Lessons
14 lessons • 1h 49m
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Coherence (in Hindi)
7m 50s
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Introduction (in Hindi)
3m 17s
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Spectral Purity, Temporal Coherence, Spatial Coherence (in Hindi)
6m 14s
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Spontaneous, Stimulated Emission (in Hindi)
6m 22s
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Einstein coefficient A and B (in Hindi)
7m 12s
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Pumping process
11m 11s
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Ruby laser (part 1st)
11m 30s
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Ruby laser working (in hindi)
15m 00s
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Ruby laser working (part _2) drawback, application,, advantage
4m 14s
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Numericals based on einstein coefficients
5m 33s