搜索结果: 1-15 共查到“光电子技术 Y-doped”相关记录38条 . 查询时间(0.058 秒)
Growth and Characterization of Ethylene Diamine Tetra Acetate (EDTA) Doped Lithium Sulphate Monohydrate Crystals
Nonlinear Optical Crystal Growth from Solution Characterization Semi Organic Material
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2013/1/30
Nonlinear optical single crystals of Ethylene Diamine Tetra Acetate (EDTA) doped lithium sulphate monohydrate are successfully grown by using slow evaporation technique at room temperature with double...
Preparation and Microstructural, Structural, Optical and Electro-Optical Properties of La Doped Pmn-Pt Transparent Ceramics
Ferroelectric Optics Transmittance Electro-Optical
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2013/1/30
Transparent relaxor ferroelectric ceramics of the system lanthanum modified lead magnesium niobate have been investigated for a variety of electro-optic properties could make these materials alternati...
Nonlinear Optical Studies of DNA Doped Rhodamine 6G-PVA Films Using Picosecond Pulses
DNA Thin Films Z-Scan Picosecond Two-Photon Absorption
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2013/1/30
We present our results from the measurements of third-order optical nonlinearity in DNA doped Rhodamine 6G/PVA films achieved through Z-scan measurements using ~2 picosecond (ps) pulses at a wavelengt...
Effect of the Doping Layer Concentration on Optical Absorption in Si δ-Doped GaAs Layer
Doped GaAs Self-Consistently The Intersubband Absorption
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2013/1/30
We study in this paper the intersubband optical absorption of Si doped GaAs layer for different applied electric fields and donors concentration. The electronic structure has been calculated by solvin...
Electron-Irradiation and Photo-Excitation Darkening and Bleaching of Yb Doped Silica Fibers: Comparison
Ytterbium Doped Silica Fibers Photodarkening Electron Irradiation
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2013/1/30
We report a comparative experimental study of the attenuation spectra transformations for a series of Yb doped alumino-germano silicate fibers with different contents of Yb3+ dopants, which arise as t...
Multiwavelength Fiber Laser using S-band Erbium-Doped Fiber Amplifier and Semiconductor Optical Amplifier
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2011/11/23
A multiwavelength fiber ring laser that is based on an S-band erbium-doped fiber amplifier (EDFA) and a semiconductor optical amplifier (SOA) is developed. An optical switch is used to switch the mult...
Few-Mode Cr-Doped Double-Clad Crystalline Fibers
Fiber optics amplifiers and oscillators Fiber design and fabrication Fiber materials Lasers fiber
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2015/5/26
The fabrication of few-mode Cr-doped double-clad crystalline fiber (FMCDCF) using a multiple core tuning process is demonstrated for the first time. The FMCDCF exhibited a core diameter of 2 ± 0.6 μm ...
Fabrication and Characteristics of Cr-Doped Fibers Employing Powder-in-Tube Technique
Fiber design and fabrication Fiber materials Fiber optics amplifier oscillators
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2015/5/26
The fabrication of Cr-doped fibers (CDFs) using fiber drawing-tower combined with non-silica powder-in-tube (PIT) technique to achieve the active application of chromium ions in fiber is demonstrated ...
Polarization Insensitive Cross-Phase Modulation in 10.5-m Highly Ge-Doped Nonlinear Fiber
Nonlinear optics fibers Fibers polarization-maintaining Highly Ge- doped nonlinear fiber
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2015/5/22
We demonstrate for the first time polarization-insensitive cross-phase modulation in a 10.5-m highly-Germanium-doped (75%) nonlinear-fiber. Its high compatibility with standard single mode fiber allow...
A Novel Dispersion Controlling Technique Using Doped Ring Structures within Photonic Crystal Fibers
Dispersion Photonic Crystal Fibers Ring Structures
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2015/5/14
We proposed the novel photonic crystal fiber structure which uses high/low doping material around each cladding holes. Through the numerical analysis, we confirmed that this fiber structure will intro...
Actively Doped Solid Core Photonic Bandgap Fiber
Fiber optics and optical communications Fiber optics amplifiers and oscillators Lasers and laser optics Lasers fiber Fiber optics and optical communications : Photonic crystal
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2015/6/10
Solid photonic bandgap fibers offer distributed spectral filtering with extraordinarily high suppression. This opens new possibilities of artificially tailoring the gain spectrum of fibers. We present...
Normal dispersion, Polarization-maintaining Erbium Doped Fiber for Short Pulse Amplification
Fiber optics amplifiers oscillators Fibers erbium
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2015/6/9
We propose normal dispersion polarization-maintaining Erbium doped fibers (EDFs) for short pulse amplification reducing nonlinearity and optimizing chromatic dispersion simultaneously. Evaluations of ...
First Experimental Evidence of a ?ovel Multimode Pumping Scheme for an Array of Rare-earth Doped Waveguide Amplifiers and Lasers
ovel Multimode Pumping Scheme Rare-earth Doped Waveguide Amplifiers Lasers
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2015/6/8
We propose a novel multimode pumping scheme for waveguide amplifier and laser arrays. Light from a broad area laser at 980 nm is coupled into a large passive waveguide and then effectively transferred...
Bi-doped Fiber Lasers and Amplifiers for a Wavelength Range of 1300-1500 nm
Fiber optics amplifiers oscillators Lasers fiber
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2015/6/5
Bi-doped fibers are a promising medium for lasers and amplifiers in the 1150-1600nm wavelength range. We present the results on the development of Bi-doped fiber lasers and amplifiers for telecom wind...
Four-Wave Mixing in Highly Ge-Doped Nonlinear Fiber
Nonlinear optics fibers Nonlinear optics four-wave mixing Highly Ge- doped nonlinear fiber
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2015/6/5
We demonstrate and study four-wave mixing in an 11-m highly Ge-doped nonlinear-fiber (HDF) for the first time. The HDF is highly compatible with standard single mode fiber that allows a homogeneous pl...