Results 71 to 80 of about 356 (134)

Regulating emission in Er doped silicate glass and fiber via coordination engineering

Journal of Materiomics
L-band Er doped fiber (EDF) laser sources are in great demand for extending communication bandwidth. However, the gain performance is limited by the low emission cross section (σe) of Er3+ at wavelengths longer than 1590 nm. In our study, we revealed the
Yuqing Li, Yan Sun, Xin Wang, Fangling Jiang, Feimei Wang, Lu Deng, Xinyu Liu, Chunlei Yu, Lili Hu, Shubin Chen   +9 more
doaj   +1 more source

Highly nonlinear optic nucleic acid thin-solid film to generate short pulse laser. [PDF]

Sci Rep, 2023
Ghasemi M, Debnath PC, Kim B, Pournoury M, Khazaeinezhad R, Hosseinzadeh Kassani S, Yeom DI, Oh K.   +7 more
europepmc   +1 more source

High-capacity optical communication relayed by multi-core amplifier on deployed submarine seven-core fiber cable. [PDF]

Commun Eng
Chen Y, Zhou J, Wu Y, Gao H, Xiao Y, Guo B, Li J, Li W, Chen R, Qiu R, Tu J, Du C, Shen L, Xie X, Yan Y, Wang G, Yu Y, Liu Z, Gao S, Li Z, Lu C.   +20 more
europepmc   +1 more source

Corrigendum to "Q-switched pulse operation in erbium-doped fiber laser subject to zirconia (ZrO2) nanoparticles-based saturable absorber" [Heliyon Volume 10, Issue 2, January 2024, Article e24478]. [PDF]

Heliyon
Khalid US, Asghar H, Hameed H, Sohail M, Khalil A, Ahmed R, Umar ZA, Iqbal J, Baig MA.   +8 more
europepmc   +1 more source

Low-Threshold and Long-Term Stable Soliton Fiber Laser Using PbSe/PbS Quantum Dot-Polystyrene Composite Saturable Absorber. [PDF]

Nanomaterials (Basel)
Yang B, Shao J, Liu C, Yun L, Zhang Z.
europepmc   +1 more source

Extremely Efficient DFB Lasers with Flat-Top Intra-Cavity Power Distribution in Highly Erbium-Doped Fibers. [PDF]

Sensors (Basel), 2023
Tehranchi A, Kashyap R.
europepmc   +1 more source

Salinity Sensor Using a Tapered Polarization-Maintaining Fiber-Based Sagnac Loop in a Fiber Ring Laser with Support Vector Regression for Improved Accuracy. [PDF]

Sensors (Basel)
Lin W, Huang Z, Cai K, Zhang M, Xu R, Liu Y.   +5 more
europepmc   +1 more source

Tunable Wavelength-Multiplexed Dual-Frequency Bound Pulse in a Carbon-Nanotube-Based Fiber Laser. [PDF]

Micromachines (Basel)
Wang L, Hu G, Wang Y, Chen G, Xuan L, Zhou Z, Yu J.   +6 more
europepmc   +1 more source

Optical fiber laser system for torsion measurement using a three-core fiber and a nanocrystal-based reflector. [PDF]

Sci Rep
Correa AI, Alvarez JRV, Galarza M, Gonzalez AS, Dauliat R, Jamier R, Roy P, Humbert G, Perez-Herrera RA, Lopez-Amo M.   +9 more
europepmc   +1 more source

Detecting parts-per-billion carbon monoxide with an ultra-enhanced near-infrared photoacoustic sensor. [PDF]

Photoacoustics
Cheng Y, Chen T, Zhang R, He S.
europepmc   +1 more source