Results 261 to 270 of about 6,116 (319)

Femtosecond pulse amplification on a chip. [PDF]

Nat Commun
Gaafar MA, Ludwig M, Wang K, Wildi T, Voumard T, Sinobad M, Lorenzen J, Francis H, Carreira J, Zhang S, Bi T, Del'Haye P, Geiselmann M, Singh N, Kärtner FX, Garcia-Blanco SM, Herr T.   +16 more
europepmc   +1 more source

SiO ₂ -C composite derived from rice husk ash as saturable absorber for high modulation depth mode-locked pulses in thulium-holmium doped fiber lasers

N A M Rusni, H. Ahmad
openalex   +1 more source

Black phosphorus film as Q-switcher in neodymium-doped fiber laser. [PDF]

Heliyon
Alghamdi TA, Harun SW.
europepmc   +1 more source

Voltage-controlled nonlinear optical properties in gold nanofilms via electrothermal effect. [PDF]

Nat Commun
Lv C, Meng F, Cui L, Jiao Y, Jia Z, Qin W, Qin G.   +6 more
europepmc   +1 more source

Narrow Linewidth All-Optical Microwave Oscillator Based on Torsional Radial Acoustic Modes of Single-Mode Fiber. [PDF]

Micromachines (Basel)
Wang W, He W, Fang X, Liu Y, You Y, Li M, Yu L, Yan Q, Hou Y, He J, Chou X.   +10 more
europepmc   +1 more source

Ultrafast lasers for attosecond science. [PDF]

Light Sci Appl
Hu X, Mak KF, Zhang J, Wei Z, Krausz F.
europepmc   +1 more source

Enhancing Pulse Energy in a Mode-Locked Thulium-Doped Figure 9 Fiber Laser by incorporating a Few-Mode Fiber Saturable Absorber

Xinhao Zhou, Huanhuan Li, Zhenkun Hong, Jiajia Hu, Daoqi Shi, Can Li, Junjie Zhang, Shiqing Xu   +7 more
openalex   +1 more source

High spectral energy density all-fiber nanosecond pulsed 1.7 μm light source for photoacoustic microscopy. [PDF]

Photoacoustics
Bak S, Park SM, Song Y, Kim J, Nam TW, Han DW, Kim CS, Cho SW, Bouma BE, Lee H.   +9 more
europepmc   +1 more source

Nonlinear light conversion and infrared photodetection with laser-printed plasmonic metasurfaces supporting bound states in the continuum. [PDF]

Light Sci Appl
Pavlov DV, Sergeeva KA, Seredin AA, Cherepakhin AB, Sergeev AA, Sokolova AV, Kulchin YN, Zhizhchenko AY, Petrov MI, Kuchmizhak AA, Rogach AL.   +10 more
europepmc   +1 more source

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Single-frequency thulium-doped distributed-feedback fiber laser

Optics Letters, 2004
We have successfully demonstrated a single-frequency distributed-feedback (DFB) thulium-doped silica fiber laser emitting at a wavelength of 1735 nm. The laser cavity is less than 5 cm long and is formed by intracore UV-written Bragg gratings with a phase shift. The laser is pumped at 790 nm from a Ti:sapphire laser and has a threshold pump power of 59
Søren, Agger, Jørn Hedegaard, Povlsen, Poul, Varming   +2 more
openaire   +4 more sources