Nondestructive Structure Measurement of Optical-Fiber Preforms with Photoelastic Effect
スポンサーリンク
概要
- 論文の詳細を見る
The photelastic effect is used to measure nondestructively the structure parameters of opticalfiber preforms.An He-Ne laser beam is introduce perpendicular to the preform axis, the transmitted beam is optically retarded by residual stresses in the preform, and the optical retardation is measured.A procedure for determining the core diameter and the refractiveindex profile from the measured optical retardation is presented.It is applied to a step-index preform and a graded-index preform fabricated by the M.C.V.D.(Modified Chemical Vapourphase Deposition) technique.
- 社団法人応用物理学会の論文
- 1979-07-05
著者
-
KAWACHI Masao
Ibaraki Electrical Communication Laboratory, Nippon Telegraph and Telephone Corporation
-
SHIBATA Noriyoshi
Ibaraki Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation
-
Kawachi Masao
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
-
Kawachi Masao
Ibaraki Electrical Communication Laboratory
-
Jinguji Kaname
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
-
Edahiro Takao
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Corporation
-
Edahiro Takao
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
-
Shibata Noriyoshi
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
関連論文
- Threshold Gas Flow Rate of Halide Materials for the Formation of Oxide Particles in the VAD Process for Optical Fiber Fabrication
- Deposition Properties of High-Silica Particles in the Flame Hydrolysis Reaction for Optical Fiber Fabrication
- Deposition Properties of SiO_2-GeO_2 Particles in the Flame Hydrolysis Reaction for Optical Fiber Fabrication
- 8×8 Optical Matrix Switch Using Silica-Based Planar Lightwave Circuits
- Structural Properties of GeO_2 Particles Used for Optical Fiber Fabrication
- Silica Glass Optical Waveguide by Liquid-Phase Doping Process
- Flame Hydrolysis Deposition of SiO_2-TiO_2, Glass Planar Optical Waveguides on Silicon
- Infrared Power Delivery in the 2.7μm Band in Fluoride Glass Fiber
- Field-Induced Nematic-Cholesteric Relaxation in a Small Angle Wedge
- Movable Bubble Domains of Large Pitch Cholesterics
- Nondestructive Structure Measurement of Optical-Fiber Preforms with Photoelastic Effect
- OH-Ion Distribution in Preforms of High-Silica Optical Fiber
- Possibility of Use of Liquid Crystals as Optical Waveguide Material for 1.3 μm and 1.55 μm Bands
- Hysteresis Behavior of Texture in the Field-Induced Nematic-Cholesteric Relaxation
- Bubble Domain Texture of a Liquid Crystal
- Light Scattering Characteristics in Nematic-Cholesteric Mixtures with Positive Dielectric Anisotropy
- Nucleation of Focal-Conic Domains in the Field-Induced Nematic Texture of a Cholesteric Liquid Crystal
- Light Scattering Properties of a Nematic-Cholesteric Mixture with Positive Dielectric Anisotropy