| 0:00:03 | with ordinary microscopes we can see very small things we always limited by the wave |
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| 0:00:08 | nature of light we can see molecules we cannot see the process of life in |
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| 0:00:13 | real action and in order to see small structures we need something like an electron |
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| 0:00:19 | microscope |
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| 0:00:21 | and but it of an electron microscope the things we see their that and then |
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| 0:00:24 | of life again and also for making electronic chips for the electronics industry there we |
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| 0:00:30 | need to photograph things |
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| 0:00:32 | better very small structures transistors on these chips |
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| 0:00:37 | and that becomes increasingly difficult now we found ways around this we found new types |
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| 0:00:43 | of lances very unusual answers |
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| 0:00:46 | that do the trick where we can maintain only information that is contained in light |
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| 0:00:52 | and for the graph them on |
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| 0:00:55 | for the sensitive materials |
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| 0:00:57 | and their we succeeded in the very first x men to demonstration for that not |
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| 0:01:00 | for light for the time being but for my quicksand |
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| 0:01:04 | and my phd soon so how actually will explain what the trick is behind it |
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| 0:01:08 | what the idea is behind |
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| 0:01:11 | maybe i should say that just occurred our method is using geometry that's inspired by |
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| 0:01:17 | nature itself |
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| 0:01:19 | i is there is often relatively to suppose that and in dense distribution of ms |
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| 0:01:25 | and the word good |
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| 0:01:27 | and usage natural geometry |
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| 0:01:30 | nowadays in the light of recent a problem is an artificial |
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| 0:01:35 | materials engineering |
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| 0:01:37 | we are able to exactly mimic such a structure but here in that under |
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| 0:01:44 | and using any arbitrary geometry in this way for different purposes |
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| 0:01:50 | for example for the case of imaging to get perfection when the proper geometry which |
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| 0:01:56 | provides all the conditions for overcoming the intrinsic all restriction of ordinary imaging |
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| 0:02:03 | the simplest case is as here |
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| 0:02:06 | if we could come find the emotion and propagation of light on the so based |
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| 0:02:10 | off a sphere then we can transfer complete information of the stores to date image |
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| 0:02:16 | that lies on to put a point of the source |
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| 0:02:19 | in this way there is a constant phase delay between service an image for all |
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| 0:02:24 | propagation direction this results in suppressing the diffraction and creates a perfect image but by |
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| 0:02:31 | using their kind of artificial materials with a varying reflective next we can show that |
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| 0:02:38 | exactly such a geometry that could be employed and adjusted this disc of the having |
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| 0:02:44 | the material |
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| 0:02:46 | for propagating lie in with exactly word as the surface of this year |
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