Chapter 580

Gu Lu took a pen and copied down the data displayed on the experimental instrument.

"Whew-"

Looking at the various dense data recorded in the notebook in front of him, Gu Lu exhaled lightly.

Finally......

After two full days of sleeplessness, Gu Lu finally got all the preparations before entering the parking space.

So, next, it's time to officially start work!

Gu Lu got up and moved his somewhat stiff body, and then moved the water dispenser that was originally placed on the side of the laboratory to within five meters of him.

Then, Gu Lu leaned back in his chair and called out the system panel.

Entering the interface of the system mall, Gu Lu bought ten times in the product list the right to use the space and ten bottles of primary liver explosion elixir.

Taking a deep breath, Gu Lu chose to click to use 'Time Stop Space'.

"Whether you choose to enter the space, time limit: twenty hours!"

"Yes" "No"

Gu Lu clicked on the "Yes" option.

The pale blue light enveloped all objects within a five-meter radius around Gu Lu.

The next second.

Gu Lu appeared in the space.

This is the third time Gu Lu has entered the space, and he has long lost the novelty he had before.

After checking that there were no leaks in the experimental equipment on the experimental table, Gu Lu took out a bottle of liver explosion potion and drank it in one gulp.

"Let's get started!"

Gu Lu rubbed his palms, his brain was running at high speed, and he entered a state of continuous and high-intensity work.

…………

“… Here, it is necessary to build a fully controlled quantum entanglement register that can accommodate ten photons running freely and superimposed entanglement!"

"Also, for each single photon, it needs to be sent through one dual PBS, and two SPPs are prepared in a single photon three-qubit state. ”

“…… In the next step, the OAM can be converted to polarization by means of an inset gate, which enables a high-efficiency, dual-channel OAM to read out the entangled situation of photons at different positions in degrees. ”

With the support of increasing the values of all six attributes to 120% of the original, Gu Lu's inspiration burst out one by one.

Many novel ideas appeared in Gu Lu's mind, and they were verified and simulated under Gu Lu's rapid calculations.

This led to Gu Lu's rapid progress.

Even, it was a little faster than Gu Lu originally expected.

But......

Although the progress far exceeded the tone, Gu Lu did not have any idea of slacking off, but continued to work at a high intensity.

Gu Lu knew that he was now in the space where time stopped.

For every two hours spent in the space, one hundred points are used.

If he didn't want most of the points he had saved for more than six years to be used up, Gu Lu could only hurry up.

…………

[Twenty hours of space parking permission is coming to an end, please get ready!]

When Gu Lu was still immersed in the experiment, a prompt sound came from the system in Gu Lu's mind.

"Twenty hours passed so quickly!"

Gu Lu's mind was in a trance for a moment, and then without any hesitation, Gu Lu seized the time to record the key data in the experimental process and engraved it in his mind.

The characteristics of the time-stop space are very clear.

As soon as the time-stopped space ends, all objects in the time-stopped space will be restored to their original state.

Therefore, it is completely unreliable for Gu Lu to write down the experimental data and results on paper, and it will disappear automatically as soon as the stop is over.

Therefore, Gu Lu can only imprint these in his mind.

Gu Lu's memory is not bad, and after years of training, he is barely approaching the level of LV4.

This is already on par with the height of some national memory masters.

With such a memory, simply writing down the numbers is certainly not a problem for Gu Lu.

Gu Lu had just finished memorizing the experimental data, and in the next second, the time stop space ended, and Gu Lu returned to reality.

Gu Lu's head was dizzy with discomfort, this was the sequelae of the excessive use of liver explosion potion.

With the uncomfortable dizziness in his head, Gu Lu reluctantly lifted his spirits and recorded pairs of dense experimental data on paper according to the memory in his mind.

Picking up the thermos cup in front of him, Gu Lu took a sip of wolfberry tea and slowed down for a while.

Then, Gu Lu purchased the time-stop space ten times in the system mall again and chose to enter.

In the space, a bottle of liver-exploding potion was in his stomach, and Gu Lu's state was full again.

"I can have another liver!"

After yelling at himself, Gu Lu began his research work again with enthusiasm.

…………

Again and again.

Every twenty hours, Gu Lu came out of the space, returned to the real world to rest for a while.

"Do you choose to park a space when entering?"

"Yes!"

This is the fourth time Gu Lu has entered the time stop space.

"Success or failure lies in this time!"

After the cup of liver explosion potion was dried, there seemed to be a flame burning in Gu Lu's eyes.

According to Gu Lu's estimate, after the end of this time-stop space, he will be able to complete almost all the research and development work of the thirty-bit qubit chip!

Taking a deep breath, Gu Lu licked his somewhat dry lips, and a smile appeared on his face.

"No matter how strong you are, in the end, you are not completely conquered by me!"

After moving his somewhat sore wrist, Gu Lu picked up the pen and carried out the final calculation on the paper.

"The generation of the ten-photon polarization entangled GHZ state should be such that the center wavelength is 1024 nm, the duration is maintained above 240 fs, and the repetition rate is 80 MHz The ultrafast laser focuses on lithium triborate and converts it up to 394 nm. ”

Next, the beam is passed through three specially designed sandwich-shaped nonlinear crystals, each consisting of two 2 millimeters thick barium β-borate and one HWP, which produces three pairs of entangled photons, for a total of 30 qubits. ”

“…… In the output, two YVO crystals of different thicknesses and orientations are used to compensate for the birefringence effect in space and time, so the next step should be..."

Minutes and seconds passed.

The thoughts in Gu Lu's mind collided at high speed, and the whole brain was like a high-speed computer, perfecting the preparation process of the 30-bit qubit chip step by step.

Rustle!

The rustle of the tip of the pen rubbing against the paper resounded in the empty space.

Progress 90%, 92%, 95%, 99%......

“…… Then, through the above methods, the preparation of 30-bit qubit semiconductor chips can be realized!"

Progress...... 100%！

After writing the last few words, Gu Lu was still on the table, supporting the table with both hands, and the curvature of the corners of his mouth began to gradually expand.

"Haha, hahaha!"

Gu Lu smiled.

Smiled happily.

At first, the laughter was still very low, but later, Gu Lu's laughter gradually became louder.

"Hahaha!"

In the space, Gu Lu's loud laughter continued to echo.

"Finally...... It worked!"