Results 171 to 180 of about 9,667 (268)

Amplitude, relative phase, and polarization characterization during ultrashort pulse of hybrid mode-locked thulium-doped all-fiber laser. [PDF]

Sci Rep
Batov D, Voropaev V, Mizgirev S, Lazarev V, Trebino R, Tarabrin M.   +5 more
europepmc   +1 more source

Efficient intracavity frequency doubling of an Yb-doped fiber laser using an internal resonant enhancement cavity

We describe a simple approach for efficient generation of visible light in high-power continuous-wave fiber lasers via second harmonic generation in an internal resonant cavity.
Cieslak, R., Clarkson, W.A., Sahu, J.K.
core  

Cu-MOF as a saturable absorber for mode-locking at 2 µm and beyond. [PDF]

Sci Rep
Ahmad H, Chiam JW, Kamaruzzaman K, Samion MZ, Mutlu S, Filiz V, Arsu N, Yilmaz SS, Ortaç B, Thambiratnam K.   +9 more
europepmc   +1 more source

Up to 64QAM (30 Gbit/s) directly-modulated and directly detected OFDM at 2µm wavelength

We report a novel OFDM-transmitter operating in the emerging 2µm waveband. Sub-FEC limit transmission of a 32QAM signal over 500m of both solid and hollow-core fiber was achieved and the generation of 30Gbits 64QAM ...
Heidt, A., O'Carroll, J., Alam, S.U., Chen, Y., Li, Z., Richardson, D.J., Wheeler, N.V., Liu, Z., Poletti, F., Wooler, J.P., Petrovich, M.N., Kelly, B., Slavík, R., Phelan, R.   +13 more
core  

Thulium laser versus coblation tonsillectomy: an experimental comparison of efficacy. [PDF]

Lasers Med Sci
Du K, Yang L, Shuixian H.
europepmc   +1 more source

Watt-level high-OSNR continuous wave tunable figure-8 holmium-doped fiber laser for OWC systems. [PDF]

PLoS One
Armghan A, Atieh A, Aliqab K, Alsharari M, Mirza J, Chaoui S, Ijaz M.   +6 more
europepmc   +1 more source

Recent Progress in Gain Materials for Microlasers and Modern Digital Approaches for Biophotonics: From Dyes to Semiconductors. [PDF]

Micromachines (Basel)
Calles-Arriaga CA, Selvas-Aguilar R, Castillo-Guzmán AA, Pech-Rodríguez WJ, Rocha-Rangel E, Maldonado-Sada MT, Rodríguez-García JA, Castillo-Robles JA, Armendáriz-Mireles EN.   +8 more
europepmc   +1 more source

Three surgical techniques using different energy sources for anatomical endoscopic enucleation of the prostate. [PDF]

Front Surg
Yi X, Zhu G, Zhu B, Zou J, Zhu J, Zou X, Zhang G.   +6 more
europepmc   +1 more source

Continuous-wave and mode-locked Bi-doped fiber laser at 1.7 μm. [PDF]

Sci Rep
Roohforouz A, Soltanian MRK, Long P, Vaish N, Chen LR.   +4 more
europepmc   +1 more source

First demonstration of single trench fiber for delocalization of higher order modes

We demonstrate an ytterbium-doped single-trench fiber ensuring a high losses ratio (~1000) and low power fraction (~0.7) between the higher-order-modes and fundamental-mode with excellent bend robustness and 85% laser efficiency at a wavelength of ...
Baskiotis, C., Kim, Jae-Sun, Jain, D., Sahu, J.K.   +3 more
core