In computed tomography(CT)slip rings and similar applications,effective communication in rotating systems is critical,yet conventional slip ring methods are plagued by electromagnetic interference,low speeds,and high ...In computed tomography(CT)slip rings and similar applications,effective communication in rotating systems is critical,yet conventional slip ring methods are plagued by electromagnetic interference,low speeds,and high costs.In this work,we propose,to our knowledge,a novel fiber side-emitting communication system that employs the side-emitting fiber(SEF)as the optical transmitter to address these issues.An optical antenna with a gain of 9.6 dB enhances coupling efficiency,and a new SEF transmission model is developed.Experimental results demonstrate real-time data transfer at 1.25 Gbps with a bit error rate below 1×10^(-12),offering a robust and efficient solution for high-speed wireless communications in dynamic applications.展开更多
Fabrics integrating with side-emitting polymer optical fiber( SE-POF) have great potentials for photodynamic therapy( PDT),which is a form of phototherapy recognized as a treatment strategy that is both minimally inva...Fabrics integrating with side-emitting polymer optical fiber( SE-POF) have great potentials for photodynamic therapy( PDT),which is a form of phototherapy recognized as a treatment strategy that is both minimally invasive and minimally toxic.Preliminary research has been undertaken to develop flexible luminous fabrics( FLF) device for PDT used in biomedical applications. The FLF device consists of SE-POFs, textile substrates,light source( LEDs or laser) with proper wavelength,and optical fiber coupling,etc. Different patterns of the fabrics were designed and fabricated purposely,and the light illumination effect was tested including the light power emitting from the patterned optical fiber fabrics,the stability of the illumination,and the light with different wavelengths. The work contributes to the successful development of an efficient and pain-alleviated illumination device for PDT in biomedical application.展开更多
基金supported by the China Postdoctoral Science Foundation(No.2024M760278)。
文摘In computed tomography(CT)slip rings and similar applications,effective communication in rotating systems is critical,yet conventional slip ring methods are plagued by electromagnetic interference,low speeds,and high costs.In this work,we propose,to our knowledge,a novel fiber side-emitting communication system that employs the side-emitting fiber(SEF)as the optical transmitter to address these issues.An optical antenna with a gain of 9.6 dB enhances coupling efficiency,and a new SEF transmission model is developed.Experimental results demonstrate real-time data transfer at 1.25 Gbps with a bit error rate below 1×10^(-12),offering a robust and efficient solution for high-speed wireless communications in dynamic applications.
文摘Fabrics integrating with side-emitting polymer optical fiber( SE-POF) have great potentials for photodynamic therapy( PDT),which is a form of phototherapy recognized as a treatment strategy that is both minimally invasive and minimally toxic.Preliminary research has been undertaken to develop flexible luminous fabrics( FLF) device for PDT used in biomedical applications. The FLF device consists of SE-POFs, textile substrates,light source( LEDs or laser) with proper wavelength,and optical fiber coupling,etc. Different patterns of the fabrics were designed and fabricated purposely,and the light illumination effect was tested including the light power emitting from the patterned optical fiber fabrics,the stability of the illumination,and the light with different wavelengths. The work contributes to the successful development of an efficient and pain-alleviated illumination device for PDT in biomedical application.
