Thermal Processes in Optical Materials Fabrication: Aerosol Doping
光学材料制造中的热处理:气溶胶掺杂
基本信息
- 批准号:9001690
- 负责人:
- 金额:$ 7.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:1990
- 资助国家:美国
- 起止时间:1990-07-01 至 1993-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The research objective is to improve the fabrication of optical fibers (waveguides), by using aerosol doping. The proposed method involves the transport and evaporation of an aerosol of solution droplets in the MCVD (Modified Chemical Vapor Deposition) and OVD (Outside Vapor Deposition) techniques. The focus of this research is on the modelling fluid mechanics and heat transfer aspects. The results will be included in previously developed computer codes for the MCVD process. This work will be done in collaboration with the experimental effort carried out at Brown University. The novelty of the proposal consists in the way in which the mist is created by an ultrasonic nebulizer and transported to the deposition surface. The new techniques for the doping of non- volatile dopants into optical fibers have particular relevance to the fabrication of fiber laser amplifiers for telecommunications purposes.
研究的目的是改善制造的 光纤(波导),通过使用气溶胶掺杂。 的 所提出的方法涉及一种 MCVD(改进的化学气相沉积)中的溶液液滴的气溶胶 OVD(Outside Vapor Deposition) 技术. 本研究的重点是建模 流体力学和传热方面。 结果将 包括在以前开发的计算机代码中, MCVD工艺。 这项工作将与以下机构合作进行: 在布朗大学进行的实验 该提案的新奇之处在于, 通过超声波雾化器产生雾, 沉积表面。 新技术的掺杂, 光纤中的非挥发性掺杂剂具有特定的 与制造光纤激光放大器的相关性 电信目的。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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John Cipolla其他文献
John Cipolla的其他文献
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{{ truncateString('John Cipolla', 18)}}的其他基金
High Energy Laser Heating of Optical Fiber Preforms: Thermophoretic Deposition and Collaspe
光纤预制棒的高能激光加热:热泳沉积和塌陷
- 批准号:
8603634 - 财政年份:1986
- 资助金额:
$ 7.5万 - 项目类别:
Standard Grant
U.S.-Italy Cooperative Research: Kinetic Theory of Droplet Growth and Vaporization
美意合作研究:液滴生长和汽化的动力学理论
- 批准号:
8415102 - 财政年份:1985
- 资助金额:
$ 7.5万 - 项目类别:
Standard Grant
Collaborative Research: Theoretical Studies of Laser Induced Buoyant and Thermophoretic Motions in Aerosols
合作研究:激光诱导气溶胶浮力和热泳运动的理论研究
- 批准号:
8302315 - 财政年份:1983
- 资助金额:
$ 7.5万 - 项目类别:
Continuing grant
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