Integrated Laser Induced Fluorescence System Using Photonic Crystal Cavities

使用光子晶体腔的集成激光诱导荧光系统

基本信息

批准号：
EP/G011664/1
负责人：
Martin Cryan
金额：
$ 42.68万
依托单位：
University of Bristol
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2009
资助国家：
英国
起止时间：
2009 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FG011664%2F1
关键词：
Integrated Laser Induced Fluorescence System

项目摘要

Light has many uses, one of its biggest applications is in optical communications systems where a laser is switched on and off to transmit data. There are also many applications in the world of medicine, biology and biochemistry and tradiationally these have required very expensive, very large pieces of equipment. Currently the life sciences are required to look at smaller and smaller samples, sometimes down to the size of a single molecule. What this means is that the world of nanotechnology could be be used to create very small scale pieces of equipment that shine light onto very small samples and observe the light emitted by the samples. This then enables scientists to understand many important properties of the material. To work with light at these very small scales is very difficult, but recently, a new technology known as Photonic crystals(PhCs) has made breakthroughs in the way light can be confined and controlled. To make Photonic crystals nanofabrication procedures are need that are coming into mainstream use and they are now being applied in many different disciplines. This project will look to use PhCs to guide light onto a sample and then guide light emitted by the sample at a different wavelength towards a detector. A very small light source, a laser, will be included on the chip to make a very compact measurement device. The beauty of this approach is that 1000's of these devices could be placed on to a chip to measure many different samples simultaneously. This is the approach that is need for decoding genes to enable new drugs to be made.

光有很多用途，其最大的应用之一是在光通信系统中，通过打开和关闭激光器来传输数据。在医学、生物学和生物化学领域也有许多应用，传统上这些应用需要非常昂贵、非常大的设备。目前，生命科学需要研究越来越小的样本，有时甚至小到单个分子的大小。这意味着纳米技术领域可用于制造非常小型的设备，将光照射到非常小的样品上并观察样品发出的光。这使得科学家能够了解该材料的许多重要特性。在这些非常小的尺度上处理光是非常困难的，但最近，一种称为光子晶体（PhC）的新技术在限制和控制光的方式上取得了突破。为了制造光子晶体，纳米加工程序正在成为主流用途，并且它们现在被应用于许多不同的学科。该项目将寻求使用光子晶体将光引导到样品上，然后将样品发出的不同波长的光引导至检测器。芯片上将包含一个非常小的光源（激光器），以构成一个非常紧凑的测量设备。这种方法的优点在于，可以将数千个这样的设备放置在芯片上，以同时测量许多不同的样本。这是解码基因以制造新药所需的方法。

项目成果

期刊论文数量（5）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Guided-Mode Resonant $\hbox{HfO}_{2}$ Grating at Visible Wavelength Range

可见波长范围内的导模谐振 $hbox{HfO}_{2}$ 光栅

DOI：
10.1109/jphot.2014.2309641
发表时间：
2014
期刊：
IEEE Photonics Journal
影响因子：
2.4
作者：
Wang Y
通讯作者：
Wang Y

Suspended membrane GaN gratings for refractive index sensing

用于折射率传感的悬浮膜 GaN 光栅

DOI：
10.7567/apex.7.052201
发表时间：
2014-05
期刊：
Applied Physics Express
影响因子：
2.3
作者：
Chen, Jiajia;Shi, Zheng;He, Shumin;Garcia, Martin Lopez;Chen, Lifeng;Hueting, Nikolai A.;Cryan, Martin;Zhang, Miao;Zhu, Hongbo
通讯作者：
Zhu, Hongbo

Doubly resonant photonic crystal cavities in gallium nitride for fluorescence sensing

DOI：
10.1364/josab.31.003008
发表时间：
2014-12
期刊：
Journal of The Optical Society of America B-optical Physics
影响因子：
1.9
作者：
N. A. Hueting;M. Cryan
通讯作者：
N. A. Hueting;M. Cryan

Circular GaN Membrane Gratings

圆形氮化镓薄膜光栅

DOI：
10.1109/lpt.2014.2310211
发表时间：
2014-05
期刊：
IEEE Photonics Technology Letters
影响因子：
2.6
作者：
Wang, Yongjin;Shi, Zheng;Li, Xin;Lopez-Garcia, Martin;Chen, Lifeng;Hueting, Nikolai A.;Cryan, Martin J.;Zhang, Miao;Zhu, Hongbo
通讯作者：
Zhu, Hongbo

A Gallium Nitride Distributed Bragg Reflector Cavity for Integrated Photonics Applications

用于集成光子学应用的氮化镓分布式布拉格反射腔