An investigation of a tapered fiber-microsphere coupling system with gain and evanescent-field sensing device

Ying Lu; Jian Quan Yao; Peng Wang; Cun Zhou Zhang

doi:10.1078/0030-4026-00073

An investigation of a tapered fiber-microsphere coupling system with gain and evanescent-field sensing device

Ying Lu, Jian Quan Yao, Peng Wang, Cun Zhou Zhang

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We consider a coupling system composed of a tapered fiber and a microsphere with gain. Power amplification and strong sensitivity to the absorbent sample molecule, on the surface of the sphere are found when gain is larger than intrinsic losses in this system. The intrinsic losses being in some extent compensated by gain make this system possess more advantage in integrated optics and photonics devices application.

Original language	English
Pages (from-to)	475-478
Number of pages	4
Journal	Optik
Volume	112
Issue number	10
DOIs	https://doi.org/10.1078/0030-4026-00073
State	Published - 2001
Externally published	Yes

Keywords

Coupling
Gain
Microsphere
Tapered fiber

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10.1078/0030-4026-00073

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title = "An investigation of a tapered fiber-microsphere coupling system with gain and evanescent-field sensing device",

abstract = "We consider a coupling system composed of a tapered fiber and a microsphere with gain. Power amplification and strong sensitivity to the absorbent sample molecule, on the surface of the sphere are found when gain is larger than intrinsic losses in this system. The intrinsic losses being in some extent compensated by gain make this system possess more advantage in integrated optics and photonics devices application.",

keywords = "Coupling, Gain, Microsphere, Tapered fiber",

author = "Ying Lu and Yao, {Jian Quan} and Peng Wang and Zhang, {Cun Zhou}",

note = "Funding Information: ported by National Natural Science Foundation of China.",

year = "2001",

doi = "10.1078/0030-4026-00073",

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volume = "112",

pages = "475--478",

journal = "Optik",

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T1 - An investigation of a tapered fiber-microsphere coupling system with gain and evanescent-field sensing device

AU - Lu, Ying

AU - Yao, Jian Quan

AU - Wang, Peng

AU - Zhang, Cun Zhou

N1 - Funding Information: ported by National Natural Science Foundation of China.

PY - 2001

Y1 - 2001

N2 - We consider a coupling system composed of a tapered fiber and a microsphere with gain. Power amplification and strong sensitivity to the absorbent sample molecule, on the surface of the sphere are found when gain is larger than intrinsic losses in this system. The intrinsic losses being in some extent compensated by gain make this system possess more advantage in integrated optics and photonics devices application.

AB - We consider a coupling system composed of a tapered fiber and a microsphere with gain. Power amplification and strong sensitivity to the absorbent sample molecule, on the surface of the sphere are found when gain is larger than intrinsic losses in this system. The intrinsic losses being in some extent compensated by gain make this system possess more advantage in integrated optics and photonics devices application.

KW - Coupling

KW - Gain

KW - Microsphere

KW - Tapered fiber

UR - http://www.scopus.com/inward/record.url?scp=0035214477&partnerID=8YFLogxK

U2 - 10.1078/0030-4026-00073

DO - 10.1078/0030-4026-00073

M3 - Article

AN - SCOPUS:0035214477

SN - 0030-4026

VL - 112

SP - 475

EP - 478

JO - Optik

JF - Optik

IS - 10

ER -

An investigation of a tapered fiber-microsphere coupling system with gain and evanescent-field sensing device

Abstract

Keywords

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