Results 241 to 250 of about 75,024 (299)
Recent Progress in Gain Materials for Microlasers and Modern Digital Approaches for Biophotonics: From Dyes to Semiconductors. [PDF]
Micromachines (Basel)Calles-Arriaga CA +8 more
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Compact femtosecond fiber laser tunable from 800 to 850 nm with pulse energy exceeding 5 nJ. [PDF]
Sci RepStoliarov D +3 more
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Ordered perovskite nanocrystals: a transformative platform for optoelectronic applications. [PDF]
Chem SciZhai L, Li H, Wu T, Yuan J.
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Solid-State Vortex Laser at Eye-Safe Band: A Perspective. [PDF]
NanophotonicsZhang H, Zhang Z, Hu L, Gao C, Fu S.
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Optics Letters, 2016
We report the demonstration of a tunable dysprosium laser. The experiment employed in-band pumping of a Dy3+-doped fluoride fiber and a simple resonator design involving a ruled diffraction grating. The laser produced tuning between 2.95 and 3.35 μm, limited by the availability of optics.
Matthew R, Majewski, Stuart D, Jackson
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We report the demonstration of a tunable dysprosium laser. The experiment employed in-band pumping of a Dy3+-doped fluoride fiber and a simple resonator design involving a ruled diffraction grating. The laser produced tuning between 2.95 and 3.35 μm, limited by the availability of optics.
Matthew R, Majewski, Stuart D, Jackson
openaire +2 more sources
Optics & Laser Technology, 1988
Tunable lasers are routinely used in scientific investigations and are now finding application in areas such as medicine and remote sensing. The tutorial covers the basic physics of tunable laser media as well as elements of laser technology specific to tunable systems.
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Tunable lasers are routinely used in scientific investigations and are now finding application in areas such as medicine and remote sensing. The tutorial covers the basic physics of tunable laser media as well as elements of laser technology specific to tunable systems.
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Journal of Physics D: Applied Physics, 1979
The tuning of an atomic iodine photodissociation laser over 11 wavenumbers is reported. The Zeeman effect is used to tune the laser, which is operated in a longitudinal magnetic field of up to 75 kG.
Fill, E., Thieme, W., Volk, R.
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The tuning of an atomic iodine photodissociation laser over 11 wavenumbers is reported. The Zeeman effect is used to tune the laser, which is operated in a longitudinal magnetic field of up to 75 kG.
Fill, E., Thieme, W., Volk, R.
openaire +2 more sources
Tunable perovskite microdisk lasers
Nanoscale, 2016Perovskite microdisk lasers have been intensively studied recently. But their lasing properties are usually fixed once the devices are synthesized. Here, for the first time, we demonstrated the switchable and tunable perovskite microdisk lasers by surrounding them with 5CB liquid crystals.
Wenzhao, Sun +4 more
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Optics Letters, 2018
In this Letter, for the first time, to the best of our knowledge, a pulse and CW laser based on an Er-doped Gd3Ga2.7Al2.3O12 (Er:GGAG) active medium emitting laser radiation at 2.8 μm are presented. With the longitudinal diode pumping, the maximal output energy of 4.9 mJ and slope efficiency of 13.5% in the pulse regime were reached.
Richard Švejkar +8 more
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In this Letter, for the first time, to the best of our knowledge, a pulse and CW laser based on an Er-doped Gd3Ga2.7Al2.3O12 (Er:GGAG) active medium emitting laser radiation at 2.8 μm are presented. With the longitudinal diode pumping, the maximal output energy of 4.9 mJ and slope efficiency of 13.5% in the pulse regime were reached.
Richard Švejkar +8 more
openaire +2 more sources