Download Citation | On Jun 1, 2025, Yue Feng and others published BPNN-assisted sensor based on micro-nano fiber coupler for
PDF | Because of their strong surface evanescent field, micro-/nanofibers have been used to develop optical sensors
On the contrary, vertical grating couplers (GCs) are much more flexible in terms of arbitrary
The evanescent field geometry of these micro- and nano-tapered fibers, together with their straightforward coupling to
This paper proposes an accompanying waveguide coupling structure of micro/nano fibers, which consists of two
We offer a full line of fiber optic couplers and splitters supporting SM, MM, PM, large core, and double-clad fibers across 300–2000
The study proposes a novel micro-nano fiber coupler cascaded tilted fiber grating (MFC-TFG) sensor, which is modified
A compact coupling structure is proposed for highly efficient coupling between a micro/nano fiber and a silicon-on-insulator
An optical micro/nanofiber (MNF) is a quasi-one-dimensional free-standing optical waveguide with a
Fiber optic couplers are optical devices that connect three or more fiber ends, dividing one input between
Abstract Read online 【Objective】Based on the micro-nano fiber coupler, this paper proposes a micro-nano fiber coupled ring
Micro/nanofibres (MNFs) are optical fibres with diameters close to or below the vacuum wavelength of visible or near
In the last years, new technological solutions based on the lab-on-fiber technology have been proposed to directly
An optical fiber coupler is a simple and fundamental component for fiber optic technologies that works by reducing the
Conventional photonic packaging methods relying on edge or grating coupling are constrained by high insertion losses, limited
In this work, we apply topology optimization to design single-polarization 1D and dual-polarization 2D grating couplers
The coupler achieves a low coupling loss of 0.8 dB for the fundamental TE mode, along with 1 dB bandwidth exceeding 180 nm. The
The development of micro/nanofiber sensors and associated integrated systems is a major project spanning photonics, engineering,
In this example we demonstrate optical fiber to photonic chip coupling with a microlens and edge coupler. We introduce Zemax
High coupling loss due to fiber-to-chip mode mismatch is considered as one of the main hindrances to thin-film lithium
Such systems generally rely on fiber-to-chip couplers, for example edge [1, 2, 3] and grating couplers [4, 5, 6], for
Lfiber''s large core fiber coupler (multimode fiber optic splitter: 100um, 105um, 200um, 300um, 400um, 600um, 800um, 900um,
In this study, a micro-nano fiber coupler (MFC) sensor modified by chitosan-complexed glutathione (CS@GSH) was
This paper presents a micro-nano fiber coupler (MFC) sensitized based on a hybrid material of AuNPs and V 2 C
Researchers at Heidelberg University have now demonstrated a plug-and-play fiber-to-chip connector, replacing
In this work, we design an efficient and ultra-compact edge coupler for lensed fibers using the nanophotonic concept
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