"As far as our technology is concerned, it is not yet possible to make a sensor area of 100mmX100mm, and according to the current technical capabilities, the size can be up to 24mmX20mm, so I recommend using a multi-sensor splicing solution to solve the lack of photosensitive area." ”

The so-called multi-sensor stitching is to use a 3x3 CMOS optical sensor array solution, and 9 identical sensors are installed in a fixed array in one camera, so as to achieve a photosensitive area of 72mmX60mm, although it is still not as large as the film size of a film camera, but it is no problem to meet the basic needs.

Besides, if you really feel that it is not enough, you can add a larger array, 4X3, 4X4, it is nothing more than increasing the volume and weight of the camera, increasing the difficulty of power consumption and heat dissipation, these problems are all acceptable for ballistic cameras that are not used many times in a row.

As for how to optimize the output image stitched together by these sensor arrays, this problem is too simple, just compositing directly on the computer, and there is no even any difficulty, and this is the benefit of camera digitization.

Like the reason why those pixel maniacs were able to make hundreds of billions of pixel pictures after a few decades, it is not a single optical sensor that can shoot directly, all of them are post-synthetic stitching, and they need thousands or even tens of thousands of photos from different angles to composit.

NASA often publishes beautiful pictures of the starry sky, and the original file of a picture often has to be measured in how many gigabytes, which can be called perverted.

It's such a picture, it must be the Hubble telescope in space spent dozens of days to take a large number of photos at different angles, and then the ground through supercomputer calculations after synthesis, and the real star map is very ugly, people see that the brilliant color, in fact, belongs to the post-synthesis process.

......

The trip of Shudu Institute of Optics and Mechanics has gained a lot, and the route of the domestic independent development of lithography machine has been sorted out, and there is still a great distance from the production equipment of the semiconductor integration industry to be fully domestically produced.

As for the adaptive optics made by Chief Engineer Jiang, he must not interfere more, that thing is still in the field of pure scientific research, and the related engineering projects are not based on civilian use, the adaptive optics studied by the Shudu Optical Machinery Institute in the eighties is actually for the laser nuclear fusion project and matching, this thing is really not something that ordinary people can mix.

Although the development of adaptive optics will be in the later stage, there will also be civilian expansion, but it is definitely impossible at this stage now, don't even think about it!

The CMOS sensor laboratory in charge of Professor Bai Siwen has been given a new task again, and the laboratory needs to develop two products with different faces at the same time, which puts forward greater requirements for human resources.

In the past, I couldn't get projects and funds because I broke my legs, but now I have projects but I don't have enough manpower, but compared with the same majors offered by other universities in China, the School of Telecommunications Engineering should be the most abundant in running schools and scientific research resources.

The imported related equipment has not yet been put in place, and the CMOS sensor for the optical mouse is still only in the drawing design stage, with multiple desks put together and huge circuit drawings tiled on them.

This is the most primitive circuit design, and the manual drawing in the machinery industry can only cope with the early simple design work, but with the scale of semiconductor integrated circuits constantly rolling on the donkey, computer-aided design is a must.

Fortunately, the laboratory has seen that there are computers in use, although it is not clear how deep the application of the combination, but I think it will not be bad, NEC company provides 65C02 processor data, is a full set of digital data, the laboratory here or some learning something.

The time is relatively loose, and the optical mouse plan is to match the graphics operating system, which is at least about 86 or 87 years, and the time is still early, so there is no hurry.

There is enough time to wait, someone introduced the CMOS laboratory and the Shudu Optical Machinery Institute after someone got to know, but he sneaked away, the work at hand is very easy recently, but the time is also at the end of 84, sorting out the inventory, this is the end of the year.

Needless to say, Shuhang Optics is still the most profitable cash cow under the foundation, with sunglasses, white light myopia glasses, and military goggles working together, and the domestic and foreign markets are blooming at the same time.

Although the company has not yet broken through the total sales of 100 million yuan, the total domestic sales of 60 million yuan, 6.7 million US dollars, and 2.3 million pounds of foreign exchange still make Shuhang rise rapidly.

The first camera lens was also officially released, the 50mm prime head is called the "head" by the photography industry, the size is small, the aperture is large, the technology is usually simple, mature, and the market sales are huge.

The product is made of high-transparency plexiglass lenses, which brings a relatively low price, at least it can be regarded as having its own product characteristics, which can meet the needs of photography enthusiasts who are short of funds, and the sales volume can still be seen in the past.

Yaoguang Electronics is another bright spot, although the price of the Yaoguang 1 computer launched in the second half of the year was very low, and the output has not been able to meet the needs of the market, but as of the end of December, it still easily exceeded 40,000 units.

This means that the total turnover of Yaoguang Electronics is actually not smaller than that of Shuhang Optics, and it is also close to 50 million yuan, but the pricing of this thing is too low, and it is purely launched for the sake of volume, and it is definitely not as good as Shuhang Optics in terms of profitability, only less than 6 million.

Fortunately, Yaoguang Electronics has made up its mind to go to the volume, and after the production capacity problem is initially solved in 85 years, the annual output will exceed 100,000, and even the production and sales of 150,000 will be no problem, and the profit at that time will be able to initially recover the investment.

In contrast, the Chinese character office processing card produced by Kaiyang Semiconductor is still a general level in the industry, the terminal price is 560 yuan, but the cost is only less than 300 yuan, which means that every cassette sold has a revenue of 260 yuan, and the sales of more than 40,000 Yaoguang 1 computers have promoted the prosperity of the cassette market, and the profit of Kaiyang Semiconductor Cassette Department is as high as 10 million, which is far more profitable than the production of computers.

Of course, if only this more than 10 million profits, then it and Kaiyang semiconductor's gold swallowing speed is certainly incomparable, in order to expand production capacity, Kaiyang on the equipment procurement directly spent more than 10 million, not even enough, after all, the fifteen lithography machines are not cheap, plus other equipment, without tens of millions of investment, this is really not enough.

In the 80s, there was an investment of tens of millions at every turn, and the country was definitely the number one in the ranking, but it just couldn't stand the situation of Kaiyang Semiconductor, and the funds needed to expand production didn't even need the foundation to find a way, just borrow directly from the bank.