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"It was a wonderful experience interacting with you and appreciate the way you have planned and executed the whole publication process within the agreed timelines.”
Subrat SaurabhAuthor of Kuch Woh PalPhD Physics wih vast teaching experience publications of national and international credit, working in field of Physics Book Publishing from long time.Read More...
PhD Physics wih vast teaching experience publications of national and international credit, working in field of Physics Book Publishing from long time.
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Laser Introduction, Energy Levels and Transition: Introduction, Definition, Properties of laser beams, Concept of coherence, Temporal coherence, Spatial coherence, Longitudinal Coherence length, Transverse Coherence length, Absorption, Spontaneous Emission and Stimulated emission processes with its characteristics, Einstein’s A and B coefficients and Relation between these coefficient.
Laser Amplifiers and Oscillations Population inversion,
Laser Introduction, Energy Levels and Transition: Introduction, Definition, Properties of laser beams, Concept of coherence, Temporal coherence, Spatial coherence, Longitudinal Coherence length, Transverse Coherence length, Absorption, Spontaneous Emission and Stimulated emission processes with its characteristics, Einstein’s A and B coefficients and Relation between these coefficient.
Laser Amplifiers and Oscillations Population inversion, Meta stable state, Pumping- types, Optical pumping methods, Two, three and four level pumping schemes, Gain in lasers, Gain factor, Optical Cavities/Resonators, Fabry-Perot optical resonator, Loop gain, Gain at threshold, Stability, Stability diagram.
Unit –III Laser component, Principle and Types. Main components of Laser, Principle of Laser action, Introduction to general lasers and their types. Two, Three & Four level Lasers, CW Lasers, Pulsed Lasers, Method of Short pulse generation and its Measurement.
Unit –IV Specific Laser Systems: Atomic gas Lasers – He-Ne laser, Argon Ion Laser; Molecular Gas Lasers- Carbon dioxide laser, excimer laser; Liquid Lasers- Organic dye lasers, Solid Sate Lasers- Ruby lasers, Nd-YAG Laser, Semiconductor diode laser.
Applications and Hazards and Safety Consideration
this book is strictly designed as per the latest syllabus of NEET/AIIMS exam. It contains theory, formulas and over 500 fully solved multiple choice questions along with model papers. Also useful for clas 12 students, and other students appearing for variuos competitive exams at undergraduate level with physics as one subject.
the book contains short cuts and tricks for solving multiple choice questions.
this book is strictly designed as per the latest syllabus of NEET/AIIMS exam. It contains theory, formulas and over 500 fully solved multiple choice questions along with model papers. Also useful for clas 12 students, and other students appearing for variuos competitive exams at undergraduate level with physics as one subject.
the book contains short cuts and tricks for solving multiple choice questions.
This book is designed according to the latest syllabus of Btech First Year as Prescribed by AKTU . It contains the complete course along with detailed explanation of numericals and solutions. It contains previous year papers of Btech First year .
Quantum Mechanics, Electromagnetic Theory, Wave Optics, Fiber Optics & Laser, Superconductors & Nanomaterials
Contains FulLy solved previous year papers with detailed explanations very useful for Btech
This book is designed according to the latest syllabus of Btech First Year as Prescribed by AKTU . It contains the complete course along with detailed explanation of numericals and solutions. It contains previous year papers of Btech First year .
Quantum Mechanics, Electromagnetic Theory, Wave Optics, Fiber Optics & Laser, Superconductors & Nanomaterials
Contains FulLy solved previous year papers with detailed explanations very useful for Btech First year students
NEET PHYSICS volume 1 is specially designed for students appearing for various competitive exams at UG level, includes Assertion reason questions of AIIMS also . The book carries theory to each topic along with formulas and detailed explanation of Multiple Choice questions.
Also useful for students of class 11 as it is strictly designed acording to latest syllabus.
NEET PHYSICS volume 1 is specially designed for students appearing for various competitive exams at UG level, includes Assertion reason questions of AIIMS also . The book carries theory to each topic along with formulas and detailed explanation of Multiple Choice questions.
Also useful for students of class 11 as it is strictly designed acording to latest syllabus.
Strictly according to the latest syllabus prescribed by AKTU for Btech 2nd year students . Contains fully solved previous year papers with detailed solutions.
Solved Model papers along with original AKTU papers. Also for Biotechnology Students of Btech Second year .
Explaination also avaliable on You Tube Channel Physics Made Easy (Dr. Divya Ghildyal)
Unit 1: Energy & Usage
Unit 2: Nuclear Energy
Unit 3: Solar Energy
Strictly according to the latest syllabus prescribed by AKTU for Btech 2nd year students . Contains fully solved previous year papers with detailed solutions.
Solved Model papers along with original AKTU papers. Also for Biotechnology Students of Btech Second year .
Explaination also avaliable on You Tube Channel Physics Made Easy (Dr. Divya Ghildyal)
Unit 1: Energy & Usage
Unit 2: Nuclear Energy
Unit 3: Solar Energy
Unit 4: Conventional and Non Conventional Energy Source
Unit 5: System and Synthesis
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