Results 11 to 20 of about 434,799 (299)
Fiber refractometer based on a fiber Bragg grating and single-mode–multimode–single-mode fiber structure [PDF]
A refractive index (RI) sensor based on a novel fiber structure that consists of a single-mode-multimode-single-mode (SMS) fiber structure followed by a fiber Bragg grating was demonstrated. The multimode fiber in the SMS structure excites cladding modes within output single-mode fiber (SMF) and recouple the reflected cladding Bragg wavelength to the ...
wu, Qiang +6 more
openaire +6 more sources
Large mode area double-layer all-solid anti-resonant fiber for high-power fiber lasers
A novel double-layer all-solid anti-resonant fiber (DL-AAF) is proposed to develop large mode area (LMA) fiber for high-power fiber laser applications. Single-mode property and mode field area scaling are investigated in simulations.
Zhen Xing +3 more
doaj +1 more source
Single-mode fiber ultrasonic sensor [PDF]
An acoustooptic ultrasonic sensor using a single-mode fiber is discussed. The sensor is based on acoustically induced modal birefringence which alters the polarization state of the optical beam.
R.P. De Paula +3 more
openaire +1 more source
Single Longitudinal Mode Lasers by Using Artificially Controlled Backscattering Erbium Doped Fibers
In this work, we propose and experimentally demonstrate a new distributed short linear cavity fiber laser. At one of the cavity ends, fabricated by a commercial femtosecond fiber laser chirped pulse amplifier, an artificially controlled backscattering ...
Rosa Ana Perez-Herrera +4 more
doaj +1 more source
Formation and Evolution of Soliton in Two-Mode Fiber Laser
High-order mode fiber lasers are gathering the rising attentions from fundamental researches to practical applications due to their distinctive spatial and temporal properties.
Yang Zheng +5 more
doaj +1 more source
Bidirectional single longitudinal mode fiber ring laser have advantages and potential in optical sensing, especially angular velocity sensing. The current methods for implementing bidirectional single longitudinal mode fiber ring laser cannot ensure ...
Bowen Xu +3 more
doaj +1 more source
Astronomical Applications of Multi-Core Fiber Technology [PDF]
Optical fibers have altered astronomical instrument design by allowing for a complex, often large instrument to be mounted in a remote and stable location with respect to the telescope.
Cvetojevic, Nick +2 more
core +2 more sources
Thermally Induced Mode Amplification Characteristics of Large Mode Area Segmented Cladding Fiber
A model of amplifier based on large mode area (LMA) segmented cladding fiber (SCF) is proposed. High order modes (HOMs) filtering effect and thermal-induced modal evolution characteristics are theoretically investigated by the few-mode steady state rate ...
Caijian Xie +6 more
doaj +1 more source
Mode Transforming Properties of Tapered Single-Mode Fiber Microlenses [PDF]
The Gaussian approximation that is typically used to estimate single-mode fiber microlens performance is investigated. It is applied to hemispheric lenses on two types of tapered single-mode fiber. Theoretical and experimental results are compared.
Barnard, Chris W., Lit, John W.Y.
core +2 more sources
Efficient fiber-optical interface for nanophotonic devices [PDF]
We demonstrate a method for efficient coupling of guided light from a single mode optical fiber to nanophotonic devices. Our approach makes use of single-sided conical tapered optical fibers that are evanescently coupled over the last ~10 um to a ...
de Leon, N. P. +6 more
core +2 more sources

