Results 241 to 250 of about 167,647 (295)

High-Power Single-Frequency Continuous-Wave Tunable 1064/532 nm Dual-Wavelength Laser. [PDF]

Micromachines (Basel)
Peng W, Jin P, Su J, Wei J, Lu H.
europepmc   +1 more source

Terahertz semiconductor laser chaos. [PDF]

Nat Commun
Liu B, Silvestri C, Zhou K, Ma X, Wu S, Li Z, Wan W, Zhang Z, Zhang Y, Peng J, Zeng H, Wang C, Brambilla M, Columbo LL, Li H.   +14 more
europepmc   +1 more source

A Review of Femtosecond Laser Processing for Sapphire. [PDF]

Materials (Basel)
Liang C, Feng J, Liu H, Sun Y, Zhang Y, Tian Y.   +5 more
europepmc   +1 more source

NiTe₂-Based Saturable Absorber for a Passively Q-Switched Ytterbium-Doped Fiber Laser. [PDF]

Materials (Basel)
Wang K, Fang J, Wang D.
europepmc   +1 more source

Investigation of laser stripping process parameters for insulation layers of large diameter aviation cables based on thermodynamic coupling. [PDF]

Sci Rep
Li P, Wang S, Gao P, Tang E, Tian C.
europepmc   +1 more source

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Random-wavelength solid-state laser

Optics Letters, 2004
The spectral properties of a diode-pumped Yb:Y2O3 ceramic laser are reported. We show experimentally that the instantaneous emission wavelengths of the laser change randomly with time, whereas its emission has fixed well-defined transverse modes. The central wavelength of the laser emission also shifts prominently with the increase of intracavity light
J, Kong, D Y, Tang, J, Lu, K, Ueda
openaire   +2 more sources

Festkörperlaser (solid state lasers)

1989
Das aktive Medium der konventionellen Festkorperlaser besteht aus Kristallen oder Glasern mit Abmessungen von einigen cm, welche mit optisch aktiven Ionen dotiert sind. Es handelt sich dabei meist um Ionen der Uebergangsmetalle wie z.B. Cr3+ oder der seltenen Erden wie z.B. Nd3+ oder Ho3+.
Fritz Kurt Kneubühl, Markus Werner Sigrist   +1 more
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Diode Laser—Pumped Solid-State Lasers

Science, 1988
Diode laser—pumped solid-state lasers are efficient, compact, all solid-state sources of coherent optical radiation. Major advances in solid-state laser technology have historically been preceded by advances in pumping technology. The helical flash lamps used to pump early ruby lasers were superseded by the linear flash lamp and arc lamp now used to ...
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Solid state lasers

2006
Abstract The word laser is an acronym meaning light 1mplification by timulated mission of adiation. The importance of the spontaneous and stimulated emission processes first introduced by Einstein have already been stressed in Chapter 4.
B Henderson, G F Imbusch
openaire   +1 more source