Periodic nanoripples in the surface and subsurface layers in ZnO irradiated by femtosecond laser pulses

X. Jia; T. Q. Jia; Y. Zhang; P. X. Xiong; D. H. Feng; Z. R. Sun; J. R. Qiu; Z. Z. Xu

doi:10.1364/OL.35.001248

Periodic nanoripples in the surface and subsurface layers in ZnO irradiated by femtosecond laser pulses

X. Jia
, T. Q. Jia
, Y. Zhang
, P. X. Xiong
, D. H. Feng
, Z. R. Sun
, J. R. Qiu
, Z. Z. Xu

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

43 Scopus citations

Abstract

We present the formation of periodic ripples in ZnO crystal irradiated by a wavelength-tunable femtosecond laser. The results indicate that in the surface thin layer, the periods change from 0.1λ to λ with laser fluences and pulse numbers, and in the subsurface layer the periods are always λ/2n, where n is the refractive index. The formation processes and mechanisms are also discussed.

Original language	English
Pages (from-to)	1248-1250
Number of pages	3
Journal	Optics Letters
Volume	35
Issue number	8
DOIs	https://doi.org/10.1364/OL.35.001248
State	Published - 15 Apr 2010
Externally published	Yes

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title = "Periodic nanoripples in the surface and subsurface layers in ZnO irradiated by femtosecond laser pulses",

abstract = "We present the formation of periodic ripples in ZnO crystal irradiated by a wavelength-tunable femtosecond laser. The results indicate that in the surface thin layer, the periods change from 0.1λ to λ with laser fluences and pulse numbers, and in the subsurface layer the periods are always λ/2n, where n is the refractive index. The formation processes and mechanisms are also discussed.",

author = "X. Jia and Jia, \{T. Q.\} and Y. Zhang and Xiong, \{P. X.\} and Feng, \{D. H.\} and Sun, \{Z. R.\} and Qiu, \{J. R.\} and Xu, \{Z. Z.\}",

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AU - Jia, X.

AU - Jia, T. Q.

AU - Zhang, Y.

AU - Xiong, P. X.

AU - Feng, D. H.

AU - Sun, Z. R.

AU - Qiu, J. R.

AU - Xu, Z. Z.

PY - 2010/4/15

Y1 - 2010/4/15

N2 - We present the formation of periodic ripples in ZnO crystal irradiated by a wavelength-tunable femtosecond laser. The results indicate that in the surface thin layer, the periods change from 0.1λ to λ with laser fluences and pulse numbers, and in the subsurface layer the periods are always λ/2n, where n is the refractive index. The formation processes and mechanisms are also discussed.

AB - We present the formation of periodic ripples in ZnO crystal irradiated by a wavelength-tunable femtosecond laser. The results indicate that in the surface thin layer, the periods change from 0.1λ to λ with laser fluences and pulse numbers, and in the subsurface layer the periods are always λ/2n, where n is the refractive index. The formation processes and mechanisms are also discussed.

UR - https://www.scopus.com/pages/publications/77954900603

U2 - 10.1364/OL.35.001248

DO - 10.1364/OL.35.001248

M3 - 文章

AN - SCOPUS:77954900603

SN - 0146-9592

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SP - 1248

EP - 1250

JO - Optics Letters

JF - Optics Letters

IS - 8

ER -

Periodic nanoripples in the surface and subsurface layers in ZnO irradiated by femtosecond laser pulses

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