Bidin, Noriah and Wan Aizuddin, Wan Razali and Saidin, Mohd. Khairi (2009) Generation of femtosecond pulsed from TI:Ssapphire oscillator. Jurnal Fizik UTM, 4 . pp. 18-25. ISSN 0128-8644
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Abstract
A Ti:Sapphire oscillator was aligned to form a Z" folded cavity. Diode pumped solid state laser with wavelength of 532 nm was employed as a pumping source. The oscillator comprised a set of mirrors including high reflectivity of 99.8% mirror and an output coupler with 5% transmission. A pair of prism was interposed into the cavity to induce mode-locked pulses. External perturbation was introduced to initiate femtopulse generation. The femtosecond pulse spectrum was found to be centered at 806.74 nm with bandwidth of 24.8 nm at full width half maximum (FWHM). The pulse duration of the signal is estimated to be as 27.56 femtosecond
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Ti:sapphire oscillator, solid state laser, femtosecond pulses |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Science |
| ID Code: | 909 |
| Deposited By: | Pn Norazana Ibrahim |
| Deposited On: | 22 Feb 2007 10:10 |
| Last Modified: | 27 Oct 2010 07:54 |
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