Lec 1 Laser Basics: Properties & Applications 📚

Introduction to Lasers - Properties and Applications | Engineering Physics B.Tech 1st Year

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0:00 - Syllabus
4:51 - What are Lasers
13:03 - Coherence
16:04 - Directionality
17:54 - Intensity
20:06 - Monochromatic
21:23 - Applications of Lasers
22:14 - Conclusion

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