Cascaded energy transfer for efficient broad-band pumping of high-quality, micro-lasers

Carmel Rotschild; M. Tomes; H. Mendoza; T. L. Andrew; T. M. Swager; Tal Carmon; M. A. Baldo

doi:10.1002/adma.201100467

Cascaded energy transfer for efficient broad-band pumping of high-quality, micro-lasers

Carmel Rotschild, M. Tomes, H. Mendoza, T. L. Andrew, T. M. Swager, Tal Carmon, M. A. Baldo

Mechanical Engineering

Technion - Israel Institute of Technology

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

Abstract

Micro-ring lasers that exhibit a quality factor (Q) larger than 5.2 × 10 ⁶ with a direct-illumination, non-resonant pump are demonstrated (a,b). The micro-rings are coated with three organic dyes forming a cascaded energy-transfer (c,d), which reduces material-losses by a factor larger than 10 ⁴ (e), transforming incoherent light to coherent light with high quantum-efficiency. The operating principle is general and can enable fully integrated on-chip, high-Q micro-lasers.

Original language	English
Pages (from-to)	3057-3060
Number of pages	4
Journal	Advanced Materials
Volume	23
Issue number	27
DOIs	https://doi.org/10.1002/adma.201100467
State	Published - 19 Jul 2011

Keywords

nonlinear optics
optically active materials

All Science Journal Classification (ASJC) codes

General Materials Science
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.201100467

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title = "Cascaded energy transfer for efficient broad-band pumping of high-quality, micro-lasers",

abstract = "Micro-ring lasers that exhibit a quality factor (Q) larger than 5.2 × 10 6 with a direct-illumination, non-resonant pump are demonstrated (a,b). The micro-rings are coated with three organic dyes forming a cascaded energy-transfer (c,d), which reduces material-losses by a factor larger than 10 4 (e), transforming incoherent light to coherent light with high quantum-efficiency. The operating principle is general and can enable fully integrated on-chip, high-Q micro-lasers.",

keywords = "nonlinear optics, optically active materials",

author = "Carmel Rotschild and M. Tomes and H. Mendoza and Andrew, \{T. L.\} and Swager, \{T. M.\} and Tal Carmon and Baldo, \{M. A.\}",

year = "2011",

month = jul,

day = "19",

doi = "10.1002/adma.201100467",

language = "الإنجليزيّة",

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journal = "Advanced Materials",

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TY - JOUR

T1 - Cascaded energy transfer for efficient broad-band pumping of high-quality, micro-lasers

AU - Rotschild, Carmel

AU - Tomes, M.

AU - Mendoza, H.

AU - Andrew, T. L.

AU - Swager, T. M.

AU - Carmon, Tal

AU - Baldo, M. A.

PY - 2011/7/19

Y1 - 2011/7/19

N2 - Micro-ring lasers that exhibit a quality factor (Q) larger than 5.2 × 10 6 with a direct-illumination, non-resonant pump are demonstrated (a,b). The micro-rings are coated with three organic dyes forming a cascaded energy-transfer (c,d), which reduces material-losses by a factor larger than 10 4 (e), transforming incoherent light to coherent light with high quantum-efficiency. The operating principle is general and can enable fully integrated on-chip, high-Q micro-lasers.

AB - Micro-ring lasers that exhibit a quality factor (Q) larger than 5.2 × 10 6 with a direct-illumination, non-resonant pump are demonstrated (a,b). The micro-rings are coated with three organic dyes forming a cascaded energy-transfer (c,d), which reduces material-losses by a factor larger than 10 4 (e), transforming incoherent light to coherent light with high quantum-efficiency. The operating principle is general and can enable fully integrated on-chip, high-Q micro-lasers.

KW - nonlinear optics

KW - optically active materials

UR - http://www.scopus.com/inward/record.url?scp=79960465808&partnerID=8YFLogxK

U2 - 10.1002/adma.201100467

DO - 10.1002/adma.201100467

M3 - مقالة

C2 - 21608050

SN - 0935-9648

VL - 23

SP - 3057

EP - 3060

JO - Advanced Materials

JF - Advanced Materials

IS - 27

ER -

Cascaded energy transfer for efficient broad-band pumping of high-quality, micro-lasers

Abstract

Keywords

All Science Journal Classification (ASJC) codes

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