L-1 MODERN PHYSICS LASER | Applied Physics - 2| All India polytechnic 2nd semester AS TECHNIC

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Instagram :-https://bit.ly/3vXFeE3 Applied Physics -2 as technic polytechnic 2ND semster | upbte polytechnic 2nd semester

प्रिय विद्यार्थियों हमारे इस वीडियो में आपको Applied Physics 2nd के modern physics topic laser का संपूर्ण विवरण दिया गया है वीडियो को अंत तक देखें वीडियो पसंद आए तो लाइक जरूर करें और अपने दोस्तों को शेयर करें और पॉलिटेक्निक की संपूर्ण क्लासेस के लिए हमारे चैनल As technic को सब्सक्राइब करें

TOPIC COVERED IN THIS VIDEO - concept of energy levels, ionizations and excitation potentials; spontaneous and stimulated emission; laser and its characteristics,population inversion,


Lecture 1. - https://youtube.com/live/OLStRJC0mQk?...
Lecture 2. - https://youtube.com/live/C-CxJgeN5XM

Syllabus:-
Modern Physics
7.1 Lasers: concept of energy levels, ionizations and excitation potentials;
spontaneous and stimulated emission; laser and its characteristics, population
inversion, Types of lasers; Ruby and He-Ne lasers, engineering and medical
applications of lasers.
7.2 Fibre optics: Total internal reflection and its applications, Critical angle and
conditions for total internal reflection, introduction to optical fibers, light
propagation, types, acceptance angle and numerical aperture, types and
applications of optical fibre in communication.
7.3 Introduction to nanotechnology, nanoparticles and nano materials,

अनुप्रयुक्त भौतिकी 2nd का संपूर्ण कोर्स लेने के लिए लिंक पर क्लिक करें और डाउनलोड करें
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