Browsing by Author "Lin, Ja Hon"

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Investigation of random lasing characteristics from dye-doped twisted nematic liquid crystals in wedge cell
(2016)
Lin, Sheng Hung
;
Chen, Po-Yen
;
Wu, Jin-Jei
;
Chen, Yao-Hui
;
Tsay, Shwu-Yun
The output polarization and slope efficiency of random laser could be controlled by the rubbing direction of PI and temperature, respectively, from dye-doped twisted nematic liquid crystals within wedge cell.
Passive Mode-Locked Er-Fiber Laser with Large Anomalous Dispersion and Nonlinearity
(2010)
Huang, Bo-wei
;
Jyu, Siao-Shan
;
Lin, Ja Hon
;
Lai, Yinchieh
;
光電工程學系
We study the characteristics of a passive mode-locked Er-fiber laser with over 400m single mode fibers inside the cavity to achieve a low pulse repetition rate of 500 kHz and wide optical spectrum of 45nm.
Passive Q-switched mode-locked Er-doped fiber laser with self-similar-like optical spectrum
(2010)
Jyu, Siao-Shan
;
Huang, Bo-wei
;
Lin, Ja Hon
;
Lai, Yinchieh
;
光電工程學系
A self-Q-switched mode-locked Er-doped fiber laser with 500-kHz low mode-locking repetition-rate and peculiar self-similar-like optical spectrum has been experimentally demonstrated. This new operation state may be useful for generating high-peak-power pulses from Er-doped fiber lasers.
Supercontinnum generation in a microstructured optical fiber by picosecond self Q-switched mode-locked Nd : GdVO4 laser
(2006)
Lin, Ja Hon
;
Lin, Kuei-Huei
;
Hsieh, Wen-Feng
;
光電工程學系
;
Department of Photonics
An effective supercontinuum generation is demonstrated by injecting picosecond self Q-switched mode-locked Nd:GdVO4 laser pulses into an 1 m long microstructured fiber (MF) near the longer zero-dispersion wavelength of the dual zero-dispersion points.
UV enhancement of supercontinuum generation by dual wavelength tunable femtosecond laser in photonic crystal fiber
(2008)
Chen, Yi Wen
;
Lin, Ja Hon
;
Lin, Kuei Huei
;
Hsieh, Wen-Feng
;
光電工程學系
We theoretically investigate the blue light enhancement by the dual wavelength tunable Ti:sapphire laser in PCF. The blue fight becomes broadened and extended to the short wavelength due to the cross phase modulation.