The use of Raman spectroscopy in biochemical applications has been hindered by several limitations. Here, the authors present a fiber-array Raman engine, termed FIRE.
In practical applications, fiber optic substrates were used to detect 4-ATP, which is widely used in the synthesis of pesticide intermediates. The preparation of fiber SERS substrate enables in
As a crucial nonlinear phenomenon, stimulated Raman scattering (SRS) plays multifaceted roles involved in forward and inverse problems. In fibre-optic systems, these roles range
The setup presented here, combines multifocal illumination and fiber array-based hyperspectral readout of Raman spectra from a multi-well plate, but with another optical approach.
A new fiber-array-based Raman hyperspectral imaging technique is presented for direct simultaneous in-situ monitoring of three di erent active pharmaceutical ingredients- acetylsalicylic acid,
In this paper, we develop an optical switch based Raman spectroscopy (OSRS) system for high throughput screening that combines a fiber-based optical switching device and a Raman probe
We propose and demonstrate the power scalability in a novel random Raman fiber laser (RRFL) with localized random feedback provided by an ultrashort low-reflection random fiber grating (RFG). The
Here, we introduce a fiber optic probe-based Raman imaging system for the real-time molecular virtual reality data visualization of chemical boundaries on a computer screen and the
In this study, we present a large-spot confocal Raman system based on fiber array (LSCR-FA) for the in situ detection of microbial colonies on agar plates. This method can alleviate the
We propose and analyze coupled fiber lasers based on Raman gain. The nonlinear phases inherent in the stimulated Raman scattering process are shown to contribute to the phase
This paper reports a bidirectional fiber optic probe for the detection of surface enhanced Raman scattering (SERS). One facet of the probe features an array of gold optical antennas designed to
Highlights • An all-hydrogel fiber neural electrode array is developed • Hydrogel fiber shows neuron-like geometric size and bending stiffness • Fiber electrode array presents a negligible
In optical communications, fiber Raman lasers are the most exploited solution for pumping Raman amplification along the fiber link, because of the reliability, efficiency and seamless integration with
A fiber optic probe-based Raman imaging system with real-time molecular virtual reality data visualization of chemical boundaries for clinical tissue-boundary demarcation.
We report the use of a fiber-optic probe with global illumination and an array of 50 collection fibers (PhAT probe, Kaiser Optical Systems, Inc.) to obtain Raman spectra and 50 spatial
ABSTRACT This paper reports a bidirectional fiber optic probe for the detection of surface-enhanced Raman scattering (SERS). One facet of the probe features an array of gold optical antennas
Here, we introduce a concept that is based on the combination of an appropriate design of near-infrared fiber laser pump and cascaded configuration
Raman fiber refers to a type of optical fiber used in Raman lasers, where stimulated Raman scattering (SRS) occurs to generate Stokes light within a cavity formed by partially reflecting mirrors, enabling
We designed and fabricated a novel collection fiber bundle that has horizontally shifted optical fibers in two vertical lines at the spectrograph
The practical implementation of Raman distributed optical fibre sensing has been fundamentally constrained by the inherent low signal-to-noise ratio (SNR), particularly for sensing
This study proposes a novel method a to mitigate stimulated Raman scattering (SRS) in high-power fiber laser delivery using a distributed chirped tilted fiber Bragg grating (D-CTFBG) array
In addition, Raman probes whose excitation and emission span a wide wavelength range are limited by wavelength-dependent focal length
We propose a paradigm that combines enhanced anti-distortion coding processing, advanced Raman scattering waveform reconstruction preprocessing, and Haar wavelet denoising to
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