As he spoke, Li Jian pointed to the laser emitter and said,

"I just turned on a multi-band light source, so I have this effect, if I only use one light source alone, then the attenuation is at most 0.15db/KM, and it definitely can't reach the limit value of 0.1."

Jiang Sicheng's eyes when he looked at Li Jian became more complicated,

Li Jian really understands, these are the things he has already thought about in his mind, freshman, hehe, I'm afraid there are few people in China who can have a deeper understanding of light conduction technology than him, Anampton, see no, I can use my own paper to fall on your face, although it is not the result of my own independent work, but Li Jian, he is my student one day, and he is the result of my laboratory, then I am the second author.

Well? These experimental equipment are provided by Qianghua, if Qianghua participates, the patent will belong to Qianghua, fortunately, the engineers of Qianghua Technology have not yet come, Jiang Sicheng thought of this, and looked at Li Jian's gaze softened a little.

"Talent, it's really talent, fortunately I found you today, otherwise wait for two days for Qianghua's people to come and abduct you to Qianghua, this patent fee will not be earned, wait a few days, hum, how can I let them have some blood, give us a better multi-band laser, change the ......"

"Wrap containers should be disposable."

"I need a high-temperature heating container, and I need an air conditioner, otherwise the stove will be too hot."

Looking at the classmate who treated Qianghua as a fat sheep and was ready to be slaughtered, Li Jian slowly turned around, he was guessing if he announced his identity at this time. It won't be beaten by a group, so it's better to hide.

"You've all eaten, haven't you? Organize the data for me. Wei Gang, write down the process steps just now. All the data will be restored to one side, and tomorrow we will re-do the test according to the process, and pay attention to confidentiality, everyone involved must pay attention to confidentiality, confidentiality, except for what you already know, you can't talk to anyone, especially after the arrival of Qianghua's people, no one is allowed to say it. ”

In an instant, Jiang Sicheng changed from a technical otaku to a vicious man. Li Jianxin said that this is all forced by money, should he give him some sweetness first, otherwise the blow of disillusionment can this academic bull withstand it.

What Li Jian needs to do next is to point out where Wei Gang is not sure, and smooth out the entire process again, and then there is nothing for him, the academic bull Jiang Sicheng looked at the process that Wei Gang had sorted out, and thought about the principle at the same time, although he knew that it was easier to ask Li Jian, but the academic bull still had his own dignity after all. So he took the pen and found a basic book on rare earth lanthanides from the laboratory, and read them one by one.

"Li Jian, didn't Li Yuncong go to the light conduction group with you? Why did you come back alone? ”

Back to the dorm. Li Jian threw himself on the quilt and was about to go to wash up later, when Zhong Ziqiang saw him alone. I asked curiously.

"He's an academic maniac, and he's doing research. I came back first with nothing to do, yes. Which group are you from? ”

Thinking about carp and finding that his body was not good to support, Li Jian turned around and got up from the bed.

"I'm in the data transmission receiving group, and I'm engaged in cellular data transmission. Don't you think it's not suitable for optical data transmission today, then come to our group, let me tell you, Qianghua is an expert in this area, and their female boss said that Qianghua is producing digital pagers, which are a grade stronger than foreign analog pagers, and are ready to cooperate with us to develop small base stations. ”

Zhong Ziqiang was quite proud when he spoke, as if he was the person in charge of the project team, and he was more confident in the future prospects of the project team than Li Jian.

"Okay, I'll go with you tomorrow to see what our Chief Engineer Zhong has done in cellular data."

Li Jian casually replied, cellular technology is the future of mobile phones, now the domestic and foreign starting is basically the same, but foreign companies are invested, in order to produce and sell, while domestic is theoretical research, even if the research is out, from theory to production, there is still a long way to go.

Cellular communication technology is actually the second generation of communication technology, the first generation of analog communication technology is being used in China, that is, the communication technology used by telephones, and analog mobile communication, now foreign countries have begun to apply to business, the domestic will probably wait until two years later by the Dongguang Province in the southeast coast of the official introduction and construction, so the second generation of cellular communication technology, in a short period of time there is no soil for realization.

Will the development of cellular technology prematurely suspend the life of analog mobile phones and cause a waste of technology?

Li Jian pondered while washing and brushing his teeth, it shouldn't be, the original analog mobile communication technology in China is only a few people who get rich first can be practical, even in the later stage, the price is often more than 10,000 yuan, and the call quality is even worse than that, often the line is dropped without saying a word, and there is no way to compare with GSM.

GSM's mobile phone, although the 8810 of Motoraro at that time was also huge and bulky, but the price has dropped from 20,000 or 30,000 yuan to several thousand yuan from the original big brother, and the call cost has also been reduced to about half of the original.

"Li Jian, I have already written the paper, the first author is you, I will take advantage of it as the second author, Wei Gang as the third author, what do you think?"

Jiang Sicheng doesn't have to worry about being the first author, everyone in the circle knows his status, and Li Jian can't escape Jiang Sicheng's identity as a student now, let his student be the first author, not only will it not damage his reputation after it is passed out, but it will leave people with a reputation of being modest and courteous and taking care of students.

"Teacher Jiang, you can dispose of it at will, I came today to ask you for leave, it may take a while to sort out the follow-up information here, I don't have any work at hand, I want to go to the data transmission and receiving group to learn and learn."

Of course, Jiang Sicheng immediately agreed, joke, he has to do it if he doesn't agree, now it seems that Li Jian's academic level is at least not below him, and he can't continue to let Li Jian act as a student who brushes bottles, I just hope that Lao Li of the data transmission group will not be so deflated as himself.

Of course, Jiang Sicheng not only did not feel aggrieved, but also very pleased, and even hoped to come once or twice a day, but he also knew that just this time was enough for so many people in his light conduction group, from him to these students, to work together for a few months.

The success of the experiment from theory is not as simple as saying a few words, and the amount of work to be done, the basic work, often exhausts the enthusiasm of many people, which is also the reason why the ideas of countless geniuses have not been realized in the end. (To be continued......)