Building better photodiodes - Compound Semiconductor
16 May 2012, 11:00 am
Approaches can involve long fibre delay lines, Fabry–Pérot cavities and whispering gallery mode resonators. Many OEOs are based on a transposed gain oscillator, while others use a dual-mode laser or an optical frequency division technique. One of the ...

Pulp Fiction? - Recycling Today
14 May 2012, 6:55 pm
Burke said the material provides a desirable long-fibre source of recovered paper that can be part of the company’s mixed paper or used by tissue mills and other consumers. The effort is being spearheaded by a group called the Coalition for Resource ...