Results 241 to 250 of about 292,869 (302)

Triglyceride-glucose index demonstrates false-positive association with cardiometabolic multimorbidity progression in cardiometabolic disease patients: Observation and Mendelian randomization study. [PDF]

Medicine (Baltimore)
Zhou Z, Tan HW, Zhang Y, Yu L, Wang Y, Chen S, Zeng C.   +6 more
europepmc   +1 more source

Bioinspired Auxetic Metastructures Enable Biomechanically Adaptive, Machine Learning-Enhanced Self-Powered Sensing with Ultrahigh Efficiency. [PDF]

Nanomicro Lett
Wang W, Wang X, Li L, Zhou Y, Zhang W, Xing L, Xie L, Wang Y, Yue O, Liu X.   +9 more
europepmc   +1 more source

Quantitative Imaging Biomarkers of PRP-Induced Tendon Remodelling in Chronic Tendinopathy: Review and Single-Centre Experience with Ultrasound Radiomics and MRI T2 Profiling. [PDF]

Diagnostics (Basel)
Geršak ŽM, Pintarić K, Vidmar J, Salapura V.   +3 more
europepmc   +1 more source

Single Longitudinal Mode Operation of Pulsed CO₂ Lasers

, 1975
openaire   +2 more sources

Tunable single-longitudinal-mode fiber optical parametric oscillator

Optics Letters, 2010
A tunable single-longitudinal-mode (SLM) fiber optical parametric oscillator (FOPO) is proposed and demonstrated experimentally. A sub-ring cavity with a short cavity length is used to suppress the longitudinal modes and broaden the longitudinal mode spacing.
Yang, S, Zhou, Y, Cheung, KKY, Wong, KKY
openaire   +5 more sources

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A tunable and single-longitudinal-mode Ho:YLF laser

Infrared Physics and Technology, 2016
Abstract A 1.94 μm Tm-doped fiber laser pumped tunable single-longitudinal-mode Ho:YLF laser with double etalons was reported for the first time. The maximum single-longitudinal-mode output power of 345 mW at 2051.6 nm was achieved at the absorbed pump power of 11.9 W, corresponding to a slope efficiency of 5.5% and an optical conversion efficiency ...
T Y Dai, B Q Yao, Y Z Wang
exaly   +2 more sources

Single-longitudinal-mode multiwavelength fiber ring laser

IEEE Photonics Technology Letters, 2004
A single-longitudinal-mode multiwavelength fiber ring laser is proposed and demonstrated. The single-longitudinal-mode operation is realized using a fiber loop mirror with a saturable absorber. The fiber loop mirror acts as a passive self-tracking narrow multiband optical filter.
Jianping Yao, T Yeap
exaly   +2 more sources

Single longitudinal mode operation of a fibre laser [PDF]

, 1987
We report the first operation of a monomode fibre laser oscillating on a single longitudinal mode. The laser incorporates an integral fibre grating and the output linewidth is 1.3MHz FWHM.
Jauncey, I.M., Reekie, L., Payne, D.N.
openaire   +1 more source