Results 101 to 110 of about 5,107 (160)
Inter‐Theta‐Gram spectroscopy enables super‐spectral‐resolution Raman analysis by jointly reconstructing the excitation laser line and Raman peak during an etalon angle scan, yielding internally referenced Raman shifts. Demonstrated on lab‐grown versus natural diamond, it resolves 0.1–0.2 cm−1 Raman‐shift offsets that are invisible in conventional ...
Yishai Amiel +3 more
wiley +1 more source
Critically coupled Fabry-Perot cavity with high signal contrast for refractive index sensing. [PDF]
Park GC, Park K.
europepmc +1 more source
Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li +7 more
wiley +1 more source
High-power near-concentric Fabry-Perot cavity for phase contrast electron microscopy. [PDF]
Turnbaugh C +11 more
europepmc +1 more source
Here, we experimentally demonstrate the effect of cooperative strong coupling to improve the electron mobility of an organic semiconductor. This is achieved by strong coupling between a highly absorbing organic dye and an organic semiconductor in a MOSFET cavity configuration. Our findings suggest the flexibility of applying cooperative strong coupling
Kuljeet Kaur +3 more
wiley +1 more source
Low-pressure and liquid level fiber-optic sensor based on polymeric Fabry-Perot cavity. [PDF]
Jauregui-Vazquez D +7 more
europepmc +1 more source
Inverse‐Designed Silicon Nitride Bimodal Mode Converter for Interferometric Sensors
Inverse‐designed bimodal mode converters are demonstrated on two silicon nitride platforms. The devices convert the fundamental mode into near‐balanced pairs of the fundamental and higher‐order modes up to the third order. They are compact and fabrication‐tolerant. Characterization of a bimodal interferometer incorporating these converters demonstrates
Narges Dalvand +4 more
wiley +1 more source
Deep-ultraviolet plasmon resonances on hybrid Si nanostructures for photoluminescence enhancement
Deep ultraviolet (DUV) nanophotonic technologies are of vital importance for applications in biomedical sensing, advanced lithography, light sources, and optoelectronic devices.
Tao Liu +7 more
doaj +1 more source
Frequency stabilization of a quantum cascade laser by weak resonant feedback from a Fabry-Perot cavity. [PDF]
Zhao G, Tian J, Hodges JT, Fleisher AJ.
europepmc +1 more source
Miniature Fabry-Perot Cavity Based on Fiber Bragg Gratings Fabricated by Fs Laser Micromachining Technique. [PDF]
Lei L +7 more
europepmc +1 more source

