Strategically Blogging

Lasers in Medical Imaging: The Forecast Looks Very Bright

Allen Nogee 07/11/2014

Almost all medical imaging to date has used one of three technologies: X-rays, magnetism (MRI), or ultrasound. X-rays alone have been used for almost 120 years now, and although today’s imaging technology has improved vastly over the many years, the fact remains that x-rays, ultrasound, and magnetism are all technologies that, due to many factors, produce coarse images, at least by today’s standards. But what if a very coherent light source was used instead, maybe a laser?

Actually, Optical Coherence Tomography (OCT), which produces images based on the reflections of coherent light, is not a new technology. OCT has been used since the early 1990s, especially in the area of ophthalmology, where the images produced by OCT are 100 times finer than standard images produced by ultrasound. In just the last five years, OCT has become one of the most important retinal imaging techniques used today.

The Impact of the Epistar Acquisition on the LED Industry

Martin Shih 07/09/2014

Epistar (2448.TW) announced a plan to fully acquire Forepi (3061.TW), the second-largest chipmaker in Taiwan, through a share swap (1:3.448), implying 18% share dilution to Epistar. The effective date will be the end of 2014, and Forepi will be delisted from the TAIEX.

After the merger, Epistar will become the world’s largest LED chip maker in terms of capacity with a global market share of 15%, which will better position the company to lead in future technology development.

EPA's New Emissions Cutting Plan Could Have an Effect on LED Lighting

Philip Smallwood 06/30/2014

On June 2nd, the Environmental Protection Agency (EPA) proposed a rule designed to cut carbon dioxide emissions from existing coal plants by as much as 30 percent by 2030, compared with 2005 levels. The EPA will finalize the proposal in mid-2015 and then give states a year to design their own plans to meet targets. The organization will let states meet emission targets for power plants in several ways, including through plant upgrades, by switching from coal to natural gas, by improving energy efficiency, or by promoting renewable energy outside the plant site. This approach will give states greater flexibility in designing plans to meet the EPA’s targets.

Where's the Glare?

Shonika Vijay 06/13/2014

LIGHTFAIR, the world’s largest annual architectural and commercial lighting trade show and conference, took place in Las Vegas last week. I wanted to share my thoughts on what I saw that was of the most interest. The 3 main things I saw were: a lot of LED luminaires, more use of optics in products, and lighting controls being present in nearly every booth. To read up more on controls, please see our blogs: Let's Talk Controls and Lightfair International Gets Smart. I will focus on what I saw in terms of optics and LED luminaires.

Lightfair International Gets Smart

Stephanie Pruitt 06/10/2014

At Lightfair International 2013, it seemed only a handful of companies had a booth with a smart lighting solution - Philips, TCP, and Samsung were among the more recognizable ones that I noticed. Fast forward one year and it seems that smart lighting could be found at almost every booth; even the non-name brand booths seemed to have some sort of solution. Whether this was wireless controls to dim lights or change color through your smart phone - or even gesture control...

How the jobless recovery helps lasers

By Tom Hausken
Several laser segments have recovered surprisingly well in this recession. This is after my warnings over the last two years that capital equipment markets take it especially hard in a recession . So what gives? Who needs new capital equipment when factories are running at lower capacity?

Enter the jobless recovery. Plant managers are talking about buying more efficient tools that operate more efficiently. In good times, this means buying a new tool to do more with the same staff. In recessions, this means buying a new tool to do more with less. Lasers play a role because they are used in big machine tools like sheet metal cutters.

Companies have cash. They are using it to buy back stock, buy capital equipment, and increase their reserves. What they're not doing is hiring workers.

There's a lot more to it than just the jobless recovery. There's the turnaround of the electronics industry after a two year slide. There's China. There are segments that are less sensitive to recessions. And so on.

But the jobless recovery explains why so much of the laser market is recovering as well as it is.

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