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Optical Instrumentation

Branch of optics which deals with study of devices which either enhances or analyzes light waves to determine one of a number of characteristic property of light. It also deals with study of optical fibre, LASER, Interferometers etc.

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About Optical Instrumentation

Branch of optics which deals with study of devices which either enhances or analyzes light waves to determine one of a number of characteristic property of light. It also deals with study of optical fibre, LASER, Interferometers etc.

Weightage(6-8 Marks)

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Syllabus

Chapter 1

LED

1.1 Introduction 01

1.2 Colours of Emied light 

1.3 Internal Quantum Efficiency 

1.4 Photodiode

1.5 Dark Current

1.6 V-I Characteristics of Photodiode

1.7 Quantum Efficiency

1.8 Responsivity

1.9 Introduction Photoresistor 

1.10 Laser

1.11 Characteristics of Laser

1.12 Principles of Laser

1.13 How Laser Works

1.14 Gate Questions 

Will be available from : 31st July 2019

Chapter 2

Fiber Optics

2.1 Introduction

2.2 Reflection Laws

2.3 Optical Fiber

2.4 Critical Core Radius

2.5 Losses

2.6 Gate Questions

Will be available from : 31st July 2019

Chapter 3

Interferometers

3.1 Michelson’s Interferometer Working

3.2 Type of Fringes

3.3 Application in Metrology

3.4 Gate Questions

Will be available from : 31st July 2019

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