LASERS II GATE/CSIR-NET/B-tech 1st year handwritten notes

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Original price was: ₹35.00.Current price is: ₹25.00.

Hi there!! These notes are prepared in accordance with the current GATE syllabus.
Useful for Btech/Bsc university exams, CSIR-NET exam , GATE exam.
Subject – Applied Physics
PDF size – 3.8mb
Pages – 27
Language – English

Description

Topics covered in these notes re mentioned below:

1) Coherence and coherent properties of laser beams

2) Working principle of lasers, types of lasers, pumping mechanism of lasers

3) Three level optical pumping mechanism, Four level pumping mechanism

4) Spontaneous and stimulated emissions, Einstein’s coefficients

5) Ruby laser (working & applications)

6) He-Ne laser (working & applications)

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