Results 11 to 20 of about 9,626 (268)
We have proposed and implemented an all-polarization-maintaining mode-locked fiber laser operating in all-normal-dispersion regime based on nonlinear amplifying loop mirror.
Zhengru Guo +3 more
doaj +1 more source
Fiber-Based Polarization Diversity Detection for Polarization-Sensitive Optical Coherence Tomography
We present a new fiber-based polarization diversity detection (PDD) scheme for polarization sensitive optical coherence tomography (PSOCT). This implementation uses a new custom miniaturized polarization-maintaining fiber coupler with single mode (SM ...
Hamid Pahlevaninezhad +5 more
doaj +1 more source
Passively Q-switched 0.24 mJ ring laser based on anisotropic tapered fiber
We report on a passively high-power Q-switched ring laser based on the active polarization-maintaining double-clad tapered Yb3+-doped fiber (APM-T-DCF) as gain media.
V.E. Ustimchik +4 more
doaj +1 more source
Polarization-maintaining fiber-optic-grating vector vibroscope [PDF]
A fiber-optic vector vibroscope based on orthogonal polarization cladding-to-core recoupling is demonstrated. A compact structure in which a short section of polarization-maintained (PM) fiber stub containing a straight fiber Bragg grating (FBG) is spliced to another single-mode fiber. Two well-defined orthogonally polarized cladding modes reflected by
Guo, T +6 more
openaire +3 more sources
The high-order interference (HOI)—The interferogram introduced by polarization mode couplings (PMC) of multiple perturbations—Will cause misjudgment of the realistic coupling points in polarization-maintaining fiber (PMF) which is tested with a white ...
Chuang Li +7 more
doaj +1 more source
A cryogenic optical feedthrough using polarization maintaining fibers [PDF]
Polarization maintaining optical fibers can be used to transmit linearly polarized light over long distances but their use in cryogenic environments has been limited by their sensitivity to temperature changes and associated mechanical stress. We investigate experimentally how thermal stresses affect the polarization maintaining fibers and model the ...
M J, Nelson, C J, Collins, C C, Speake
openaire +2 more sources
A single longitudinal mode (SLM) dual-wavelength switchable erbium-doped fiber laser (DW-EDFL) based on polarization-maintaining fiber Bragg grating Fabry–Perot cavity (PMFBG-FP) cascaded multiple sub-ring cavities (MSCs) is proposed.
Mingquan Gao +7 more
doaj +1 more source
High-Sensitivity Temperature Sensor Based on Polarization Maintaining Fiber Sagnac Loop
A high-sensitivity all-fiber temperature sensor based on a Sagnac interferometer is demonstrated by splicing a section of polarization maintaining fiber (PMF) between two sections of standard single mode fibers (SMFs).
Laipeng Shao +5 more
doaj +1 more source
High Extinction Ratio Magneto-Optical Fiber Modulator Based on Nanoparticle Magnetic Fluids
A novel magneto-optical fiber modulator with a high extinction ratio (ER) based on a polarization interference structure is proposed. A magnetic fluid (MF) film and a section of a polarization-maintaining fiber (PMF) are inserted into the structure to ...
Peng Zu +7 more
doaj +1 more source
Photonics-based microwave generation brings the advantages of photonic oscillators, such as high stability, wide bandwidth, and low loss, to the microwave domain.
Denghui Song +4 more
doaj +1 more source

