).
MLA	Tian Z.-N.,et al."Beam shaping of edge-emitting diode lasers using a single double-axial hyperboloidal micro-lens".Optics Letters 38.24(2013).

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