Theoretical Study of the Lasing Output for a Quasi-Three-Level Operation in Nd 3+:YAG Thin- Disk Laser
Main Article Content
Abstract
In this research, the effect of each of the concentrations ( Nd+3) was studied (N) the thickness of the thin disk (d) the number of times that the pumping beam passes through the effective medium of this laser (Mp) the reflectivity of the laser output mirror (R 2) The losses of the effective medium (L) and the pumping power used in achieving the reverse qualification (PP) on each of the pumping threshold capacities (Pp.th) and the output power of the laser (Pout) and the efficiency (ŋ) in Nd3+ thin-disk lasers (TDLs) pumping quasi-three-level With continuous operation (cw), at room temperature, and in the Gaussian mode (TEM00),
We found under these operating conditions for this laser design that each of the (Pout) and (ŋ) increases by increasing each of (N), (d), (MP), and (R2), while the ( pp.th) decreases with this increase. We also found that as the losses (L) increases (pout) and (ŋ) decrease, and (pp.th) increase, as for increasing the pumping capacity, it leads to an increase in (Pout) only. Both (Pout) and (ŋ) are not affected by such an increase. In light of these results, the typical values for these coefficients were determined, and then you get the highest value for pout and (ŋ) the lowest value for (pp.th) for this laser design under the operating conditions that were adopted in this research.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
licenseTerms
Publication Dates
References
Karszewski, K. M.; Stewen, C.; Giesen A.; Huge, H.; Theoretical modeling and experimental investigations of the diode-pumped thin-disk Yb :YAG laser, Quantum Electron 1999,29,8 ,697 DOI: https://doi.org/10.1070/QE1999v029n08ABEH001555
Mohammad ,H. S.; Determination and suppression of back reflected pump power in Yb:YAG thin-disk laser , Optical Engineer 2017 ,56(2) ,026109-1-8,
Hariton, V.; Feasibility study and simulation of a high energy diode pumped solid-state amplifier ,Tecnico Lisboa. 2016 ,1-94 ,
Kazemi, S. S., Mahdieh, M. H.; Determination and suppression of back-reflected pump power in Yb:YAG thin-disk laser, Optical Engineering 2017, 56(2), 026109. doi: 10.1117/1.oe.56.2.026109 DOI: https://doi.org/10.1117/1.OE.56.2.026109
Weichelt, V.; Von, B.; Experimental Investigations on Power Scaling of High-Brightness cw Ytterbium-Doped Thin-Disk Lasers, (July) 2021, 1–23.
Stewen, V.; M.ovlarion, A,; Yb:YAG thin disk laser with 1 kW output power. optical Society of America. 2000, 22, 13-23 DOI: https://doi.org/10.1364/ASSL.2000.MA5
Zin, H. L.; Heat generation in quasi-three-level Yb : YAG thin disk lasers, Optical Society of America 2017 , 34(8), 1669–1676. doi: 10.1364/JOSAB.34.001669. DOI: https://doi.org/10.1364/JOSAB.34.001669
Liu, R.; Research on the adjusting technology of the thin disk laser, Optik 2018, 157, 400– 405. doi: 10.1016/j.ijleo.2017.11.072. DOI: https://doi.org/10.1016/j.ijleo.2017.11.072
Mohammed, A. M.; Mudhir, S. a.; Raed, M. S.; Numerical Analysis of a Lasing Output for the Quasi- Three Level Thin Disk Lasers, Ibn Al-Haitham International Conference for Pure and Applied Sciences (IHICPS) Journal of Physics 2021. Conference Series 1879 32116 doi:10.1088/1742-6596/1879/3/032116
Mustafa, M. M.; Mudhir, S. A.; Theoretical Investigations of High Power Yb3+: YAG Thin-Disk Laser, Ibn Al Haitham Journal for Pure and Applied Science 2022. Doi:10.30526/35.4.2854 IHJPAS. 35(4)
Mende, J.; Concept of neutral gain modules for power scaling of thin-disk lasers , Applied Physics B: Lasers and Optics 2009, 97(2), 307–315. doi: 10.1007/s00340-009-3726-2 DOI: https://doi.org/10.1007/s00340-009-3726-2
Peng, Y. H.; High brightness continuous wave ceramic Yb:LuAG thin-disk laser,Optics Express 2015, 23(15), 19618. doi: 10.1364/oe.23.019618 DOI: https://doi.org/10.1364/OE.23.019618
Orazio, S.; Principles of Lasers, 5th ed. c Springer Science Business Media, LLC 2010, DOI 10.1007/978-1-4419-1302-9
Zhao, W.; Numerical analysis of a multi-pass pumping Yb:YAG thick-disk laser with minimal heat generation , Applied Optics 2018, 57(18), 5141. doi: 10.1364/ao.57.005141.
Markschies, C.; Buckhout, T.; Elsässer, T.; Huber, G.; Klopp, P.; New Yb+3 - doped laser materials and their application in continuous-wave and mode-locked lasers, 2006, 12 44-56
Jafari, A. K.; Aas, M.; Continuous-wave theory of Yb:YAG end pumped thin-disk lasers 2009, 23, 45-55
Petermann, K.; Highly Yb-doped oxides for thin-disc lasers, Journal of Crystal Growth 2005, 275(1–2), 135–140. doi: 10.1016/j.jcrysgro.2004.10.077. DOI: https://doi.org/10.1016/j.jcrysgro.2004.10.077
Katz, M.; Introduction to geometrical optics, World Scientific Publishing Co. Pte. Ltd. Singapore 2002, 23, 23-34 DOI: https://doi.org/10.1142/5135
Maksutov, D. D.; Newcatadioptric meniscus system, JOSA, 1984, 34, 270. DOI: https://doi.org/10.1364/JOSA.34.000270
Kinzer, P. E.; Stargazing Basics Getting Started in Recreational Astronomy, Cambridge University Press . 2015, 12, 43-55 DOI: https://doi.org/10.1017/CBO9781139942454
Mullaney, J.; A Buyer's and User's Guide to Astronomical Telescopes & Binoculars. 2007. 46. ISBN 9781846287077.
Baril, M. R.; A photovisual Maksutov Cassegrain telescope". Although convenient, this design is limited to focal ratios above f/15 unless an aspheric correction is applied to some element in the optical system. 2005, 34, 55-67
Gross, H.; Fritz, B.; Bertram, A.; Telescopes. Handbook of Optical Systems: Survey of Optical Instruments . 2008, 4, 723-864. DOI: https://doi.org/10.1002/9783527699247.ch8
H. Y.; Al Hammod, Design And Analysisa Zoom Cassegrain Telescope Cover Middle Ir Region Using Zemax Program, 2017, 6, 8, 178–185,
Kamus, S. F.; Lipin, N. A.; Sokolskii, M. N.; Levandovskaya, L. E.; Denisenko, S. A.; "Amateur telescopes," J. Opt. Technol. 2002, 69, 671-688 DOI: https://doi.org/10.1364/JOT.69.000671
Shwayyea, A. K.; Hasan, A. B. Simulation and Evaluation of a Variable Effective Focal Length of Refractive Binocular Telescope. Ibn Al-Haitham Journal for Pure and Applied Sciences. 2022, 35,3,65-75.
Mullaney, J.; A Buyer's and User's Guide to Astronomical Telescopes and Binoculars. Springer. 2007, 33, 56-76
Baril, M. R.; A photovisual Maksutov Cassegrain telescope. Archived from the original. 2006, 10. 29-38.
Karp, J.International Telecommunication Union (ITU), Optical System design and Engineering Consideration, 2016, 12, 78- 88
K.; Miyamoto, Image Evaluation by Spot Diagram Using A Computer, Appl. Opt. 1963, 2,1247-1250. DOI: https://doi.org/10.1364/AO.2.001247