Light & related radiations

Kevin Keller has some favorite colors and he shares them with the readers of this special board book! Each spread of this special landscape board book explores a stripe from the inclusive Pride flag!K

Follow along as puppies bound from black to green to red to RAINBOW! A colorful journey of discovery, perfect for sharing with puppy-loving little ones!Rainbow Pups! follows adorable, playful dogs as they discover all the colors of the rainbow. This is the perfect addition to any toddler's library with Sophie Beer's irresistible artwork and playful energy. Beginning concepts have never been so much fun!

Principles of Optics is one of the most highly cited and most influential physics books ever published, and one of the classic science books of the twentieth century. To celebrate the 60th anniversary of this remarkable book's first publication, the seventh expanded edition has been reprinted with a special foreword by Sir Peter Knight. The seventh edition was the first thorough revision and expansion of this definitive text. Amongst the material introduced in the seventh edition is a section on CAT scans, a chapter on scattering from inhomogeneous media, including an account of the principles of diffraction tomography, an account of scattering from periodic potentials, and a section on the so-called Rayleigh–Sommerfield diffraction theory. This expansive and timeless book continues to be invaluable to advanced undergraduates, graduate students and researchers working in all areas of optics.

Optical lenses have many important applications, from telescopes and spectacles, to microscopes and lasers. This concise, introductory book provides an overview of the subtle art of lens design. It covers the fundamental, optical theory, and the practical methods and tools employed in lens design, in a succinct and accessible manner. Topics covered include first-order optics, optical aberrations, achromatic doublets, optical relays, lens tolerances, designing with off-the-shelf lenses, miniature lenses, and zoom lenses. Covering all the key concepts of lens design, and providing suggestions for further reading at the end of each chapter, this book is an essential resource for graduate students working in optics and photonics, in addition to engineers and technicians working in the optics and imaging industries.

Every new parent purchases at least one high-contrast board book, and this one, with its bold, more abstract art, stands out from the crowd.Featuring graphic images that are perfect for infants, paren