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1. Therapeutic Applications of Lasers

   Fried, Nathaniel; Seeber, Fred; MacGregor, Tom (July 2021, High Impact Technology Exchange Conference)

   Panayiotou, Chrysanthos; Pedrotti, Leno (Ed.)

   Therapeutic Applications of Lasers was created to provide a fundamental background for technicians on the theory of laser-tissue interactions, optical delivery systems, and to describe common applications of lasers in different fields of medicine. Numerous medical fields have been impacted by the use of lasers, including cosmetic dermatology, ophthalmology, gynecology, urology, dentistry, neurosurgery, and others. Lasers are used for thermal coagulation as well as ablation and vaporization of soft and hard tissues. 

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2. Therapeutic Applications of Lasers

   Fried, Nathaniel; Seeber, Fred; MacGregor, Tom (July 2021, Therapeutic Applications of Lasers)

   Panayiotou, Chrysanthos; Pedrotti, Leno (Ed.)

   Therapeutic Applications of Lasers was created to provide a fundamental background for technicians on the theory of laser-tissue interactions, optical delivery systems, and to describe common applications of lasers in different fields of therapeutic treatments. The module includes the following chapters: properties of laser light, laser-tissue interaction theory, beam delivery methods, lasers in dermatology, lasers in ophthalmology, lasers in cardiology, lasers in gynecology, lasers in urology, lasers in dentistry, lasers in neurosurgery, photodynamic therapy and ultraviolet therapy 

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3. Lasers in Medicine and Surgery

   Fried, Nathaniel; Seeber, Fred; MacGregor, Tom (July 2021, Lasers in Medicine and Surgery)

   Panayiotou, Chrysanthos; Pedrotti, Leno (Ed.)

   Lasers in Medicine and Surgery was created to provide a fundamental background for technicians on the theory of laser-tissue interactions, describe commonly used lasers in medicine and optical delivery systems, as well as accessories frequently used with lasers. Numerous medical fields have been impacted by the use of lasers, including cosmetic dermatology, ophthalmology, dentistry, urology, and others. Lasers are used for thermal coagulation of tissues as well as ablation and vaporization of both soft and hard tissues. 

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4. Diagnostic Applications of Lasers

   Fried, Nathaniel; Seeber, Fred; MacGregor, Tom (January 2021, Diagnostic Applications of Lasers)

   Panayiotou, Chrysanthos; Pedrotti, Leno (Ed.)

   About the LASER-TEC Laser and Fiber Optics Educational Series This series was created for use in engineering technology programs such as electronics, photonics, laser-electro-optics, and related programs. This series of publications has three goals in mind:1) to create educational materials for areas of laser electro-optics technology in which no materials exist 2) work with industry to use, adapt and enhance available industry-created material, 3) make these materials available to technicians at no cost to them making education in these areas more accessible to everyone. The Laser and Fiber Optics Educational Series is available for free online at www.laser-tec.org. About Diagnostic Applications of Lasers Diagnostic Applications of Lasers was created to provide a fundamental background for technicians on the theory of optical imaging, microscopy, and spectroscopy, as well as other major imaging modalities in medicine, (e.g. ultrasound, nuclear imaging, x-rays, and computed tomography). There are numerous examples of successful optical diagnostic technologies, such as the pulsed oximeter for the measurement of blood oxygenation levels and optical coherence tomography for diagnosis of ophthalmic diseases. Promising emerging fields are also briefly covered, such as super-resolution microscopy and photoacoustic tomography. 

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5. Metal Halide Perovskites for Laser Applications

   https://doi.org/10.1002/adfm.202010144  

   Lei, Lei; Dong, Qi; Gundogdu, Kenan; So, Franky (February 2021, Advanced Functional Materials)

   Abstract Metal halide perovskites have drawn tremendous attention in optoelectronic applications owing to the rapid development in photovoltaic and light‐emitting diode devices. More recently, these materials are demonstrated as excellent gain media for laser applications due to their large absorption coefficient, low defect density, high charge carrier mobility, long carrier diffusion length, high photoluminescence quantum yield, and low Auger recombination rate. Despite the great progress in laser applications, the development of perovskite lasers is still in its infancy and the realization of electrically pumped lasers has not yet been demonstrated. To accelerate the development of perovskite‐based lasers, it is important to understand the fundamental photophysical characteristics of perovskite gain materials. Here, the structure and gain behavior in various perovskite materials are discussed. Then, the effects of charge carrier dynamics and electron–phonon interaction on population inversion in different types of perovskite materials are analyzed. Further, recent advances in perovskite‐based lasers are also highlighted. Finally, a perspective on perovskite material design is presented and the remaining challenges of perovskite lasers are discussed. 

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