Results 311 to 320 of about 4,851,484 (353)
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Applied Optics, 1966
This paper is a review of the theory-of laser beams and resonators. It is meant to be tutorial in nature and useful in scope. No attempt is made to be exhaustive in the treatment.
H. Kogelnik, Tingye Li
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This paper is a review of the theory-of laser beams and resonators. It is meant to be tutorial in nature and useful in scope. No attempt is made to be exhaustive in the treatment.
H. Kogelnik, Tingye Li
semanticscholar +1 more source
Lasers and laser–tissue interaction
Veterinary Clinics of North America: Small Animal Practice, 2002Light produced by a laser differs from incandescent light in that it is monochromatic, coherent, and intense; and it is these properties that allow lasers to be used as such unique tools in biomedical research and patient care. The effect of a laser beam on tissue is dependent on the optical and mechanical properties of the tissue, and the wavelength ...
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Writing waveguides in glass with a femtosecond laser.
Optics Letters, 1996With the goal of being able to create optical devices for the telecommunications industry, we investigated the effects of 810-nm, femtosecond laser radiation on various glasses.
K. M. Davis +3 more
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Laser Physics and Laser Techniques.
1977Abstract : Substantial improvements have been made in the performance of the optically pumped 546.1 nm Hg laser. DC-pumped operation of sealed-off laser tubes has been demonstrated with no apparent lifetime limitations. Several new pump lamp designs have been developed and tested to overcome limitations set by emission line self-reversal, cataphoresis,
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Multidimensional quantum well laser and temperature dependence of its threshold current
, 1982A new type of semiconductor laser is studied, in which injected carriers in the active region are quantum mechanically confined in two or three dimensions (2D or 3D). Effects of such confinements on the lasing characteristics are analyzed. Most important,
Y. Arakawa, H. Sakaki
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Urology, 1984
To date four laser wavelengths are commercially available which have urologic applications. The experience with all of these lasers is reviewed. The major urologic lesions treatable by the laser are: condylomata acuminata, superficial penile carcinoma, and bladder carcinoma. The carbon dioxide (CO2) laser is most applicable for external genital lesions
Kendall Ar, Barry S. Stein
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To date four laser wavelengths are commercially available which have urologic applications. The experience with all of these lasers is reviewed. The major urologic lesions treatable by the laser are: condylomata acuminata, superficial penile carcinoma, and bladder carcinoma. The carbon dioxide (CO2) laser is most applicable for external genital lesions
Kendall Ar, Barry S. Stein
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2010
The first medical application of laser was reported by Dr Leon Goldman who, in 1962, reported the use of ruby and carbon dioxide (CO2) lasers in dermatology. In cardiovascular disease, early laser use was confined to cadaver vessels, animal models, and arteries located in freshly amputated limbs, until eventually work progressed to the use of laser ...
Peter O’Kane, Simon Redwood
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The first medical application of laser was reported by Dr Leon Goldman who, in 1962, reported the use of ruby and carbon dioxide (CO2) lasers in dermatology. In cardiovascular disease, early laser use was confined to cadaver vessels, animal models, and arteries located in freshly amputated limbs, until eventually work progressed to the use of laser ...
Peter O’Kane, Simon Redwood
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1983
This chapter surveys commercially available lasers and discusses some characteristics of laser radiation that make it useful in the processing and analysis of materials. Performance data for commercial versions of the most widely applied laser sources are outlined.
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This chapter surveys commercially available lasers and discusses some characteristics of laser radiation that make it useful in the processing and analysis of materials. Performance data for commercial versions of the most widely applied laser sources are outlined.
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Recent research and development status of laser cladding: A review
Optics and Laser Technology, 2021Lida Zhu +7 more
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Physics of laser-driven plasma-based electron accelerators
, 2009Laser-driven plasma-based accelerators, which are capable of supporting fields in excess of 100 GV/m, are reviewed. This includes the laser wakefield accelerator, the plasma beat wave accelerator, the self-modulated laser wakefield accelerator, plasma ...
E. Esarey, C. Schroeder, W. Leemans
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