Tunable multi-photon absorption cross-sections using seeded CdSe/CdS nanorod heterostructures

Tze Chien Sum; Guichuan Xing; Kok Loong Chou; Cheng Hon Alfred Huan; Sabyasachi Chakrabortty; Yinthai Chan

Tunable multi-photon absorption cross-sections using seeded CdSe/CdS nanorod heterostructures

Tze Chien Sum^*, Guichuan Xing, Kok Loong Chou, Cheng Hon Alfred Huan, Sabyasachi Chakrabortty, Yinthai Chan

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A clear strategy to enhance the MPA cross-sections whilst independently tuning the emissive wavelengths of semiconductor QDs using seeded CdSe/CdS nanorod heterostructures is presented. TPA cross-sections as large as 2-3 orders and two-photon pumped ASE with threshold fluence 1-2 orders smaller compared to CdSe/CdS QDs were achieved using these heterostructures.

Original language	English
Title of host publication	Laser Science, LS 2011
Publication status	Published - 2011
Externally published	Yes
Event	Laser Science, LS 2011 - San Jose, CA, United States Duration: Oct 16 2011 → Oct 20 2011

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Laser Science, LS 2011
Country/Territory	United States
City	San Jose, CA
Period	10/16/11 → 10/20/11

ASJC Scopus Subject Areas

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

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title = "Tunable multi-photon absorption cross-sections using seeded CdSe/CdS nanorod heterostructures",

abstract = "A clear strategy to enhance the MPA cross-sections whilst independently tuning the emissive wavelengths of semiconductor QDs using seeded CdSe/CdS nanorod heterostructures is presented. TPA cross-sections as large as 2-3 orders and two-photon pumped ASE with threshold fluence 1-2 orders smaller compared to CdSe/CdS QDs were achieved using these heterostructures.",

author = "Sum, \{Tze Chien\} and Guichuan Xing and Chou, \{Kok Loong\} and Huan, \{Cheng Hon Alfred\} and Sabyasachi Chakrabortty and Yinthai Chan",

year = "2011",

language = "English",

isbn = "9781557529176",

series = "Optics InfoBase Conference Papers",

booktitle = "Laser Science, LS 2011",

note = "Laser Science, LS 2011 ; Conference date: 16-10-2011 Through 20-10-2011",

}

TY - GEN

T1 - Tunable multi-photon absorption cross-sections using seeded CdSe/CdS nanorod heterostructures

AU - Sum, Tze Chien

AU - Xing, Guichuan

AU - Chou, Kok Loong

AU - Huan, Cheng Hon Alfred

AU - Chakrabortty, Sabyasachi

AU - Chan, Yinthai

PY - 2011

Y1 - 2011

N2 - A clear strategy to enhance the MPA cross-sections whilst independently tuning the emissive wavelengths of semiconductor QDs using seeded CdSe/CdS nanorod heterostructures is presented. TPA cross-sections as large as 2-3 orders and two-photon pumped ASE with threshold fluence 1-2 orders smaller compared to CdSe/CdS QDs were achieved using these heterostructures.

AB - A clear strategy to enhance the MPA cross-sections whilst independently tuning the emissive wavelengths of semiconductor QDs using seeded CdSe/CdS nanorod heterostructures is presented. TPA cross-sections as large as 2-3 orders and two-photon pumped ASE with threshold fluence 1-2 orders smaller compared to CdSe/CdS QDs were achieved using these heterostructures.

UR - http://www.scopus.com/inward/record.url?scp=84894241463&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84894241463&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84894241463

SN - 9781557529176

T3 - Optics InfoBase Conference Papers

BT - Laser Science, LS 2011

T2 - Laser Science, LS 2011

Y2 - 16 October 2011 through 20 October 2011

ER -

Tunable multi-photon absorption cross-sections using seeded CdSe/CdS nanorod heterostructures

Abstract

Publication series

Conference

ASJC Scopus Subject Areas

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