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Books For GATE Exam Instrumentation- Optical Instrumentation

Title: A Textbook Of Optics 
By :M.N.Avadhanulu, Dr.N.Subrahmanyam, Brij Lal
Publication: S.Chnad 

1. Fiber Optics Examples 

2. Interferometer michelson Examples 

3. Laser (theory) 

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