You know those scanners implemented by the TSA that can see through your clothing? They utilize terahertz (THz) radiation and it turns out that this could literally “unzip” the DNA molecule. And now they’re thinking of implementing the technology in mobile devices.

Fitting somewhere between microwaves and infrared on the electromagnetic spectrum, the terahertz wave is able to penetrate through porous material like clothing and wood, allowing the TSA security personnel to see if you’re hiding something in your underwear. It could also be used by medical professionals to find small tumors without invasive surgery or, in a more novel sense, for consumers to get “X-ray vision” like Superman.

But all is not well. Dr. Boian Alexandrov is a researcher at the Center for Nonlinear Studies at Los Alamos National Laboratory and he has found that terahertz waves destroy human DNA, unzipping the helix strand. This could cause sickness, cancer or even death. To make matters worse, Dr. Kenneth O, director of the Texas Analog Center of Excellence and a professor of electrical engineering, University of Texas at Dallas have developed a CMOS chip for mobile phones that broadcast THz waves, giving cell phones radiation imaging capabilities. It sounds cool, but could be dangerous.

“CMOS is affordable and can be used to make lots of chips,” Dr. O said. “The combination of CMOS and terahertz means you could put this chip and a transmitter on the back of a cellphone, turning it into a device carried in your pocket that can see through objects.”  Due to privacy concerns, Dr. O and his team are focused on uses in the distance range of less than four inches.

Clearly, more research is warranted.

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Your smartphone allows you to stay in touch with your family and friends, take photos and videos, play with thousands of apps, and do a lot more, and in the future, it might also give you the power of x-ray vision. Yes, you read that right. A new imager chip, designed by the researchers at UT Dallas, could turn your handset into a portable x-ray vision device that can see through walls, wood and other objects.

The research involves tapping into the terahertz band of the electromagnetic spectrum, their plan is to integrate terahertz receivers with the chips made using CMOS technology which form a part of many consumer electronic devices out there.

According to Dr. Kenneth O, professor of electrical engineering at UT Dallas, “CMOS is affordable and can be used to make lots of chips. The combination of CMOS and terahertz means you could put this chip and receiver on the back of a cellphone, turning it into a device carried in your pocket that can see through objects”.

The possibilities will be endless if the CMOS terahertz system is perfected and implemented. It can be put to use in hospitals as any doctor can utilize it to perform a quick x-ray on the patient, so there won’t be any need to stand in queue to get into the radiology department. It could be used by contractors for taking a peek at the insides of walls or it could even be used to check for counterfeit money.

And you don’t have to worry about whether someone would take a look at what’s under your clothes with their smartphones (or be happy thinking you can do that) as the researchers are focused on developing the system for use in the range of less than four inches.

So, anyone want to be superman?

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How does a 3o Gbps wireless connection sound to you? Soon your wish might just come true.

Japanese electronic parts maker, Rohm, announced yesterday that it has developed a tunnel effect diode capable of working at a mind boggling frequency of 300 GHz which translates to a wireless data transmission speed of 1.5 Gigabits per second in experiments. The diode may hit a “TeraHertz” band of 100…10,000 GHz where transmission speeds of even up to 30 Gbps will be possible.

The device is a combo of a diode itself and its less than 1 cm long antenna. Despite its small size, it can accommodate many working wavelengths.

The best part is that the technology will be quite cheap when it hits mass production in 3-4 years. The potential uses for this technology include 4K HD TV circuits, and could also be very handy in equipment that presently is serviced by fiber optics contraptions and cables.

While achieving 30Gbps over a wireless signal sounds rather sci-fi at the moment, it is clear that breakthroughs like this will push transmission speeds to levels we can only dream about today.

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