Ultrafast lasers and optics for experimentalists

The use of ultrafast lasers has expanded beyond use by specialist laser physicists and is increasingly commonplace in both physical and life sciences, where the high intensities, broad bandwidths, and short pulse durations make them ideal for investigating a wide range of chemical and physical phenomena. Working with these ultrashort femtosecond laser pulses requires some special care when compared to other laser systems, and this book provides an ideal starting point for the non-specialist to gain the necessary knowledge to start effectively working with ultrafast lasers and optics. The book walks the reader through the relevant parts of ultrashort pulse physics, pulse generation, and pulse characterisation, before discussing how to practically build an optical setup and manipulate these pulses. Many aspects of the practicalities of working with optics and lasers that are often considered assumed knowledge by experienced campaigners are discussed in detail. Aimed specifically at non-specialists, the emphasis is placed on intuitive, qualitative understanding of the concepts. The fundamental aim is that students starting a project or PhD in a laser group, can pick this book up and quickly get up to speed with the fundamentals of ultrafast laser physics that enable effective laboratory working.

"Version: 20210301"--Title page verso

Title from PDF title page (viewed on April 12, 2021).

part I. Fundamentals 1. Lasers -- 1.1. Why lasers? -- 1.2. Laser action -- 1.3. Oscillators and amplifiers

2. Laser light and laser beams -- 2.1. Laser light -- 2.2. Gaussian beams

3. Dispersion -- 3.1. Origins of dispersion -- 3.2. Dispersion, ultrafast pulses, and chirp -- 3.3. Propagation through a dispersive medium -- 3.4. Group delay dispersion -- 3.5. Predicting broadening from dispersion -- 3.6. Dispersion of optical elements -- 3.7. Pulse compression--compensating for dispersion

4. Non-linear optics -- 4.1. Non-linear material response -- 4.2. Non-linear frequency mixing -- 4.3. Optical parametric amplification

5. Generating ultrashort pulses -- 5.1. Laser systems -- 5.2. Oscillators -- 5.3. Amplifiers -- 5.4. Pulse compression

6. Characterising ultrashort pulses -- 6.1. Temporal characterisation -- 6.2. Spatial characterisation -- 6.3. Energy characterisation

part II. Practical ultrafast optics. 7. Optical elements -- 7.1. General considerations -- 7.2. Mirrors -- 7.3. Beamsplitters -- 7.4. Polarisation optics -- 7.5. Focussing optics -- 7.6. Gratings and prisms -- 7.7. Windows and filters -- 7.8. Optomechanics

8. Building a beamline -- 8.1. Safety! -- 8.2. Plannin…