Results 261 to 270 of about 3,062,797 (334)
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Lasers in Surgery and Medicine, 1988
AbstractThe bone ablation characteristics of five infrared lasers, including three pulsed lasers (Nd:YAG, λ = 1,064 μm; Hol:YSGG, λ = 2.10 μm; and Erb:YAG, λ = 2.94 μm) and two continuous‐wave lasers (Nd:YAG, λ = 1.064 μm; and CO2, λ = 10.6 μm), were studied.
R C, Nuss +3 more
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AbstractThe bone ablation characteristics of five infrared lasers, including three pulsed lasers (Nd:YAG, λ = 1,064 μm; Hol:YSGG, λ = 2.10 μm; and Erb:YAG, λ = 2.94 μm) and two continuous‐wave lasers (Nd:YAG, λ = 1.064 μm; and CO2, λ = 10.6 μm), were studied.
R C, Nuss +3 more
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Recent developments in mid-infrared fiber lasers: Status and challenges
, 2020The mid-infrared fiber lasers in the 2–3.5 μm spectral regions have been extensively applied in many application fields, such as biomedicine, telecommunications, military and nonlinear optics.
Zhenhong Wang +4 more
semanticscholar +1 more source
2007
The current state of the art in mid-infrared fiber lasers is reviewed in this chapter. The relevant fiber-host materials such as silicates, fluorides, chalcogenides, and ceramics, the fiber, pump, and resonator geometries, and the spectroscopic properties of rare-earth ions are introduced. Lasers at transitions ranging from 1.9 to 4 μm occurring in the
Pollnau, Markus, Jackson, Stuart D.
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The current state of the art in mid-infrared fiber lasers is reviewed in this chapter. The relevant fiber-host materials such as silicates, fluorides, chalcogenides, and ceramics, the fiber, pump, and resonator geometries, and the spectroscopic properties of rare-earth ions are introduced. Lasers at transitions ranging from 1.9 to 4 μm occurring in the
Pollnau, Markus, Jackson, Stuart D.
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Midwavelength Infrared Colloidal Nanowire Laser
The Journal of Physical Chemistry Letters, 2022Realizing bright colloidal infrared emitters in the midwavelength infrared (or mid-IR), which can be used for low-power IR light-emitting diodes (LEDs), sensors, and deep-tissue imaging, has been a challenge for the last few decades. Here, we present colloidal tellurium nanowires with strong emission intensity at room temperature and even lasing at 3.6
Gahyeon Kim +14 more
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Unleashing the potential of Ti2CTx MXene as a pulse modulator for mid-infrared fiber lasers
2D Materials, 2019The strong light–matter interaction in two dimensional (2D) materials portends an untapped potential for fiber lasers in the long sought-after terahertz to mid-infrared spectral range.
Jun Yi +11 more
semanticscholar +1 more source
Advances in Materials, 2023
As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of miniaturized lasers.
Yongqiang Zhang +7 more
semanticscholar +1 more source
As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of miniaturized lasers.
Yongqiang Zhang +7 more
semanticscholar +1 more source
Optics and Laser Technology, 2019
Laser-induced backside wet etching (LIBWE) has been extensively studied in recent years due to its high-quality processing of transparent materials.
J. Long +4 more
semanticscholar +1 more source
Laser-induced backside wet etching (LIBWE) has been extensively studied in recent years due to its high-quality processing of transparent materials.
J. Long +4 more
semanticscholar +1 more source
Soviet Journal of Quantum Electronics, 1977
A description is given of an infrared laser defectograph (flaw detector) based on the use of improved temperature sensitive luminescent screens which make visible the CO2 infrared laser radiation transmitted by an investigated object. This defectograph can be used to study the internal structure and microdefects in semiconducting materials which are ...
Evgenii A Vinogradov +8 more
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A description is given of an infrared laser defectograph (flaw detector) based on the use of improved temperature sensitive luminescent screens which make visible the CO2 infrared laser radiation transmitted by an investigated object. This defectograph can be used to study the internal structure and microdefects in semiconducting materials which are ...
Evgenii A Vinogradov +8 more
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Reports on Progress in Physics, 1979
The principles and operating characteristics of several tunable infrared lasers are discussed. These tunable sources include high-pressure molecular gas lasers, nonlinear frequency converters, Raman frequency converters, and solid-state tunable lasers. The sources are compared in terms of their useful linewidth, output power, efficiency and wavelength ...
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The principles and operating characteristics of several tunable infrared lasers are discussed. These tunable sources include high-pressure molecular gas lasers, nonlinear frequency converters, Raman frequency converters, and solid-state tunable lasers. The sources are compared in terms of their useful linewidth, output power, efficiency and wavelength ...
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Infrared Physics, 1977
Abstract The principal methods of achieving tunable infrared laser radiation are reviewed. The operation of one system, the cw spin flip laser, is discussed in detail.
C.R. Pidgeon, S.D. Smith
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Abstract The principal methods of achieving tunable infrared laser radiation are reviewed. The operation of one system, the cw spin flip laser, is discussed in detail.
C.R. Pidgeon, S.D. Smith
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