Chapter 209: My thoughts almost went astray

Once things get busy, time always seems to have been pressed with a fast-forward button; in the blink of an eye, it was April 19th.

Xu Qingzhou had been busy enough to take flight during this period, doing experiments, writing reports, writing papers, and occasionally having to accept interviews arranged by the school. However, as the hype faded, his life finally returned to normal. Although he would still encounter seniors on the road asking for his WeChat or asking for advice on study methods, those annoying media outlets were basically gone.

Late last night, the quantum optical frequency comb experiment at the Physics Academy was completed, leaving only the wrap-up of the remaining project tasks, such as writing papers and project conclusion.

Just as planned, two Tier 1 papers and one Tier 2 paper would be finished by the end of April.

At 6:00 PM, Xu Qingzhou stepped onto the plane to Jin Ling. He was still alone; Professor Gu, Professor Jiao, and the others all had classes and couldn't get away.

There were four professors from Jingda going to attend the conference, but Xu Qingzhou wasn't really familiar with any of them. Plus, the experimental data hadn't been processed yet, so he simply bought a 6:00 PM ticket.

The journey was quite smooth, arriving in Jin Ling in two and a half hours.

Xu Qingzhou nodded, his mind already formulating the content he would write later: the maximum pump power generated by frequency doubling in the experiment is about 240mW; increasing the escape efficiency will increase the system threshold.

Read! {

Xiao Wang at the front desk was sick, and because she had a good image and temperament, she was temporarily transferred to cover the shift.

Busy until 11:30, Xu Qingzhou finally took out his phone and had a "soup-boiling" phone call with Song Yao, who was over a thousand miles away.

Yesterday, he had been fiercely pinched for "accidentally" touching her thigh, and it still hurt now.

Hmm, even more handsome.

Seeing Manager Zhao come over, Huang Lifang became even more curious: what was this young man's status? She had only seen Manager Zhao look like this when welcoming academicians or some big shots.

Looking at the cold, aloof girl holding Er Miao on the computer screen, he couldn't help but think: did this girl use up all her violence on him?

"Hello." Xu Qingzhou smiled and nodded, greeting her.

It was also necessary to construct a mathematical model to analyze the compression characteristics and laws of the quantum optical frequency comb under different conditions.

School Beauty Song was as cold and aloof as ever in front of outsiders.

【a0=∫exp【2(x2+y2)^{\infty}\frac{\chi(n)}{n^sy2)w2p】dxdy】

Xu Qingzhou replied with a "Good," then opened his computer, preparing to continue working on his paper.

Doubts in her heart, but her hands were not slow; she opened the invitation letter.

!.

Seeing Xu Qingzhou in deep thought, Manager Zhao didn't disturb him—these scholars were all like this—but instead looked at Huang Lifang and asked, "Are you done?"

He now understood why Song Yao's suitcase was always so heavy every time.

His case was clearly "beauty is in the eye of the beholder"; there was absolutely no way he had an M-tendency!

But... Xu Qingzhou even suspected whether he had a masochistic hobby; instead, he felt Song Yao was quite cute like this.

Huang Lifang's gaze scanned Xu Qingzhou's face again; he looked a bit familiar, and most importantly, he was very handsome.

After writing his paper for an hour, he began to process the data from the quantum optical frequency comb experiment, needing to use Python, Origin, and several other software programs to analyze and visualize the data.

Although Huang Lifang was smiling on the outside, she was already sighing on the inside: this person was so young.

The first thing to do upon arriving at the hotel was to send a message to Song Yao to report his itinerary. *Phew~* After sending the message, Xu Qingzhou let out a breath, opened his suitcase, and tidied up simply. It was only for 5 days, but the suitcase had been stuffed with so many things by Song Yao—just clothes alone took up 4 sets, plus shoes and various toiletries.

In addition, quantum optical frequency combs have extraordinary value in precision measurement, such as time, distance, and parameter estimation; they can prioritize reducing quantum noise to improve the accuracy of quantum measurements. Xu Qingzhou? So he was Xu Qingzhou!

It was rare for someone to come alone like this; was he here to scout ahead for his teacher?

Huang Lifang was just about to verify the invitation letter when she saw their lobby manager walk over, his face full of smiles: "Mr. Xu, hello."

No, no, no, my thoughts almost went off the rails.

Song Yao said the market was still rising during this period, but after careful analysis, she found the bubble was quite serious; she discovered a large amount of leveraged capital entering the market, and it seemed there was also an intention to short, so a major shock was expected in the future.

Xu Qingzhou declined the waiter's offer to help carry his luggage and, escorted by the manager, took the elevator to the sixth floor to find his room, 608.

The middle-aged man in a suit was very enthusiastic: "Mr. Xu, welcome to the Zijing Hotel. I am the lobby manager, Zhao Dongliang. If you need anything in the future, you can tell me."

Beaten five times in three days.

Huang Lifang's eyes brightened, somewhat excited, and she couldn't help but look at the boy opposite her a few more times; she had heard this name from the sisters around her during this period.

This laboratory was one of the basic experiments promoting the progress of quantum information technology, using quantum optical frequency combs to generate multi-mode entangled states, further used to expand information capacity and measurement-based quantum computing.

Even he, a person with decades of extra life experience, was tireless, risking a beating just to tease Song Yao.

*Ding~* The phone screen lit up; the screensaver had already been changed to a photo of School Beauty Song. This was all required by Song Yao, who called it the sense of ritual between couples.

Thinking of Song Yao's shy and angry appearance every time he teased her, Xu Qingzhou felt a burst of amusement; watching a cold, aloof girl break her composure seemed to be a very interesting thing.

Manager Zhao took it and passed it to Xu Qingzhou, smiling: "Mr. Xu, your room is 608."

Recalling the "sweet" moments with Song Yao, Xu Qingzhou cast aside the miscellaneous thoughts and focused his attention on the paper on his computer.

"Okay, thank you."

"I'm here to check in." Xu Qingzhou pulled his thoughts back a little, took the invitation letter out of his bag, and handed over his ID card.

"Hmm, take care of yourself." Song Yao must be in the library; the message was brief.

At 9:32 PM, Xu Qingzhou stood at the entrance of the Zijing Hotel. As he walked inside, he pondered the experimental data in his mind: using 0.5mm-BIBO, at t=30%, the threshold was not measured when injecting full pump power... At the hotel, looking at the young man dragging his suitcase, the lady at the front desk showed a professional smile: "Hello, is there anything I can help you with?"

It had only been one day, and she had already seen so many big shots; one moment it was some academician, the next it was a professor from some university... But these people were all old men or middle-aged uncles of a certain age. Of course, there were young people, but they were basically following their teachers to gain experience and expand their connections.

"Alright, Mr. Xu, your room is 608. This is your ID card and invitation letter."

The sound of keyboard tapping echoed in the quiet room.

【1. Introduction: Because the noise of a certain component of squeezed light is lower than vacuum noise, it can be used to improve measurement accuracy and detection sensitivity, and improve the fault tolerance of quantum information and quantum computing, etc. It is an important resource in the continuous variable field.】

"Thank you."

Regardless of whether the market rises or not, she planned to sell all the stocks she held by the end of the month.

During the process of their chat, Xu Qingzhou could hear a trace of little pride in Song Yao's tone, and he could understand it; although this girl didn't say it, Xu Qingzhou also knew she was probably worried about falling too far behind him, so she had been trying her best to catch up.

However, this girl was overthinking it; looking at it now, no matter how powerful he was, it seemed he would still be rubbed into the ground by her.

Until 20 minutes passed and Song Yao was yawning, preparing to rest, Xu Qingzhou hung up the phone, washed up simply, and went to bed.

(End of chapter) ===== CHAPTER 210 =====