Comparative Study of Thermal Lens Effect in End Pulsed-Pumped Ceramics and Single Crystal Yb3+ YAG- Cr4+ YAG Passively Q-switched Microchip Laser. | ||||
| Journal of Bioscience and Applied Research | ||||
| Article 4, Volume 2, Issue 1, January 2016, Page 38-42 PDF (580.18 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jbaar.2016.106484 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Y. S. Nada* ; S. M. A. Maize | ||||
| Physics Department, Faculty of Science, Menofia University, Shebin-Elkom, Menofia, Egypt | ||||
| Abstract | ||||
| In this work, different thermal lens focal lengths with different pumping repetition rates for ceramic and single crystal Yb:YAGare calculated for controlling the thermal focal length without using additional optical elements . The effect of pumping energy and pump beam diameter on the thermal focal length is studied. Finally, the stability of the cavity is investigated via ABCD matrix method. | ||||
| Keywords | ||||
| Q-Switched Laser; Microchip Laser; Thermal Lens; ABCD Matrix; ceramic laser | ||||
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