Lars Olof Björn is professor emeritus at Lund University and has earned several prizes for popularizing science, as well as a Linnaeus prize for botany and a Rimington prize for photobiology. He is a member of the Royal Swedish Academy of Sciences and was on the board of the International Photobiology Association for twelve years.

• The Nature of Light and Its Interaction with Matter.- Principles and Nomenclature for the Quantification of Light.- Generation and Control of Light.- The Measurement of Light.- Light as a Tool for Biologists: Recent Developments.- Terrestrial Daylight.- Underwater Light.- Action Spectroscopy in Biology.- Spectral Tuning in Biology.- Photochemical Reactions in Biological Light Perception and Regulation.- The Diversity of Eye Optics.- The Evolution of Photosynthesis and Its Environmental Impact.- Photosynthetic Light Harvesting, Charge Separation, and Photoprotection: The Primary Steps.- The Biological Clock and Its Resetting by Light.- Photoperiodism in Insects and Other Animals.- Photomorphogenesis and Photoperiodism in Plants.- The Light-Dependent Magnetic Compass.- Phototoxicity.- Ozone Depletion and the Effects of Ultraviolet Radiation.- Vitamin D: Photobiological and Ecological Aspects.- The Photobiology of Human Skin.- Light Treatment in Medicine.- Bioluminescence.- Hints for Teaching Experiments and Demonstrations.- The Amateur Scientist’s Spectrophotometer.

From the reviews of the second edition: "This unique volume addresses the biological diversity and interdisciplinarity of photobiology in a current, comprehensive way. General material about photobiological techniques and the nature of light connects with more specialized chapters on topics including photosynthesis, photomorphogenesis, photoperiodism, bioluminescence, and vision. ... The expertise of leading photobiologist Bjorn ... and the other authors is evident throughout the book. ... Illustrations are well chosen ... . Bjorn's book is more detailed, cohesive, and up-to-date. ... Summing Up: Highly recommended. Upper-division undergraduates through professionals." (H. L. Gorton, CHOICE, Vol. 45 (11), 2008) "The book covers a very wide range of photobiological disciplines. This approach enables to elucidate similarities in individual mechanisms, for instance photosynthesis and vision. ... The book is basically suited for students and teachers. ... A great advantage of the book is combination of theoretical and very precious practical information. Everyone interested in the interaction of light and biological systems will find important and wide information there."--- (J. Naus, Photosynthetica, Vol. 48 (1), 2010)

Lars Olof Björn is professor emeritus at Lund University and has earned several prizes for popularizing science, as well as a Linnaeus prize for botany and a Rimington prize for photobiology. He is a member of the Royal Swedish Academy of Sciences and was on the board of the International Photobiology Association for twelve years.

• The Nature of Light and Its Interaction with Matter.- Principles and Nomenclature for the Quantification of Light.- Generation and Control of Light.- The Measurement of Light.- Light as a Tool for Biologists: Recent Developments.- Terrestrial Daylight.- Underwater Light.- Action Spectroscopy in Biology.- Spectral Tuning in Biology.- Photochemical Reactions in Biological Light Perception and Regulation.- The Diversity of Eye Optics.- The Evolution of Photosynthesis and Its Environmental Impact.- Photosynthetic Light Harvesting, Charge Separation, and Photoprotection: The Primary Steps.- The Biological Clock and Its Resetting by Light.- Photoperiodism in Insects and Other Animals.- Photomorphogenesis and Photoperiodism in Plants.- The Light-Dependent Magnetic Compass.- Phototoxicity.- Ozone Depletion and the Effects of Ultraviolet Radiation.- Vitamin D: Photobiological and Ecological Aspects.- The Photobiology of Human Skin.- Light Treatment in Medicine.- Bioluminescence.- Hints for Teaching Experiments and Demonstrations.- The Amateur Scientist’s Spectrophotometer.

From the reviews of the second edition: "This unique volume addresses the biological diversity and interdisciplinarity of photobiology in a current, comprehensive way. General material about photobiological techniques and the nature of light connects with more specialized chapters on topics including photosynthesis, photomorphogenesis, photoperiodism, bioluminescence, and vision. ... The expertise of leading photobiologist Bjorn ... and the other authors is evident throughout the book. ... Illustrations are well chosen ... . Bjorn's book is more detailed, cohesive, and up-to-date. ... Summing Up: Highly recommended. Upper-division undergraduates through professionals." (H. L. Gorton, CHOICE, Vol. 45 (11), 2008) "The book covers a very wide range of photobiological disciplines. This approach enables to elucidate similarities in individual mechanisms, for instance photosynthesis and vision. ... The book is basically suited for students and teachers. ... A great advantage of the book is combination of theoretical and very precious practical information. Everyone interested in the interaction of light and biological systems will find important and wide information there."--- (J. Naus, Photosynthetica, Vol. 48 (1), 2010)

Lars Olof Björn is professor emeritus at Lund University and has earned several prizes for popularizing science, as well as a Linnaeus prize for botany and a Rimington prize for photobiology. He is a member of the Royal Swedish Academy of Sciences and was on the board of the International Photobiology Association for twelve years.

• The Nature of Light and Its Interaction with Matter.- Principles and Nomenclature for the Quantification of Light.- Generation and Control of Light.- The Measurement of Light.- Light as a Tool for Biologists: Recent Developments.- Terrestrial Daylight.- Underwater Light.- Action Spectroscopy in Biology.- Spectral Tuning in Biology.- Photochemical Reactions in Biological Light Perception and Regulation.- The Diversity of Eye Optics.- The Evolution of Photosynthesis and Its Environmental Impact.- Photosynthetic Light Harvesting, Charge Separation, and Photoprotection: The Primary Steps.- The Biological Clock and Its Resetting by Light.- Photoperiodism in Insects and Other Animals.- Photomorphogenesis and Photoperiodism in Plants.- The Light-Dependent Magnetic Compass.- Phototoxicity.- Ozone Depletion and the Effects of Ultraviolet Radiation.- Vitamin D: Photobiological and Ecological Aspects.- The Photobiology of Human Skin.- Light Treatment in Medicine.- Bioluminescence.- Hints for Teaching Experiments and Demonstrations.- The Amateur Scientist’s Spectrophotometer.

From the reviews of the second edition: "This unique volume addresses the biological diversity and interdisciplinarity of photobiology in a current, comprehensive way. General material about photobiological techniques and the nature of light connects with more specialized chapters on topics including photosynthesis, photomorphogenesis, photoperiodism, bioluminescence, and vision. ... The expertise of leading photobiologist Bjorn ... and the other authors is evident throughout the book. ... Illustrations are well chosen ... . Bjorn's book is more detailed, cohesive, and up-to-date. ... Summing Up: Highly recommended. Upper-division undergraduates through professionals." (H. L. Gorton, CHOICE, Vol. 45 (11), 2008) "The book covers a very wide range of photobiological disciplines. This approach enables to elucidate similarities in individual mechanisms, for instance photosynthesis and vision. ... The book is basically suited for students and teachers. ... A great advantage of the book is combination of theoretical and very precious practical information. Everyone interested in the interaction of light and biological systems will find important and wide information there."--- (J. Naus, Photosynthetica, Vol. 48 (1), 2010)