Results 11 to 20 of about 1,989,922 (270)
Diode pumped compact single frequency cw ruby laser
Journal of Physics Communications, 2023 Investigations on 405 nm diode-pumped cw ruby lasers operated in less than 3 mm plane-parallel resonators are reported. With 2.5 mm long ruby crystals TEM _00 emission with output powers up to 40 mW are achieved.
W Luhs, B Wellegehausen
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Ruby laser transmission and the lens. [PDF]
British Journal of Ophthalmology, 1970 The earliest recorded study of the transmission of light by the ocular *media is attributed to Aschkinass (1895), but according to Meyer-Schwickerath (I960) his method was grossly inaccurate. Luckiesh (I92 I) calculated the transmissivity of the ocular media on the basis that it equalled that of a layer of water 2-28 cm. thick.
G K Watts, A R Elkington
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Study the Effect the Laser Intensity on the Behavior of the Kinetic Energy, Drift Energy and the Total Energy of the Silver Plasma [PDF]
Engineering and Technology Journal, 2020 The particle-in-cell plasma simulation program in two dimensions was developed to display the properties of silver plasma under the effect of Ruby laser 694.3 nm with different intensities; 1012Wcm-2, 1015 Wcm-2, 1018 Wcm-2, and 1020 Wcm-2.
Esam Tawfiq
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The analysis of damage threshold in the ruby laser interaction with copper and aluminium [PDF]
Hemijska Industrija, 2010 Nondestructive methods are dominant in diagnosing the status and protection of all kinds of contemporary industrial object, as well as object of industrial heritage.
Katavić Boris T. +5 more
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OSA Continuum, 2019 Cw laser oscillation of ruby at 694 nm in linear and ring resonators is reported for the first time, pumped with a 1 W laser diode at 405 nm as well as 445 nm. The ruby laser operates at room temperature with a threshold of 200 mW at 405 nm and 400 mW at
W. Luhs, B. Wellegehausen
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LASER THERAPY, 2012 BACKGROUND Melasma still presents as a difficult entity to treat, especially in the Asian skin phe-notype. Recently laser toning with the Q-switched Nd:YAG has attracted attention.
T. Omi +4 more
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Bell Labs and the ruby laser [PDF]
Physics Today, 2010 In 1960 two rival laboratories reported the creation of lasers. Controversy over priority and proper behavior has persisted for half a century. Now three Bell Labs veterans of that confused but exciting summer tell the story as they remember it.
Robert J. Collins +2 more
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Yankuang ceshi, 2019 BACKGROUND There are water molecules and hydrous mineral inclusions in natural ruby and sapphire. The hydrous minerals disappear easily after heat treatment, which causes the physical and chemical properties of ruby and sapphire to change.
NING Pei-ying +6 more
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Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020 The modified surface layers of the Cd1-xMnxTe crystals were obtained by the laser recrystallization of the crystal surface with the use of millisecond and nanosecond ruby lasers.
Victor Strebezhev +7 more
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Special Issue on Solid State Lasers Materials, Technologies and Applications
Applied Sciences, 2018 Even though more than half a century has already passed since the first demonstration of laser action in ruby crystal, solid-state lasers are still a hot research topic.[...]
Federico Pirzio
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