Browsing by Author "Huang, TM"

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Efficient fibre-coupled laser diode end-pumped NYAB laser
(1996-08-01)
Chen, YF
;
Wang, SC
;
Kao, CF
;
Huang, TM
;
光電工程學系
Under optimum pump conditions, 60mW of green laser output corresponding to a conversion efficiency 6% was obtained from a self-frequency-doubling NYAB crystal when pumped by a 1W fibre-coupled laser diode. The prospect of higher conversion efficiency is also discussed.
Efficient fibre-coupled laser diode end-pumped NYAB laser
(1996-08-01)
Chen, YF
;
Wang, SC
;
Kao, CF
;
Huang, TM
;
光電工程研究所
Under optimum pump conditions, 60mW of green laser output corresponding to a conversion efficiency 6% was obtained from a self-frequency-doubling NYAB crystal when pumped by a 1W fibre-coupled laser diode. The prospect of higher conversion efficiency is also discussed.
Efficient high-power diode-end-pumped TEM00 Nd : YVO4 laser
(1999-10-01)
Chen, YF
;
Huang, TM
;
Liao, CC
;
Lan, YP
;
Wang, SC
We demonstrate a compact and efficient diode-end-pumped TEM00 laser with output power of 25.2 W for 52 W of incident pump power by use of a single YVO4 crystal with a Nd concentration of 0.3 at.%. In Q-switched operation 21-W of average power at a pulse repetition rate of 100 kHz and similar to 1.1-mJ pulse energy at a pulse repetition rate of 10 kHz were produced, At 10 kHz, the pulse width is around 10 ns and the peak power is higher than 100 kW.
Investigation of fiber-coupled laser-diode-pumped NYAB green laser performance
(1996-10-01)
Chen, YF
;
Wang, SC
;
Kao, CF
;
Huang, TM
;
光電工程研究所
The optimum pump condition for a fiber-coupled diode end-pumped NYAB laser has been determined by including the effect of pump beam quality into the analysis. Under the optimum pump condition, 67 mW of the green laser output corresponding to a conversion efficiency 10.3% was obtained from a self frequency-doubling NYAB crystal when pumped by a 650 mW fiber-coupled laser diode. The prospect of higher conversion efficiency is also discussed.
Investigation of fiber-coupled laser-diode-pumped NYAB green laser performance
(1996-10-01)
Chen, YF
;
Wang, SC
;
Kao, CF
;
Huang, TM
;
光電工程學系
The optimum pump condition for a fiber-coupled diode end-pumped NYAB laser has been determined by including the effect of pump beam quality into the analysis. Under the optimum pump condition, 67 mW of the green laser output corresponding to a conversion efficiency 10.3% was obtained from a self frequency-doubling NYAB crystal when pumped by a 650 mW fiber-coupled laser diode. The prospect of higher conversion efficiency is also discussed.