发明名称 |
Optical devices and methods of fabrication thereof |
摘要 |
An optical device includes a waveguide bounded by a region containing a photonic band gap the properties of which determined the transfer characteristic of the waveguide. Such a device may serve as a component of, for example a wavelength division multiplexer, a monochromatic laser or a chemical sensor. It may serve as an optical bus for an electronic component such as a microprocessor. These devices are particularly suitable for incorporation in optical and opto-electronic intergrated circuits as they permit the fabrication of waveguides having right-angle bends with a radius of the order of 2 mum.
|
申请公布号 |
US6901194(B2) |
申请公布日期 |
2005.05.31 |
申请号 |
US20040769755 |
申请日期 |
2004.02.03 |
申请人 |
BTG INTERNATIONAL LIMITED |
发明人 |
CHARLTON MARTIN DAVID BRIAN;PARKER GREGORY JASON |
分类号 |
G01N21/77;G02B6/12;G02B6/122;G02B6/28;G02B6/34;G02F1/01;G02F1/365;H01L31/02;H01S3/063;H01S3/17;H01S5/20;(IPC1-7):G02B6/04;H04J14/02 |
主分类号 |
G01N21/77 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|