waveguide-to-fiber coupling efficiency
Multi-Poly-Silicon-Layer-Based Spot-Size Converter for Efficient Coupling Between Silicon Waveguide and Standard Single-Mode Fiber
... the coupling efficiency between the SSC and the ...the coupling efficiency at this junction will increase from ...direct coupling to ...total coupling loss is only 2.72 dB ...
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Optimal VIA Placement in Under Filled Embedded Multimode Waveguides
... mode fiber where only some of the modes are generated. When the waveguide system is under filled, the coupling efficiency for the optical vertical interconnect assembly (VIA) can vary by as ...
5
Analysis {&} Design of the Coupling Efficiency using Ion Exchange Tapered Waveguide
... low-loss coupling between two different sections standard optical ...Tapered waveguide made by ion exchange technique on glass ...on coupling efficiency. The calculated coupling losses ...
9
III V semiconductor waveguides for photonic functionality at 780 nm
... the waveguide to act as a lossy Fabry-Perot ...and coupling are not, to first order, temperature sensitive, the loss of the waveguide can be determined from the oscillation in output power as the ...
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Direct fiber coupled single photon source based on a photonic crystal waveguide
... the fiber at the saturated pump ...collection efficiency to the fiber is estimated to be 24%, which includes internal quan- tum efficiency, spontaneous emission factor b, and output ...
5
Efficient coupling of single photons to ridge-waveguide photonic integrated circuits
... efficient coupling of single photons emitted by single quantum dots (QDs) in a photonic crystal cavity (PhCC) to a ridge waveguide ...70% coupling efficiency between the photonic crystal ...
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Efficient Coupling of Tapered Optical Fibers to Silicon Nanophotonic Waveguides on Rare Earth Doped Crystals
... the fiber, we were unfortunately unable to achieve a stable alignment of the fiber which gave rise to detectable signals on the photodetector measuring the power reflected from the ...of fiber ...
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Optical coupling for multi-layer printed wiring board by selfwritten waveguide
... (Optical Fiber Conference, March 2015) ...optical coupling efficiency is expected to be achieved when the optical pin coupling device is coupled between surface devices (VCSEL/ PD) and the ...
5
Mode Splitting Based on the Coupling Between Modes of Two Nanodisks Cavities and a Plasmonic Waveguide
... a coupling between the transferred electromagnetic waves and the surface collective oscillations of free electrons in a metal; therefore, it is known by Surface Plasmon Polaritons ...plasmonic waveguide ...
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Good_Docu_Unit1&2.pdf
... • These linearly polarized (LP) modes, designated as LP lm , are good approximations formed by exact modes TE, TM, HE and EH. • The mode subscripts l and m describe the electric field intensity profile. There are 2l ...
134
Different Types of Dispersions in an Optical Fiber
... MULTI-MODE FIBER This fiber is called graded index because there are many changes in the refractive index with larger values towards the ...index fiber, the light is now bent or continuously ...
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Waveguide-coupled photonic crystal cavity for quantum dot spin readout
... a waveguide-coupled photonic crystal H1 cavity structure in which the orthogonal dipole modes couple to spatially separated photonic crystal ...waveguides. Coupling of each cavity mode to its respective ...
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Multi-mode coupling wave theory for helically corrugated waveguide
... corrugated waveguide operating in a higher ...helical waveguide case, are ...two-mode coupling equation, either from the lower frequency to the higher frequency, or vice ...mode coupling in ...
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Tunable Plasmonic Induced Transparency in Graphene Nanoribbon Resonators
... simulations, the thickness of graphene is set as Δ = 0 . 34 nm, which is the value of a single-layer-atom thickness. In order to save storage space and computing time, non-uniform mesh is applied in the FDTD simulation. ...
9
Coplanar Waveguide Feed to the Hemispherical DRA
... In comparison to the inductive or capacitive feeds, however, the size of the circular-loop feed is smaller, due to its curved shape. This enables design of the circular- loop feed on low-permittivity substrates while ...
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Numerical Investigation of External Electromagnetic Field Coupling to Coplanar Waveguide
... field coupling to transmission lines loaded in the metallic enclosure with apertures was evaluated based on the extended Baum-Liu-Tesche (BLT) equation in [10] and the analytical modeling was ...electromagnetic ...
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Inter-mode reactive coupling induced by waveguide-resonator interaction
... Finally, Fig. 5(d-e) summarizes the fits parameters for both 40 µm and 50 µm resonators. Despite the total in- dependence of the fit procedures performed on each spec- trum, a smooth dependence of all fit parameters on ...
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Combining Different in-Plane Photonic Wire Lasers and Coupling the Resulting Field into a Single-Mode Waveguide
... Abstract—Photonic wire lasers are compact light sources that are fabricated in high-index contrast waveguides (with typical widths of a few hundreds of nanometers). Because of their small footprints, they may become a ...
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High power 405 nm diode laser fiber-coupled single-mode system with high long-term stability
... with fiber output powers higher than 50 mW. A quick degradation of fiber-coupled high power modules with wavelengths in the lower range of the visible spectrum is known for several ...single-mode ...
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Subwavelength Spiral Slotted Waveguide Antenna
... Simulated and measured scattering parameters and realized gain patterns of the manufactured spiral slotted waveguide antenna corroborate reasonably with each other. With its overall reduced size and thus enhanced ...
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