Abstract
This chapter provides a brief overview of the fundamental concepts of laser physics, how lasers work, and why they differ from conventional sources of light and addresses the important factors that determine their operational characteristics.
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Acknowledgments
The authors are thankful to Dr. K. S. Bindra, Dr. S. R. Mishra, and Dr. C. P. Paul for critical reading of the manuscript.
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Gupta, P.K., Khare, R. (2015). Lasers: An Introduction. In: Gupta, P., Khare, R. (eds) Laser Physics and Technology. Springer Proceedings in Physics, vol 160. Springer, New Delhi. https://doi.org/10.1007/978-81-322-2000-8_1
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DOI: https://doi.org/10.1007/978-81-322-2000-8_1
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