Halide Perovskite Lasers
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Beschreibung
This book highlights the rapidly emerging field of solution-processed halide perovskite lasers. These amazing materials not only possess exceptional photovoltaic properties, but are also outstanding optical gain media. Halide perovskites are the latest member of solution-processed optical gain media, joining organics and traditional semiconductor colloidal quantum dots. Amplified spontaneous emission and lasing have been demonstrated in various halide perovskite configurations and nanostructures with wavelengths tunable over the visible and infrared wavelengths (400–1000 nm).
This book provides comprehensive information on perovskite lasing, starting with some fundamentals of lasers and their basic operating principles. Unambiguous methods for identifying lasing light emission are presented, while the basic optoelectronic properties of perovskite materials are also discussed, with an emphasis on their photophysics, using ultrafast optical spectroscopy techniques. The viabilityof perovskites as a gain media within a suitable resonator, as well as the characterization methods for optical gain, are highlighted. The book closes with a discussion on the remaining challenges (such as electrical driven lasing and material stabilities) that need to be tackled, and the future of this new family of lasers.Highlights the rapidly emerging field of solution-processed halide perovskite lasers Provides comprehensive information on perovskite lasing, fundamentals of lasers, and their basic operating principles Discusses the challenges (electrical driven lasing, material stabilities, etc.) and the future of new family of lasers
Autor*in
Yong Kang Eugene Tay
Themen in »Halide Perovskite Lasers«
Optical Gain Media Spontaneous Emission Semiconductor Colloidal Quantum Dots Wavelengths Tunable Lasing Light Emission Optoelectronic Properties Ultrafast Optical Spectroscopy Spatial Coherence Temporal Coherence Whispering Gallery Mode (WGM) Lasing Distributed Feedback Bragg (DFB) Lasing Quantum Confinement Intraband Carrier Dynamics Perovskite Photon Lasing