Multimode optical fiber based spectrometers
Abstract: A standard multimode optical fiber can be used as a general purpose spectrometer after calibrating the wavelength dependent speckle patterns produced by interference between the guided
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Multimode Fiber Precision Spectrometer
Using a multimode fiber as a high-resolution, low-loss spectrometer
Compared with existing spectro-meters with comparable resolution and bandwidth, the multimode fiber spectrometer is compact, lightweight, and inexpensive. Furthermore, our technique lends itself to the
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Single-Pixel Multimode Fiber Spectrometer via Wavefront Shaping
In this article, we develop a high-resolution single-pixel multimode fiber spectrometer and demonstrate its ability to reconstruct arbitrary spectra. The single-pixel detection is achieved by
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Broadband multimode fiber spectrometer
A general-purpose all-fiber spectrometer is demonstrated to overcome the trade-off between spectral resolution and bandwidth. By integrating a wavelength division multiplexer with five multimode optical
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Mode division multiplexing reconstructive spectrometer with an all
This study presents a high-accuracy, all-fiber mode division multiplexing (MDM) reconstructive spectrometer (RS). The MDM was achieved by utilizing a custom-designed 3 × 1
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Multichannel spectrometer | Multitrack spectrometer
HORIBA designs and manufactures a large range of custom OEM fiber-coupled, multi-spectra spectrometers capable of simultaneous measurement of up to 32 fiber channels and sequential
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AI-assisted spectrometer based on multi-mode optical fiber speckle
In this paper, we theoretically and experimentally demonstrate an AI-assisted MMF spectrometer, and examine the limits of the method. The resolution of the spectrometer reached 0.1
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A camera-free and picometer-scale resolution few-mode fiber
In summary, we have proposed and demonstrated a novel fiber-based speckle spectrometer without the need for bulky imaging lenses or infrared cameras. A compact silicon
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High-resolution optical spectroscopy using multimode
Here, Wanet al. propose a tapered fibre multimode interference spectrometer exhibiting high spectral resolution from the visible to the near infrared in a compact configuration.
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