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A connection between a device such as a computer or an electronic switch or between its internal boards is used, and a large number of channel electrical wiring is used. In these electrical wiring, if the signal transmission speed of each channel becomes an order of magnitude of Gbit / s, the crosstalk of the… Tovább »

More than 20 years ago, the only true UV (UV) laser used in production was an excimer laser with a typical pulse width of about 20 ns, also known as an ultrafast pulse (UFP) laser at that time. On the other side of the visible spectrum, almost all of the Nd: YAG laser or its… Tovább »

Aerospace technology to create an air purifier, the Chinese Academy of Sciences developed the ultra violet free electron cheap laser pointer device…… The most advanced science and technology, in order to provide new ideas for the prevention and control of haze. Experts pointed out that the acceleration of the transformation of advanced technology and scientific… Tovább »

Japan Research Institute of High Energy Accelerator (KEK), University of Tokyo, Ritsumeikan University, Chiba University, Kyoto University, Quantum Science and Technology Research and Development Institute (QST), Institute of Physics and Chemistry (RIKEN) and High Brightness Science Research Center (JASRI) Of the joint research team on December 12, 2016 announced the use of femtosecond X-ray photoelectron… Tovább »

Traditional home projectors are used bulb light source, which is very familiar to everyone. But now the laser light source is very popular. So for home projectors. In the end the laser pointer light source is good or traditional light bulb is good? Then we will analyze this problem. At present, the traditional light bulb… Tovább »

1960, Lasers conceptual stage, gaseous lasers.In the 1960s, Theodore H.Maiman and his successful high power laser launcher made headlines around the world. Early gas lasers, with helium-neon lasers or krypton high-sub-laser output red light source to argon high-sub-laser output of green, blue light source. Gas lasers bulky, photoelectric conversion rate is low, difficult to industrial… Tovább »

Metal 3D printing is a technology which belongs to the digital thermal processing, the preparation of 33D metal printing technology mainly includes: selective 20000mw laser melting / sintering (SLM/SLS), EBSM (EBSM), laser near net forming (LENS) etc.. Compared with the traditional process, the metal 3D printing has a direct forming, no mold, it can realize the… Tovább »

Detection accuracy can be described as the lifeblood of laser radar (LIDAR) system, high-precision technology has been LIDAR unswerving pursuit. For Doppler coherent laser radar, one of the effective ways to improve the detection accuracy is to realize the long pulse output of its emission source. In a laser 10mw radar source using injection locking… Tovább »

Üdvözlet a(z) Cafeblog honlapon. Ez az első bejegyzés, amelyet a Cafeblog előkészített a honlap tulajdonosának. Törölhető, tetszőlegesen szerkeszthető, és már kezdődhet is a honlap tartalommal történő feltöltésének szép és fárasztó folyamata!Sok sikert!... Tovább »