Vol 2 Chapter 575: Light Knife

In a blink of an eye, several days have passed. In these days, Richard has barely been out of the house and has been busy in the Garden of Eden.
　　 This is really bad for Wanan.
　　 In the second floor wooden building.
The wizard Wanan listened to the latest report from his student Maas, frowning deeply, and asked annoyingly: "So, in the past few days, except for one time he went out to look for special gems, he has no other movements. ?"
　　 "Yes." Mas answered honestly.
　　 "Damn it." Wan An whispered, pacing in the room, pacing and muttering to himself, "It shouldn't be so, why is this happening suddenly? Is it..."
　　What Wan'an thought of, looked at Mas with his eyes wide open, and asked seriously: "In other words, wouldn't it be you who was exposed and noticed by the other party?"
　　 "This--" Mas hesitated, then shook his head vigorously, "Teacher who won't, I'm very careful every time to ensure that he is not found."
　　 "So what's going on?" Wan An shouted, feeling very bad.
　　Mas shrunk in the corner and didn't know how to answer. He touched his hungry tummy and quietly took a piece of fish into his mouth, trying to chew quietly. Seeing Wan An looking towards him, he quickly stopped chewing and said, "Teacher, I really don't know."
　　 Wanan glanced at Maas and said, "Okay, let me go out without knowing, and continue to stare at the kid's point. If anything, report it to me immediately."
　　 "Oh." Although he was reluctant, Mas responded helplessly and walked out the door.
　　……
　　A few days later, in the Garden of Eden, the main laboratory.
　　 An oddly shaped instrument was erected and looked roughly like a cracked brass bell.
　　 Richard adjusted the instrument and took out the produced metal sheet. Ten centimeters of metal pieces, he made a total of nine pieces, which were stitched together horizontally and vertically to form a complete mask.
With the 30-cm square mask assembled, the sound of "slap" was stuck in the middle of the instrument, about one meter away from the ground, and locked firmly. Li Cha took out another one-centimeter square film- It is nine percent of the mask area.
　　 Put this tiny, photoresist-coated film carefully on the lowermost part of the instrument. With a "snapping" sound, it also stuck and locked, and Richard began to adjust the lenses located in various parts of the instrument.
　　The role of the lens is to adjust the propagation of light to ensure that the light of the light source can illuminate the entire mask, shrink after passing through the mask, and then illuminate the tiny negative film at a specific ratio to complete the lithography.
　　This is a delicate job. Richard constantly adjusts the test, and has been busy for a long time to complete.
After 　　, Richard took a deep breath and pressed his hands against the sides of the instrument, pressing together. Just listening to the click, the instrument looked like a brass bell cracked from the side, and now the brass bell is closed.
　　Richard pressed a button outside the "Bronze Bell", the sound of "buzzing" sounded, and began to evacuate the air inside to ensure that the inside of the instrument was in a vacuum state.
　　After completing this, Richard checked it again and determined that there was no problem. He reached out and pressed a button on the top of the instrument, which was the light source switch.
　　 "Patter!"
　　 The light source is turned on, the current chip-like lithography in the medieval world is officially started!
　　Through the transparent panel of the specific part of the instrument, you can see that the inside looks like a little bright, but in fact there is no change, just an illusion.
　　Because the light source does not emit visible light.
　　 Generally speaking, the eyes of normal humans can perceive the wavelength of light between 400 and 760nm, and a few more sensitive people can extend the range to between 380 and 780nm.
　　 Now the light source emits deep ultraviolet rays with a wavelength of 200nm to 350nm, which is completely out of the visible range and cannot be seen by the naked eye.
　　 This deep ultraviolet ray has a special energy response and is widely used on the earth for air sterilization in water purification plants, hospitals, and factory dust-free workshops. Now the inside of the instrument is evacuated, and the deep ultraviolet light eliminates the reaction with air and can be directly used for lithography.
　　 In fact, if you use extreme ultraviolet between 10nm and 14nm for lithography, the effect is better. This is the technology of the fifth generation of lithography machines on the earth. However, considering the difficulty of implementation and the fact that it is only an attempt at fulfillment, Richard is not so complicated. He is ready to upgrade the technology a little bit after achieving certain results.
　　In Richard’s gaze, the lithography machine steadily operated. The invisible light beams passed through the mask and lens, and concentrated to reach a one centimeter square film.
　　 There is no interleaving, no confusion, and the invisible light still strictly follows the physical theorem of linear propagation, and the pattern of the mask is accurately projected onto the substrate, and reacts with the photoresist applied on the surface.
　　 At this moment, the invisible light constitutes the most precise knife-the light knife.
　　 They use nanometers or even smaller lengths as the standard unit, and they move back and forth quietly in the photoresist, allowing the projected pattern to be fixed a little bit and formed a little bit.
　　 There was no sound during the whole process, not even any movements, any glory-invisible or inaudible. But the changes are indeed going on, and eventually, as expected~EbookFREE.me~The film became a qualified chip.
　　The whole process has no prayers to gods, no ancestors' blessings, no unknown mysterious power has come, the only thing that really exists is technology-the power of technology.
　　……
　　 For a long time...
　　 "Ding! Ding! Ding!"
A green indicator light on the lithography instrument flashes, indicating that the lithography is completed. Richard carefully opens the instrument, removes the chip, and then puts it in another assembled instrument aside, and begins to rinse with the developer solution to let the photoresist on The pattern of the full appears, and then a series of subsequent processing.
　　 Finally, Richard got a standard spell chip.
　　Fingernail-sized, thin spell chips were placed on the fingertips by Richard, and they were carefully observed. After a moment of thought, an extremely small amount of free energy elements poured out of the magic source and injected into the magic chip.
　　 "Om!"
　　Richard clearly felt that the chip had obvious mana fluctuations and reverberations, which obviously played a role. However, because there are too few free energy elements to be injected, the effect disappears invisible before it can be demonstrated.
　　 Richard’s eyes brightened, and the reaction of the spell chip fully demonstrated that his previous plans, conjectures, and experiments were correct. The
gloom of the world
can be made with the help of chip technology on the earth.
　　 Then the next thing is... continue to make.
　　 This chip at the fingertips involves a magic pattern that is only about one-tenth of the total number of magic patterns of "Ecstasy Gloves". If you really want to make "Ecstasy Gloves", you need nine more.
　　 Nine!
　　……...