Practical and High-Energy Near- to Mid-Infrared Femtosecond Oscillators for Directly Writing Silicon Waveguides in Three Dimensions
用于三维直写硅波导的实用高能近中红外飞秒振荡器
基本信息
- 批准号:EP/E016863/1
- 负责人:
- 金额:$ 40.46万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2007
- 资助国家:英国
- 起止时间:2007 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Direct-writing of optical waveguides using femtosecond lasers has been the subject of much research since the first demonstration 10 years ago. Despite the great potential of optically-written semiconductor waveguides, there remains an almost universal absence of research in this area. The most likely explanation for this is a practical one; only Ti:sapphire amplifiers can typically provide sufficient pulse energy for waveguide creation but their 800nm wavelength is not transmitted by semiconductors such as silicon, so the creation of sub-surface waveguides is impossible. We propose to address this problem by developing a new energy-scaling approach to femtosecond optical parametric oscillators based on combining cavity-dumping with extended-cavity operation. In this way we expect to produce near- and mid-infrared pulses with energies around 1uJ which should be sufficient to write waveguides in various materials, and we intend to verify this by concentrating on waveguide creation in silicon wafers. The project combines broad expertise in the Ultrafast Optics Group in femtosecond laser machining , sub-surface silicon microscopy and femtosecond parametric source development .
自10年前首次演示以来,使用飞秒激光器直接写入光波导一直是许多研究的主题。尽管光写入半导体波导具有巨大的潜力,但在这一领域的研究仍然几乎普遍缺乏。对此最有可能的解释是实用的;通常只有钛蓝宝石放大器可以提供足够的脉冲能量来创建波导,但它们的800nm波长不能通过硅等半导体传输,因此创建亚表面波导是不可能的。为了解决这一问题,我们提出了一种基于空腔倾倒和扩展腔操作相结合的飞秒光学参量振荡器能量缩放新方法。通过这种方式,我们期望产生能量在1uJ左右的近红外和中红外脉冲,这应该足以在各种材料中编写波导,我们打算通过集中在硅晶圆上创建波导来验证这一点。该项目结合了超快光学集团在飞秒激光加工、亚表面硅显微镜和飞秒参数源开发方面的广泛专业知识。
项目成果
期刊论文数量(10)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Femtosecond Laser Micromachining - Photonic and Microfluidic Devices in Transparent Materials
飞秒激光微加工 - 透明材料中的光子和微流体器件
- DOI:10.1007/978-3-642-23366-1_5
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Thomson R
- 通讯作者:Thomson R
Locking the carrier-envelope-offset frequency of an optical parametric oscillator without f-2f self-referencing.
- DOI:10.1364/ol.35.001668
- 发表时间:2010-05
- 期刊:
- 影响因子:3.6
- 作者:T. Ferreiro;Jinghua Sun;D. Reid
- 通讯作者:T. Ferreiro;Jinghua Sun;D. Reid
Strain field manipulation in ultrafast laser inscribed BiB3O6 optical waveguides for nonlinear applications.
- DOI:10.1364/ol.36.004548
- 发表时间:2011-12
- 期刊:
- 影响因子:3.6
- 作者:S. Beecher;Robert R. Thomson;Derryck T. Reid;N. Psaila;Majid Ebrahim-Zadeh;A. Kar
- 通讯作者:S. Beecher;Robert R. Thomson;Derryck T. Reid;N. Psaila;Majid Ebrahim-Zadeh;A. Kar
Ultrafast laser writing of optical waveguides in ceramic Yb:YAG: a study of thermal and non-thermal regimes
- DOI:10.1007/s00339-010-6135-9
- 发表时间:2011-07-01
- 期刊:
- 影响因子:2.7
- 作者:Benayas, A.;Silva, W. F.;Jaque, D.
- 通讯作者:Jaque, D.
Advances in ultrafast optical parametric oscillators
- DOI:10.1002/lapl.201010085
- 发表时间:2010
- 期刊:
- 影响因子:1.7
- 作者:D. Reid;Jinghua Sun;T. Lamour;T. Ferreiro
- 通讯作者:D. Reid;Jinghua Sun;T. Lamour;T. Ferreiro
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Derryck Reid其他文献
Derryck Reid的其他文献
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{{ truncateString('Derryck Reid', 18)}}的其他基金
UK ELT: The next generation instrumentation suite for the Extremely Large Telescope
英国 ELT:用于超大望远镜的下一代仪器套件
- 批准号:
ST/Y005309/1 - 财政年份:2024
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
UK Extremely Large Telescope Programme PPRP 2022
英国极大望远镜计划 PPRP 2022
- 批准号:
ST/X002306/1 - 财政年份:2023
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
TICTAC: Turnkey, Inexpensive and Compact Ti:sapphire Astrocomb Concept
TICTAC:交钥匙、廉价且紧凑的钛蓝宝石 Astrocomb 概念
- 批准号:
ST/X004503/1 - 财政年份:2023
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
Direct Comb-Line Measurement: A New Calibration Concept for Astronomical Spectrographs
直接梳线测量:天文摄谱仪的新校准概念
- 批准号:
ST/X002845/1 - 财政年份:2022
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
Astrocomb development for the ELT: enhancing capability with a modern laser platform
ELT 的 Astrocomb 开发:利用现代激光平台增强能力
- 批准号:
ST/W005468/1 - 财政年份:2021
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
Quantitative multi-species hydrocarbon metrology in gas pipelines
天然气管道中多物种碳氢化合物的定量计量
- 批准号:
ST/T000635/1 - 财政年份:2019
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
Quantitative multi-species hydrocarbon metrology in gas pipelines -- enhancing commercialization potential by extension to new laser wavelengths
天然气管道中的定量多物种碳氢化合物计量——通过扩展到新的激光波长来增强商业化潜力
- 批准号:
ST/T003251/1 - 财政年份:2019
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
PISTACHIO: Photonic Imaging Strategies for Technical Art History and Conservation
开心果:技术艺术史和保护的光子成像策略
- 批准号:
EP/R033013/1 - 财政年份:2018
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
Drone-Assisted Fourier-Transform Spectroscopy for Fugitive Emission Sensing
用于逸散发射传感的无人机辅助傅里叶变换光谱
- 批准号:
ST/P00699X/1 - 财政年份:2017
- 资助金额:
$ 40.46万 - 项目类别:
Research Grant
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- 批准年份:2025
- 资助金额:0.0 万元
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