搜索结果: 1-9 共查到“工学 photonic-bandgap fibers”相关记录9条 . 查询时间(0.062 秒)
Birefringence Analysis of Photonic-Bandgap Fibers Using the Hexagonal Yee’s Cell
Birefringence Analysis Photonic-Bandgap Fibers Hexagonal Yee’s Cell
2015/8/10
Birefringence Analysis of Photonic-Bandgap Fibers Using the Hexagonal Yee’s Cell.
Optimization of the splice loss between photonic-bandgap fibers and conventional single-mode fibers
Optimization splice loss between photonic-bandgap fibers conventional single-mode fibers
2015/8/10
To understand the loss limitations of a splice between a hollow-core fiber and a conventional fiber, we use a numerical model to calculate the expected coupling loss between the NKT Photonics’ HC-1550...
Electrically Tunable Bandpass Filter Based on Liquid Crystal Photonic Bandgap Fibers
Photonic crystal fibers Liquid-crystal devices
2015/6/4
An electrically tunable bandpass filter based on two photonic crystal fibers filled with different liquid crystals is demonstrated. Both the short-wavelength and long-wavelength edge are tuned individ...
Microstructured and Photonic Bandgap Fibers for Applications in the Resonant Bio- and Chemical Sensors
Microstructured Photonic Bandgap Fibers Resonant Bio- and Chemical Sensors
2009/9/4
We review application of microstructured and photonic bandgap fibers for designing resonant optical sensors of changes in the value of analyte refractive index. This research subject has recently invo...
Classification of the Core Modes of Hollow-Core Photonic-Bandgap Fibers
Finite difference methods optical fi bers optical fi ber communication
2015/8/10
Using a new full-vectorial finite-difference mode solver utilizing a hexagonal Yee’s cell, we calculated the dispersion diagram of a slightly multimode (16 modes) air-core photonic-bandgap ʂ...
Bend-Insensitive and Effectively Single-Moded All-Solid Photonic Bandgap Fibers with Heterostructured Cladding
Bend-Insensitive Effectively Single-Moded All-Solid Photonic Bandgap Fibers Heterostructured Cladding
2015/7/14
We propose a novel concept of cladding structure in all-solid photonic bandgap fibers. It promises low bending and confinement losses with single-mode operation. The mechanism is based on the new conc...
Understanding Air-Core Photonic-Bandgap Fibers:Analogy to Conventional Fibers
Air-core photonic-bandgap fi bers conventional solid-core fi ber LP modes numerical aperture PBF
2015/8/11
It is shown from basic principles that the core modes of an air-core photonic-bandgap fiber (PBF) exhibit similar qualitative and quantitative behavior as the linearly polarized (LP)modes of an ...
Designing Air-Core Photonic-Bandgap Fibers Free of Surface Modes
Bulk modes core modes optical fiber
2015/8/11
It is known that the coupling of core modes to surface modes in air-core photonic-bandgap fiber (PBF) can give rise to large propagation losses. Using computer simulations, we analyze the relationship...
Simulations of the effect of the core ring on surface and air-core modes in photonic bandgap fibers
Fiber design and fabrication Fiber optics optical communications
2015/8/11
We show through computer simulations that the thin silica ring that surrounds the air core of a photonic-bandgap fiber introduces surface modes. The intensity profile and dispersion of these modes ind...