Nov 29, 2025
The fiber ring resonators are widely used in fiber lasers, optical communication devices, optical fiber sensing, etc. In this paper, we demonstrate the characteristics of a fiber ring resonator based on a
Mar 20, 2026
In this chapter, theoretical analysis and electro-optical characterization of a fiber optic passive ring resonator interferometer (FOPRRI) were realized.
Jan 25, 2026
A resonator fiber optic gyro is a high accuracy inertial rotation sensor based on the Sagnac effect. Fiber ring resonator is the core-sensing element in the resonator fiber optic gyro. The dynamic
May 09, 2026
We present a fiber-ring resonator that realizes an ultra-narrowband, high-extinction, low-loss, tunable optical filter. It consists of a pair of commercial variable ratio directional couplers that
Oct 01, 2025
Based on a fiber-optic ring resonator, it is possible to create various kinds of active and passive optical devices: an optoelectronic generator , filters
Oct 14, 2025
A highly efficient approach for the interrogation of mechanical vibrations excited by forward-stimulated Brillouin scattering in optical fibers is reported. The method is based on an all-fiber ring resonator.
Jul 09, 2026
Optical ring resonators work on the principles behind total internal reflection, constructive interference, and optical coupling. The light travelling through the
Oct 03, 2025
We also experimentally demonstrate that the MWP fiber ring resonator can be potentially employed as a novel optical fiber sensor for macro-bending and fiber length change sensing (strain sensing). The
Dec 21, 2025
In this article, we constructed a ring resonator using a polarization-maintaining hollow-core photonic bandgap fiber (HC-PBF) with a spatial coupling scheme, which includes a beam splitter and
Jul 14, 2025
An optical fiber ring resonator (OFRR), a wavelength sensor for testing a single-mode laser system in a wide range of temperature, is presented. We will show that it is possible to calibrate, in relative form,
Aug 08, 2025
This review provides a comprehensive overview of the fundamental principles, material platforms, fabrication techniques, and architectural advancements that govern the performance of
May 24, 2026
Abstract The paper discusses the modern state of optical resonator gyroscopes. The basic concept of this type of gyros is described. The main approaches to their design and the method for
Sep 02, 2025
As an all-fiber structure, the microfiber resonator ring (MFRR) has been widely studied due to its high coupling efficiency, large proportional evanescent field, and good compatibility with fiber
May 15, 2026
Polarization maintaining fiber(PMF) effectively reduces mode splitting and back scattering interference compared to Single Mode Fiber(SMF) in the Fiber Ring Resonator(FRR). In traditional reflection PMF
Aug 18, 2025
High-quality optical ring resonators can confine light in a small volume and store it for millions of roundtrips. They have enabled the dramatic size reduction from laboratory scale to chip level
Apr 14, 2026
Multifunctional active mid-infrared ring resonators and directional couplers with quantum cascade laser cores allow electrical control of resonant frequency and quality factors, tunable filtering
May 11, 2026
Dynamic responses of fiber optic ring resonator (FORR) under triangle wave, sawtooth wave and sine wave phase modulation techniques are analyzed. Theo
Mar 16, 2026
In this paper, we propose and demonstrate MWP fiber ring resonators. Discrete resonance peaks can be observed in the transmission
Nov 10, 2025
Optical-ring resonators have been applied as label-free and high-sensitivity biosensors by using an evanescent field for sensing the refractive
Apr 09, 2026
Optical resonators, sometimes referred to as optical cavities, are essential components in various modern technologies, from lasers and optical
Apr 09, 2026
Fiber-Optic Ring Resonator Interferometer Ramón José Pérez Menéndez Abstract In this chapter, theoretical analysis and electro-optical characterization of a fiber optic passive ring resonator
Oct 27, 2025
In this paper, a detailed theoretical analysis of fiber ring gyroscope and its gyroscope effect are presented, the performance characteristics of optical resonator gyroscope ranging from
Dec 19, 2025
A resonator fiber-optic gyro (R-FOG) is a high-accuracy inertial rotation sensor based on the Sagnac effect. A fiber ring resonator is the core sensing element in the R-FOG. When the frequency of the
May 16, 2026
A novel system structure of resonant fiber optical gyroscope using a parallel double hollow-core photonic crystal fiber ring resonator is proposed, which employs the double closed loop
Sep 25, 2025
Some of devices including optical components using optical fibers necessitate a relatively long optical fiber or vary their characteristics depending on the length of an optical fiber as in an optical fiber
Oct 14, 2025
Optical ring resonators (RRs) are a novel sensing device that has recently been developed for several sensing applications. In this review, RR
Nov 29, 2025
A photonic crystal fiber ring resonator (PCF-RR), constructed with a length of high-birefringence PCF and a conventional polarization-maintaining (PM) coupler whose pigtail fiber is of PANDA type, is
Dec 30, 2025
An all-fiber passive ring resonator interferometer is formed by a directional coupler and a fiber-optic loop, as shown in Figure 1. Two main
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