Results 271 to 280 of about 391,550 (319)

HDFusion: Hierarchical Data Fusion for Robust Fetal Heart Rate Estimation using Transabdominal PPG Signals. [PDF]

ACM Trans Comput Healthc
Lihe T, Kasap B, Vali K, Ghiasi S.
europepmc   +1 more source

Frequency-comb enabled spectrum-correlation reflectometry for distributed fiber-optic sensing. [PDF]

Light Sci Appl
Lin Z, Zhao Z, He H, Chen C, Tang M, Soto MA.   +5 more
europepmc   +1 more source

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All-fiber figure-eight wavelength-tunable noise-like pulse lasers

Optics & Laser Technology, 2021
Abstract All-fiber wavelength-tunable fiber laser is a desirable light source architecture in many fields owing to their low cost, compactness and easy integration. However, most of them have independent filter elements and saturated absorption elements, which will undoubtedly increase the redundancy of laser.
Jiaqiang Lin, Zhipeng Dong, Tianhao Dong, Yiming Zhang, Chuansheng Dai, Peijun Yao, Chun Gu, Lixin Xu   +7 more
openaire   +3 more sources

Broad-spectrum noise-like pulse and Q-switched noise-like pulse in a Tm-doped fiber laser

Optics & Laser Technology, 2022
Jingmin Liu, Xingliang Li, Shumin Zhang, Dan Yan, Chaoran Wang   +4 more
openaire   +3 more sources

Noise-like pulse erbium-doped fiber laser for supercontinuum generation

Optik, 2018
Abstract Two kinds of noise-like pulse bunches are observed in an erbium-doped fiber ring laser for the first time. Picosecond- and submicrosecond-scale pulse bunches with energy of 0.32 nJ and 7.1 nJ, respectively, are generated and used in super-continuum generation.
Kai Qian, Zhaochang Gu, Jian Xu, Xiaojie Dong, Weichuang Yu, Zhiqiang Yu, Honghua Liao, Dahua Ren   +7 more
openaire   +3 more sources