Continuous-wave simultaneous dual-wavelength and power-ratio-tunable operation at 1064 and 1342 nm in an Nd:LuVO 4 laser

C. C. Hsu, S. S. Wu, C. C. Chou, Ming-Dar Wei

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

This study demonstrates continuous-wave simultaneous dual-wavelength emission at 1064 and 1342 nm in an Nd:LuVO 4 laser by using a T-type cavity configuration. The output powers indicating a function of pump power had two evolutions depending on the strength of the completion of two wavelength emissions. One is that the output power increased linearly with the pump power in weak competition, and the output power and slope efficiency of 1064 and 1342 nm were 1.17 W and 13%, and 0.213 W and 2.8%, respectively. The other is that the extracting-energy capabilities of two wavelength emissions were close, and the evolution was not linear and the variations demonstrated multiple stages depending on the pump power. Moreover, the ratio of output power, defined as the output power at 1064 nm divided by that at 1342 nm, is tuned from 0 to 5.5 by varying the 1064 nm cavity, and equal output powers of 1064 and 1342 nm can be obtained at each pump power.

Original languageEnglish
Pages (from-to)1871-1875
Number of pages5
JournalLaser Physics
Volume21
Issue number11
DOIs
Publication statusPublished - 2011 Nov 1

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continuous radiation
Pumps
Wavelength
Lasers
output
wavelengths
pumps
lasers
cavities
power efficiency
slopes
configurations
energy

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Condensed Matter Physics
  • Industrial and Manufacturing Engineering

Cite this

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title = "Continuous-wave simultaneous dual-wavelength and power-ratio-tunable operation at 1064 and 1342 nm in an Nd:LuVO 4 laser",
abstract = "This study demonstrates continuous-wave simultaneous dual-wavelength emission at 1064 and 1342 nm in an Nd:LuVO 4 laser by using a T-type cavity configuration. The output powers indicating a function of pump power had two evolutions depending on the strength of the completion of two wavelength emissions. One is that the output power increased linearly with the pump power in weak competition, and the output power and slope efficiency of 1064 and 1342 nm were 1.17 W and 13{\%}, and 0.213 W and 2.8{\%}, respectively. The other is that the extracting-energy capabilities of two wavelength emissions were close, and the evolution was not linear and the variations demonstrated multiple stages depending on the pump power. Moreover, the ratio of output power, defined as the output power at 1064 nm divided by that at 1342 nm, is tuned from 0 to 5.5 by varying the 1064 nm cavity, and equal output powers of 1064 and 1342 nm can be obtained at each pump power.",
author = "Hsu, {C. C.} and Wu, {S. S.} and Chou, {C. C.} and Ming-Dar Wei",
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Continuous-wave simultaneous dual-wavelength and power-ratio-tunable operation at 1064 and 1342 nm in an Nd:LuVO 4 laser. / Hsu, C. C.; Wu, S. S.; Chou, C. C.; Wei, Ming-Dar.

In: Laser Physics, Vol. 21, No. 11, 01.11.2011, p. 1871-1875.

Research output: Contribution to journalArticle

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