Abstract
The natural birefringence of the Nd:YLF crystal is utilized to achieve a reliable TEM00-mode linearly polarized laser at 1053 nm in a compact concave-plano resonator. The efficient selection of the polarization relies on the combined effect of the difference in diffraction angle for σ- and π-polarization of a wedged laser crystal and the alignment sensitivity of an optical resonator. We further employ a Cr4+:YAG saturable absorber to perform the passively Q-switched operation. At an incident pump power of 12 W, the maximum average output power is up to 2.3 W with a pulse repetition rate of 8 kHz and a pulse width of 9 ns. The pulse energy and peak power are found to be 288 μJ and 32 kW, respectively.
Similar content being viewed by others
References
A. Agnesi, S. Dell’Acqua, C. Morello, G. Piccinno, G.C. Reali, Z. Sun, IEEE J. Sel. Top. Quantum Electron. 3, 45 (1997)
Y. Bai, N. Wu, J. Zhang, J. Li, S. Li, J. Xu, P. Deng, Appl. Opt. 36, 2468 (1997)
A. Agnesi, S. Dell’Acqua, E. Piccinini, G. Reali, G. Piccinno, IEEE J. Quantum Electron. 34, 1480 (1998)
C. Li, J. Song, D. Shen, N.S. Kim, J. Lu, K. Ueda, Appl. Phys. B 70, 471 (2000)
J. Liu, Z. Wang, X. Meng, Z. Shao, B. Ozygus, A. Ding, H. Weber, Opt. Lett. 28, 2330 (2003)
J. Liu, B. Ozygus, S. Yang, J. Erhard, U. Seelig, A. Ding, H. Weber, X. Meng, L. Zhu, L. Qin, C. Du, X. Xu, Z. Shao, J. Opt. Soc. Am. B 20, 652 (2003)
S. Pan, K. Han, H. Wang, X. Fan, J. He, Chin. Opt. Lett. 4, 407 (2006)
H. Yu, H. Zhang, Z. Wang, J. Wang, Y. Yu, Z. Shao, M. Jiang, Opt. Lett. 32, 2152 (2007)
F.Q. Liu, H.R. Xia, S.D. Pan, W.L. Gao, D.G. Ran, S.Q. Sun, Z.C. Ling, H.J. Zhang, S.R. Zhao, J.Y. Wang, Opt. Laser Technol. 39, 1449 (2007)
X. Peng, L. Xu, A. Asundi, IEEE J. Quantum Electron. 41, 53 (2005)
D. Li, Z. Ma, R. Haas, A. Schell, P. Zhu, P. Shi, K. Du, Opt. Lett. 33, 1708 (2008)
N.U. Wetter, E.C. Sousa, F.D.A. Camargo, I.M. Ranieri, S.L. Baldochi, J. Opt. A 10, 104013 (2008)
A.V. Okishev, W. Seka, IEEE J. Sel. Top. Quantum Electron. 3, 59 (1997)
J.M. Auerbach, R.L. Schmitt, Opt. Lett. 16, 1171 (1991)
S.D. Pan, J.L. He, Y.E. Hou, Y.X. Fan, H.T. Wang, Y.G. Wang, X.Y. Ma, IEEE J. Quantum Electron. 42, 1097 (2006)
Y. Sun, H. Zhang, Q. Liu, L. Huang, Y. Wang, M. Gong, Laser Phys. Lett. 7, 722 (2010)
T.M. Pollak, W.F. Wing, R.J. Grasso, E.P. Chicklis, H.P. Jenssen, IEEE J. Quantum Electron. 18, 159 (1982)
J.E. Murray, IEEE J. Quantum Electron. 19, 488 (1983)
G. Cerullo, S.D. Silvestri, V. Magni, Opt. Commun. 93, 77 (1992)
B. Frei, J.E. Balmer, Appl. Opt. 33, 6942 (1994)
W.A. Clarkson, P.J. Hardman, D.C. Hanna, Opt. Lett. 23, 1363 (1998)
C. Bollig, C. Jacobs, M.J.D. Esser, E.H. Bernhardi, H.M.V. Bergmann, Opt. Express 18, 13993 (2010)
P.J. Hardman, W.A. Clarkson, G.J. Friel, M. Pollnau, D.C. Hanna, IEEE J. Quantum Electron. 35, 647 (1999)
L.C. Courrol, E.P. Maldonado, L. Gomes, N.D. Vieira Jr, I.M. Ranieri, S.P. Morato, Opt. Mater. 14, 81 (2000)
A. Agnesi, S. Dell’Acqua, Appl. Phys. B 76, 351 (2003)
Acknowledgements
The authors thank the National Science Council for their financial support of this research under Contract No. NSC-100-2628-M-009-001-MY3.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Huang, Y.J., Tang, C.Y., Lee, W.L. et al. Efficient passively Q-switched Nd:YLF TEM00-mode laser at 1053 nm: selection of polarization with birefringence. Appl. Phys. B 108, 313–317 (2012). https://doi.org/10.1007/s00340-012-4933-9
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00340-012-4933-9