The 9th International Laser and Optoelectronics Conference (LOC 2024) will be held during December 6-8, 2024 in Sanya, China. LOC 2024 is organized by the Engineering Information Institute and co-sponsored by Spectral Branch of Jilin Provincial Society for Analysis and Testing Technology, the Scientific Research Publishing, and other institutions. This Conference will cover issues on Laser and Optoelectronics. It covers issues on Lasers, amplifiers, micro/nano-photonic devices, Laser Processing of Materials, Terahertz Technologies and Applications, Ultrafast Optics, Optoelectronic Devices and Applications, Short-pulse, solid-state, semiconductor, fiber, waveguide optical sources and devices, Active Optical Sensing and Metrology, etc. LOC 2024 dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods. The conference is soliciting state-of-the-art research papers in the following areas of interest:Lasers, amplifiers, micro/nano-photonic devicesSolid-state-, liquid and gas lasers, technology and devicesFiber lasers, cw and pulsed; amplification, ultra wideband, mode-locked, nonlinear effectsHigh Energy/Average Power LasersMicro fabricated devices, on-chip applicationsNonlinear effects in micro and nano devicesLaser Processing of MaterialsFemtosecond laser processingLaser micro- and nanoprocessingLaser NanopatterningLaser Synthesis of NanomaterialsLaser Direct WriteLaser assisted fabrication of novel opto-electronic devicesTerahertz Technologies and ApplicationsUltrafast time-domain systemsDirect generation using terahertz lasersCw generation based on nonlinear optical mixingNew terahertz measurement techniques and instrumentationAdvances in imaging configurations, detector technologies, and terahertz optical componentsTerahertz optical measurementsApplications using terahertz radiation for spectroscopy, sensing, and imagingUltrafast Optics, Optoelectronic Devices and ApplicationsOptical phase control in ultrafast laser systemsUltrafast optoelectronic and electro-optic materials, devices, and systemsUltrafast measurement techniquesApplications of ultrafast technologyUltrafast amplification and schemesShort-pulse, solid-state, semiconductor, fiber, waveguide optical sources and devicesFiber-optic sensor and networksWhite LED and related technologiesElectro-optic modulators and related advanced modulation format technologiesAdvanced radio-over-fiber devices and related technologiesIntelligent optoelectronic devices and optical switchingGrating-based devices and related technologiesSlow and fast light devices and related technologiesFree-space communications related devices and technologiesSystems or devices for optical and digital image processingBiophotonics and OptofluidicsLaser medical diagnostics and therapeuticsBiosensing including spectroscopic optical diagnosticsOptical coherence tomographyPhotoacoustic techniquesOptics in biotechnologyLab-on-chip devicesMicrofluidically tunable or reconfigurable optical and photonic systemsOptofluidic assembly and lithographic techniquesActive Optical Sensing and MetrologyNew optical devices, instruments, and technologies for precision measurementsOptical frequency standards; length, distance, and dimensional metrology; lasers, supercontinua, and broadband sourcesFrequency-comb generation, control, and applications; carrier-envelope phase controlChemical and biological agent detection and identificationAtmospheric monitoring, indoor, outdoor, industrial, combustion, emissionsNew: Laser spectroscopy for Breath AnalysisOther Related Topics