表面等离子激元调制的亚波长束斑半导体激光器

宋国峰; 汪卫敏; 蔡利康; 郭宝山; 王青; 徐云; 韦欣; 刘运涛

doi:10.7498/aps.59.5105

摘要

近场有源探针可以解决近场光学扫描显微镜等应用中对高亮度和高光功率的需求.提出一种制备具有表面等离子激元结构的微纳束斑的半导体激光器的设计方案.模拟分析表明,此激光器在3.5 μm的远场仍然可以获得小于波长的束斑,并且其输出功率密度与没有表面激元结构的激光器比较提高近30倍.

关键词:

The simulation of a plasmonic very-small-aperture laser is demonstrated in this paper. It is an integration of the surface plasmon structure and very-small-aperture laser (VSAL). The numerical results demonstrate that the transmission field can be confined to a spot with subwavelength width in the far field (3.5 μm far from the emitting surface), and the output power density can be enhanced over 30 times of the normal VSAL. Such a device can be useful in the application of a high resolution far-field scanning optical microscope.

Keywords:

作者及机构信息

1.
中国科学院半导体研究所纳米光电子实验室,北京 100083

基金项目: 国家自然科学基金(批准号:60876049, 60906028)资助的课题.

Authors and contacts

1.
Nano-Optoelectronics Laboratory, Institute of Semiconductor, Chinese Academy of Sciences, Beijing 100083, China

参考文献

[1]	Betzig E, Trautman J K, Harris T D, Weiner J S, Kostelak R L 1999 Science 251 1468
[2]	5871
[3]	Partovi A, Peale D, Wuttig M, Murray C A, Zydzik G, Hopkins L, Baldwin K, Hobson W S, Wynn J, Lopata J, Dhar L, Chichester R, Yeh J H J 1999 Appl. Phys. Lett. 75 1515
[4]	Ebbesen T W, Lezec H J, Ghaemi H F, Thio T, Wolff P A 1998 Nature 391 667
[5]	Ghaemi H F, Tineke T, Grupp D E, Ebbesen T W, Lezec H J 1998 Phys. Rev. B 58 11
[6]	Chen F, Zhai J H, Stancil D D, Schlesinger T E 2001 Jpn. J. Appl. Phys. 40 1794
[7]	Chen F, Itagi A, Bain J A, Stancil D D, Schlesinger T E, Stebounova L, Walker G C, Akhremitchev B B 2003 Appl. Phys. Lett. 83 3245
[8]	Chen F, Stancil D D, Schlesinger T E 2003 J. Appl. Phys. 93
[9]	Gan Q Q, Song G F, Yang G H, Xu Y, Gao J X, Li Y Z, Cao Q, Chen L H 2006 Appl. Phys. Lett. 86 121111
[10]	Lezec H J, Degiron A, Devaux E, Linke R A, Martin-Moreno L, Garcia-Vidal F J, Ebbesen T W 2002 Science 297 820
[11]	Martín-Moreno L, Garcia-Vidal F J, Lezec H J, Degiron A, Ebbesen T W 2003 Phys. Rev. Lett. 90 167401
[12]	García-Vidal F J, Lezec H J, Ebbesen T W, Martín-Moreno L 2003 Phys. Rev. Lett. 90 213901
[13]	Gan Q, Song G, Xu Y, Gao J, Cao Q, Pan X, Zhong Y, Yang G, Zhu X, Chen L 2005 Opt. Lett. 30 1470
[14]	Guo B S, Gan Q Q, Song G F, Gao J X, Chen L H 2007 J. Lightwave Technol. 25 830
[15]	Guo B S, Song G F, Chen L H 2007 Appl. Phys. Lett. 91 021103

施引文献

[1]	Betzig E, Trautman J K, Harris T D, Weiner J S, Kostelak R L 1999 Science 251 1468
[2]	5871
[3]	Partovi A, Peale D, Wuttig M, Murray C A, Zydzik G, Hopkins L, Baldwin K, Hobson W S, Wynn J, Lopata J, Dhar L, Chichester R, Yeh J H J 1999 Appl. Phys. Lett. 75 1515
[4]	Ebbesen T W, Lezec H J, Ghaemi H F, Thio T, Wolff P A 1998 Nature 391 667
[5]	Ghaemi H F, Tineke T, Grupp D E, Ebbesen T W, Lezec H J 1998 Phys. Rev. B 58 11
[6]	Chen F, Zhai J H, Stancil D D, Schlesinger T E 2001 Jpn. J. Appl. Phys. 40 1794
[7]	Chen F, Itagi A, Bain J A, Stancil D D, Schlesinger T E, Stebounova L, Walker G C, Akhremitchev B B 2003 Appl. Phys. Lett. 83 3245
[8]	Chen F, Stancil D D, Schlesinger T E 2003 J. Appl. Phys. 93
[9]	Gan Q Q, Song G F, Yang G H, Xu Y, Gao J X, Li Y Z, Cao Q, Chen L H 2006 Appl. Phys. Lett. 86 121111
[10]	Lezec H J, Degiron A, Devaux E, Linke R A, Martin-Moreno L, Garcia-Vidal F J, Ebbesen T W 2002 Science 297 820
[11]	Martín-Moreno L, Garcia-Vidal F J, Lezec H J, Degiron A, Ebbesen T W 2003 Phys. Rev. Lett. 90 167401
[12]	García-Vidal F J, Lezec H J, Ebbesen T W, Martín-Moreno L 2003 Phys. Rev. Lett. 90 213901
[13]	Gan Q, Song G, Xu Y, Gao J, Cao Q, Pan X, Zhong Y, Yang G, Zhu X, Chen L 2005 Opt. Lett. 30 1470
[14]	Guo B S, Gan Q Q, Song G F, Gao J X, Chen L H 2007 J. Lightwave Technol. 25 830
[15]	Guo B S, Song G F, Chen L H 2007 Appl. Phys. Lett. 91 021103

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