Absorbtion of Energy: The electrons in an atom are circling the nucleus in many different orbits.These orbits have different energy levels of the atom.If we apply some heat…

MAJOR PROJECT LASER TORCH BASED VOICE TRANSMITTER AND RECEIVER CHAPTER -1 INTRODUCTION 1.1 ABOUT PROJECT LASER TORCH-BASED VOICE TRANSMITTER AND RECEIVER Using this circuit…

1. LASER 1. LASER 2. Incoherent Light 3. Coherent Light 4. Atomic Interactions Related to LASER - Induced Absorption - Spontaneous Emission - Stimulated Emission - Population…

Slide 1II Laser operation In this section, we discuss how do the laser elements (pump, medium and resonator) work? Consider the following figures; In the above figure ( 3…

1.Subject: Engineering Physics (PHY-1) Common For All Branches Unit: 2.1 LASER Syllabus: Spontaneous and stimulated emissions, Laser action, characteristics of laser beam-concepts…

1. Report on Advanced LAB Semiconductor Laser Modulation Response Name : Rajneesh kumar Salgotra En. Rolment : 163/2010 Roll no. : 29 Semester : 8th National Institute of…

Haseeb Hakkim MS Student IISER Mohali Cavity Ring Down Spectroscopy : Principle, Instrumentation and Results OUTLINE DEFINITION LASERS HISTORY WORKING PRICNCIPLE NEED FOR…

LASERS IN DENTISTRY LASERS IN DENTISTRY Introduction Laser is an acronym, which stands for Light Amplification by Stimulated Emission of Radiation. Several decades ago, the…

Slide 1 Warm-up Exercise Complete Warm-Up for April 9th. Work with your shoulder partner first. Then swap and compare answers with the rest of your team. The team with the…

1. Laser Beam Welding Prepared By:- Patel Shrikunj C. Enrollment No. :- 126540319070 2. About Laser Beam Welding  Laser Beam Welding (LBW) is advance welding method which…