May 16, 2020

University of Arizona is developing holographic heads up display for vehicles

Holographic
Heads-up displays
University of Arizona
Technology
Sophie Chapman
2 min
Holographic heads-up displays for cars and aeroplanes
The University of Arizona has been developing heads-up display technology to be used in road vehicles and planes.

The technology allows for drivers and...

The University of Arizona has been developing heads-up display technology to be used in road vehicles and planes.

The technology allows for drivers and pilots to receive and read information, such as driving directions or flight data, whilst still looking through the transparent glass of the front window.

Researchers at the university are currently working on incorporating holographics to the technology, which will allow the user a wider view.

Heads-up displays that are currently used are susceptible partly or wholly disappearing once the user averts there gaze too much.

“A heads-up display using our new technology installed in a car would allow a driver to see the displayed information even if he or she moved around or was shorter or taller than average,” stated the research team leader of the project at the University of Arizona, Pierre-Alexandre Blanche.

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“We are working with Honeywell to develop these displays for aircraft, but they could just as easily be used in cars.”

“Our approach requires no expensive equipment and no new materials need to be developed. Furthermore, the display can be completely integrated into a standard car windshield.”

The holographic technology used in the displays are smaller than the previously used components and easier to fabricate and manufacture.

“Increasing the size of either the eye box or the displayed image in a traditional heads-up display requires increasing the size of the projection optics, relay lenses and all the associated optics, which takes up too much space in the dashboard,” said Colton Bigler, doctoral student in Blanche’s laboratory.

“Instead of relying on conventional optics, we use holography to create a thin optical element that can be ultimately applied onto a windshield directly.”

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Jul 30, 2021

First Solar to Invest US$684mn in Indian Energy Sector

FirstSolar
Energy
Manufacturing
India
Elise Leise
3 min
First Solar will launch an advanced PV manufacturing plant in Tamil Nadu to support Indian solar independence

First Solar is about to set up a new photovoltaic (PV) thin-film solar manufacturing facility in Tamil Nadu, India. The 3.3GW factory will create 1,000 skilled jobs and is expected to launch its operations in Q3 of 2023. According to the company, India needs 25+ gigawatts of solar energy to be deployed each year for the next nine years. This means that many of First Solar’s Indian clients will jump at the chance to have access to the company’s advanced PV. 

 

Said Mark Widmar, First Solar’s CEO: ‘India is an attractive market for First Solar not simply because our module technology is advantageous in its hot, humid climate. It’s an inherently sustainable market, underpinned by a growing economy and appetite for energy’. 

A Bit of Background 

First Solar is a leading global provider of photovoltaic systems. It uses advanced technology to generate clear, reliable energy around the world. And even though it’s headquartered in the US, the company has invested in storage facilities around the world. It displaced energy requirements for a desalination plant in Australia, launched a source of reliable energy in the Middle East (Dubai, UAE), and deployed over 4.5GW of energy across Europe with its First Solar modules

 

The company is also known for its solar innovation, reporting that it sees gains in efficiency three times faster than multi-crystalline silicon technology. First Solar holds world records in thin-film cell conversion efficiency (22.1%) and module conversion efficiency (18.2%). Finally, it helps its partners develop, finance, design, construct, and operate PV power plants—which is exactly what we’re talking about. 

How Will The Tamil Nadu Plant Work?

Tamil Nadu will use the same manufacturing template as First Solar’s new Ohio factory. According to the Times of India, the factory will combine skilled workers, artificial intelligence, machine-to-machine communication, and IoT connectivity. In addition, its operations will adhere to First Solar’s Responsible Sourcing Solar Principles, produce modules with a 2.5x lower carbon footprint, and help India become energy-independent. Said Widmar: ‘Our advanced PV module will be made in India, for India’. 

 

After all, we must mention that part of First Solar’s motivation in Tamil Nadu is to ensure that India doesn’t rely on Chinese solar. ‘India stands apart in the decisiveness of its response to China’s strategy of state-subsidised global dominance of the crystalline silicon supply chain’, Widmar explained. ‘That’s precisely the kind of level playing field needed for non-Chinese solar manufacturers to compete on their own merits’. 

 

According to First Solar, India’s model should be a template for like-minded nations. Widmar added: ‘We’re pleased to support the sustainable energy ambitions of a major US ally in the Asia-Pacific region—with American-designed solar technology’. To sum up: Indian solar power is yet the next development in the China-US trade war. Let the PV manufacturing begin. 

 

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