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. more »« less
Fried, Nathaniel; Seeber, Fred; MacGregor, Tom
(, 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.
Fried, Nathaniel; Seeber, Fred; MacGregor, Tom
(, 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.
Chang, Zenghu; Fang, Li; Fedorov, Vladimir; Geiger, Chase; Ghimire, Shambhu; Heide, Christian; Ishii, Nobuhisa; Itatani, Jiro; Joshi, Chandrashekhar; Kobayashi, Yuki; et al
(, Advances in Optics and Photonics)
The advent of chirped-pulse amplification in the 1980s and femtosecond Ti:sapphire lasers in the 1990s enabled transformative advances in intense laser–matter interaction physics. Whereas most of experiments have been conducted in the limited near-infrared range of 0.8–1 μm, theories predict that many physical phenomena such as high harmonic generation in gases favor long laser wavelengths in terms of extending the high-energy cutoff. Significant progress has been made in developing few-cycle, carrier-envelope phase-stabilized, high-peak-power lasers in the 1.6–2 μm range that has laid the foundation for attosecond X ray sources in the water window. Even longer wavelength lasers are becoming available that are suitable to study light filamentation, high harmonic generation, and laser–plasma interaction in the relativistic regime. Long-wavelength lasers are suitable for sub-bandgap strong-field excitation of a wide range of solid materials, including semiconductors. In the strong-field limit, bulk crystals also produce high-order harmonics. In this review, we first introduce several important wavelength scaling laws in strong-field physics, then describe recent breakthroughs in short- (1.4–3 μm), mid- (3–8 μm), and long-wave (8–15 μm) infrared laser technology, and finally provide examples of strong-field applications of these novel lasers. Some of the broadband ultrafast infrared lasers will have profound effects on medicine, environmental protection, and national defense, because their wavelengths cover the water absorption band, the molecular fingerprint region, as well as the atmospheric infrared transparent window.
Fried, Nathaniel; Seeber, Fred; MacGregor, Tom
(, 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.
Abstract Detecting microsecond structural perturbations in biomolecules has wide relevance in biology, chemistry and medicine. Here we show how MHz repetition rates at X-ray free-electron lasers can be used to produce microsecond time-series of protein scattering with exceptionally low noise levels of 0.001%. We demonstrate the approach by examining Jɑ helix unfolding of a light-oxygen-voltage photosensory domain. This time-resolved acquisition strategy is easy to implement and widely applicable for direct observation of structural dynamics of many biochemical processes.
Fried, Nathaniel, Seeber, Fred, and MacGregor, Tom. Lasers in Medicine and Surgery. Retrieved from https://par.nsf.gov/biblio/10274658. Lasers in Medicine and Surgery .
Fried, Nathaniel, Seeber, Fred, & MacGregor, Tom. Lasers in Medicine and Surgery. Lasers in Medicine and Surgery, (). Retrieved from https://par.nsf.gov/biblio/10274658.
Fried, Nathaniel, Seeber, Fred, and MacGregor, Tom.
"Lasers in Medicine and Surgery". Lasers in Medicine and Surgery (). Country unknown/Code not available. https://par.nsf.gov/biblio/10274658.
@article{osti_10274658,
place = {Country unknown/Code not available},
title = {Lasers in Medicine and Surgery},
url = {https://par.nsf.gov/biblio/10274658},
abstractNote = {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.},
journal = {Lasers in Medicine and Surgery},
author = {Fried, Nathaniel and Seeber, Fred and MacGregor, Tom},
editor = {Panayiotou, Chrysanthos and Pedrotti, Leno}
}
Warning: Leaving National Science Foundation Website
You are now leaving the National Science Foundation website to go to a non-government website.
Website:
NSF takes no responsibility for and exercises no control over the views expressed or the accuracy of
the information contained on this site. Also be aware that NSF's privacy policy does not apply to this site.