Military Technology

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Seeing Wu Hao's arrival, the busy people greeted him one after another. And when the two young men who were leaning over to work saw him, they immediately greeted him: "Mr. Wu."

Pengfei, Zihua, I heard that your project is making progress. Wu Hao asked with a smile.

These two young people are both in their thirties, both have PhDs in optical technology, both graduated from well-known domestic engineering colleges, and both are engaged in the field of optical technology research.

Among them, Sun Pengfei, who is shorter, also worked for a short time in the optical research of a famous camera company in Japan. Because he couldn't accept its special corporate culture, he finally chose to resign.

Yao Zihua, on the other hand, has been engaged in technical theory research at the school. After rejecting the invitation to stay at the school to teach, he joined the company and is in charge of the research work of the optical imaging technology laboratory together with Sun Pengfei.

In terms of optical imaging technology research, or in terms of cameras, there are too many well-known companies in the world, such as Leka, Suha, Olympus, Bende, which are well known through mobile phone camera technology, and Jia Neng, Sony, Nikkang, Fushi and many more.

These companies not only produce cameras, but also various lenses, as well as cameras and other light-sensitive components.

These cameras, lenses and photosensitive components are also used in a wide range of fields, from remote sensing satellites in the sky, to various cameras, surveillance cameras, and cameras used by all of us, as well as various digital products and our mobile phones. Advanced camera technology, etc., all come from these companies.

Although our country has achieved good technical research results in various fields, it is seriously behind the world's powerful countries in optical imaging technology.

And today's optical imaging technology has also become one of the important areas blocked by the West, and has been strictly restricted to us so far. The technical knowledge we can use, civilian technologies on the general market, and some high-end optical imaging technologies and equipment products are strictly restricted to us.

Of course, under such a strict blockade, we have also achieved good results in this field, such as lenses, the high-precision lenses produced by our domestic lens manufacturers have reached the international leading level, and are widely used in Among the various products of these famous camera companies.

It seems that this market is very prosperous, but in fact this is just the benefits brought by mobile devices, especially mobile digital products.

Traditional camera products in these new products, such as smart phones,

Tablets, webcams, and Wu Hao's smart AR glasses are encroaching and squeezing, and their living space is getting smaller and smaller.

In fact, there has been no major change in camera technology for many years. The current camera technology is similar to the lawsuit decades ago, but with the advancement of technology, it has also undergone iterative upgrades. The technology is still the original technology. .

Take the most important lens of the camera as an example, what is the difference between the latest lens and the lens decades or even hundreds of years ago. It's just that the workmanship is better and more lenses are used.

Take the most obvious iterative upgrade of the current lens, the lens on the mobile device we are most familiar with, in order to pursue higher shooting quality, major mobile phone manufacturers are racking their brains and constantly improving the camera technology of mobile phones.

The development of mobile phone lenses also began immediately, and new products and technologies have been continuously spawned. Even the pixels of these mobile phone cameras have reached hundreds of millions of pixels from the initial hundreds of thousands of pixels to millions of pixels today.

However, the photos taken are still the same, and they cannot be compared with the 10-20 million SLR.

Why can SLR have such a good imaging effect? ​​This is mainly the lens, which is the biggest feature that distinguishes it from ordinary digital cameras. The previously popular digital cameras have gradually disappeared under the huge wave of smart phones, but the SLR is still strong, and it is the threshold of professional photography.

It's like being ashamed to tell people you're a professional photographer if you don't have a DSLR camera.

In order to pursue higher shooting quality, or to catch up with SLR, smart phones have made a lot of efforts in recent years. One of the biggest breakthroughs or phenomena is that there are more lenses on mobile phones.

One is not enough, two is not enough, two is not enough, four is not enough, and there are even mobile phones with five cameras and six cameras. Based on the principle that I have more lenses than you, so the camera is better than yours, I crazyly add cameras to it. Some companies even add some low-end cameras to make up for it.

What ultra-wide-angle, ultra-telephoto, macro, depth of field, black and white, etc., is to show that there are more lenses.

If it wasn't for Wu Hao's strong debut of their smart AR glasses, I'm afraid this smartphone will still go to the ten camera. In fact, some mobile phones have already reached the level of dual cameras for selfies on the front and six cameras on the back. This is already eight cameras.

Everyone is releasing smart AR glasses on weekdays, but smartphones have not disappeared, and there are still some new mobile phone routes being released.

In fact, even major manufacturers such as Hwei and Blue-Green Factory have not given up on the research and development of mobile phones while developing AR glasses.

Now Blue Green Factory and H Wei are staring at Wu Hao's mobile phone transparent screen, hoping to successfully apply this transparent screen to mobile phones.

It's just that the output of this transparent screen is relatively low at present, and it can only supply Wu Hao's transparent tablet needs, so he has not agreed to the other party's request for the time being.

It seems that the lens technology has stagnated now, and there are only a few items in how to change. What the major lens manufacturers are doing now is nothing more than brushing data. In fact, there are not many new technologies, or even none.

Even the latest periscope telephoto lens technology that H Wei first applied to his mobile phone a few years ago is actually a very early technology. This technology can be traced back to World War I and World War II. A periscope observation mirror for observing the battlefield environment inside.

Later, this technology was also used on submarines. This is the very representative periscope on submarines.

The innovation of H is that it uses this technology to successfully realize the ultra-telephoto camera function in thin and light mobile phones.

Apart from these, there seems to be nothing else. In recent years, mobile phone manufacturers or lens manufacturers have not been competing for mobile phone pixels, but in fact, it is in terms of photosensitive components.

Therefore, countless optical technology researchers are thinking about what the next-generation lens technology is and what kind of changes will occur in lens technology.

Everyone is thinking about it, and they are also constantly exploring. Although some theories and viewpoints have been put forward one after another, until today, there is still no unified consensus.

For the convenience of reading next time, you can click "Favorite" below to record this (Chapter 773 Next Generation Lens Technology) reading record, and you can see it next time you open the bookshelf!

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