Comparative study of the effective single mode operational bandwidth in sub-wavelength optical wires and conventional single-mode fibers [PDF]
We present the first experimental comparison of effective single mode operation bandwidth in sub-wavelength optical wires (SOWs) and conventional single-mode fibers (SMFs).
Yongmin Jung +2 more
openalex +2 more sources
New Design of Optical Filters Based on Single Mode-Multimode-Single Mode Fiber Structure for Optical Fiber Communication Systems [PDF]
In this paper, a design of optical filters based on single mode-multimode-single mode fiber structure (SMS) is demonstrated. The multimode interference effect can be utilized to design wavelength-selective devices with high extinction ratio. The proposed
Jassim Kadim Hmood
doaj +2 more sources
Electrically tunable Brillouin fiber laser based on a metal-coated single-mode optical fiber
We explore tunability of the Brillouin fiber laser employing Joule heating. For this purpose, 10-m-length of a metal-coated single-mode optical cavity fiber has been directly included into an electrical circuit, like a conductor wire. With the current up
S.M. Popov +5 more
doaj +2 more sources
Research on Key Technologies of Mode Multiplexing / Demultiplexing [PDF]
The rapid growth of Internet capacity has driven the continuous progress of optical fiber communication technology. The transmission capacity of the current optical fiber communication system is close to the limit of single-mode optical fiber ...
Zhiyao Su
doaj +1 more source
High Efficiency Coupling Technology of Silicon Photonic Modulator and Single-Mode Optical Fiber
Due to the small mode field of silicon photonic chips, the large coupling loss is a road-blocker for their applications. In this work, the coupling efficiency between a silicon photonic modulator chip and a single-mode optical fiber is investigated.
Zhong-xiang TAN +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
Numerical Simulation of the Self-Imaging at Different Cascaded Optical Fiber Specifications [PDF]
Cascaded optical fiber single mode-no core-single mode fiber (SNS) attracted attention for being the base of various photonic devices. These devices are used in optical communication, fiber sensors, and fiber laser technology.
Shahad Younus +2 more
doaj +1 more source
All-Optical Temporal Differentiator Based on the Axis-Aligned SFS Fiber Structure Filter
In this paper, the axis-aligned single mode- four mode- single mode (SFS) fiber structure filter is proposed to be an all-optical temporal differentiator.
Tingya Yin +3 more
doaj +1 more source
Fiber-diffraction Interferometer using Coherent Fiber Optic Taper [PDF]
We present a fiber-diffraction interferometer using a coherent fiber optic taper for optical testing in an uncontrolled environment. We use a coherent fiber optic taper and a single-mode fiber having thermally-expanded core.
Hagyong Kihm +5 more
core +4 more sources
Temperature dependence of polarization mode dispersion in tight-buffered optical fibers
—Experiments and theoretical analysis of influence of temperature on polarization mode dispersion (PMD) in single mode optical fibers and cables are presented. Forces generated by contracting buffer create optical birefringence and increase fiber PMD at
Krzysztof Borzycki
doaj +1 more source

