Results 201 to 210 of about 13,459 (258)

Orthogonally polarized dual-wavelength Nd:LaMgAl11O19/Nd:SrAl12O19 laser at 1297 and 1306 nm with adjustable ratio of output powers. [PDF]

PLoS One
Chu C, Yang X, Li Y.
europepmc   +1 more source

Electrical Threshold Gain Engineering for High-Speed Direct Modulation in Two-Dimensional Semiconductor Laser. [PDF]

ACS Nano
Chen ZZ, Chang CY, Lin HT, Shih MH.
europepmc   +1 more source

Reconfigurable chalcogenide integrated nonlinear photonics. [PDF]

Nat Commun
Xia D, Luo L, Wang L, Zhao X, Yang Z, Wu J, Yang QF, Li Z, Zhang B.   +8 more
europepmc   +1 more source

Compact, reconfigurable, and scalable photonic neurons by modulation-and-weighting microring resonators. [PDF]

eLight
Zhang W, Wang Y, Lederman JC, Shastri BJ, Prucnal PR.   +4 more
europepmc   +1 more source

Gradient moiré perovskite superlattices for laser beam steering. [PDF]

Sci Adv
Mou N, Tang B, Zhang D, Yu J, Zhong M, Bai Z, Zhuo X, Xie B, Zhang Z, Deng S, Rogach AL, Hu J, Guan J.   +12 more
europepmc   +1 more source

A monolithic microcavity laser with simultaneous upconversion and frequency-doubled lasing via crystal-in-glass engineering. [PDF]

Light Sci Appl
Ye S, Chen J, He J, Chen W, Huang X, Liu X, Qiu J, Yang Z, Dong G.   +8 more
europepmc   +1 more source

Tunable lasers [PDF]

Analytical Chemistry, 1969
Three ways have already been found of tuning lasers to emit light of particular wavelengths chosen from a wide range.
Hanna, D.C., Smith, R.C.
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Tunable dysprosium laser

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
openaire   +2 more sources

Tunable Lasers in Ophthalmology

Ophthalmologica, 2010
The present status of laser application in clinical ophthalmology is breifly reviewed. The potentials of tunable dye lasers as retinal photocoagulators are discussed. Selective irradiation of ocular tissues over the full visible spectrum and the simplicity and reliability of recently developed waveguide lasers are the most attractive features of these ...
R, Brancato, P, Burlamacchi, R, Pratesi, U, Vanni   +3 more
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A tunable iodine laser

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.
openaire   +2 more sources