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  Dispersion is so beautiful, why don't optical fibers like it?

  In Europe more than three hundred years ago, Newton set up such a game on a sunny afternoon. Let the sun project on the prism, through the prism, the light scattered into a ribbon of red, orange, yellow, green, cyan, blue and purple, projected onto a curtain in the house. In this way, the seemingly transparent sunlight is blessed by a prism.

  Dispersion compensation optical fiber different wavelength prism screen refractive index transmission medium namely system loss signal sun sunlight positive color line propagation influence 2023-11-24
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  Ultra-long distance wavelength Division Transmission Technology

  Ultra-long distance wavelength division transmission technology wavelength division transmission is the most commonly used backbone network transmission mode in optical fiber networks. Wavelength division transmission is composed of CWDM/DWDM wavelength division multiplexer, EDFA optical fiber amplifier and DCM dispersion compensator, so wavelength division transmission is systematic. I'm going to share it here today.

  Transmission dispersion effect technology optical fiber long distance nonlinearity polarization application compensation modulation limitation signal-to-noise ratio physics phase network angle problem obstacle relay 2022-06-01
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  Pentax launches four binoculars with ultra-low dispersion (ED) lenses: covering the S / A series, 7pm 10x magnification

  CTOnews.com April 24 news, Ricoh's camera brand PENTAX Pentax announced the launch of four binoculars with ultra-low dispersion (ED) lenses, respectively: PENTAX AD 7 × 32 ED (A series) PENT

  Lens Pentax dispersion model telescope comfort position objective chromatic aberration surface application compensation design adjustment binoculars available in condition prism eyepiece diameter 2023-11-24
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  Is there a simple and good-looking design effect? Try the PS dispersion gradient

  When it comes to the current popular design style, dispersion gradual change definitely has a place. This design effect is very simple to make, the cost is very low, but it is very easy to produce the effect. The dispersion gradient has a sense of fluidity and flickering light, which is softer than the general gradient, the transition is more delicate, and the overall look and feel is more dynamic.

  Effects tools steps oranges oval color filter good-looking design leaf noise picture background Gauss production selection delicate soft pretty much and then 2023-11-24
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  How to analyze the basis of sklearn and data processing

  This article analyzes "how to analyze the fundamentals and data processing of sklearn". The content is detailed and easy to understand. Friends who are interested in "how to analyze the basis of sklearn and data processing" can follow the editor's idea to read it slowly and deeply. I hope it will be helpful to you after reading.

  Data standards training standardization testing shape processing labels analysis rules learning converters fundamentals data processing maximum minimum variables maximum machines features 2022-06-01
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  Application of Ultra-long distance and Super-large capacity wavelength Division Transmission

  Ultra-long distance and ultra-large capacity wavelength division multiplexing system 2U+1U equipment is a miniaturized, low-cost, high-speed, large-capacity wavelength division multiplexing transmission system introduced by optical technology, the number of channels can reach 40 waves, the highest rate of single channel is 10Gbit/s, and the total capacity is 400Gbit.

  Transmission system capacity multiplexing transmission system optical fiber dispersion amplifier problem compensator compensation multiplexer figure above power technology rate design configuration service signal 2022-06-01
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  Example Analysis of Activation function in SpringBoot Integration MybatisPlus

  This article mainly shows you "example Analysis of Activation function in SpringBoot Integration MybatisPlus". The content is simple and clear. I hope it can help you solve your doubts. Let me lead you to study and learn "SpringBo".

  Function gradient activation output network input model learning parameter probability characteristic algorithm problem phenomenon neural category example analysis integration smoothing 2022-05-31
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  Panasonic released 2 M43 lenses: 35-100mm / F2.8 and 100-400mm / F4.0-6.3

  Thank CTOnews.com netizens and independent photographers for their clue delivery! CTOnews.com Sept. 12, Panasonic today released H-ES35100 and H-RSA100400 of M43 system LUMIX G series.

  Lens photography zoom shooting dispersion lens Panasonic range theme brand new animal performance photographer focal length structure lens high light amazing delicate constant 2023-11-24
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  What is consistent HASH algorithm

  What is the consistent HASH algorithm? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something. Consistent HASH algorithm is a special HASH algorithm, which aims to

  Buffering hashing different content buffer algorithm consistency dispersion terminal situation result consistency same problem should be able service monotonous distributed as far as possible server 2022-06-03
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  Ofeiguang: successfully developed a new generation of VR Pancake optical machine module, which can greatly reduce the weight and volume of VR equipment.

  CTOnews.com Sept. 27, as consumers put forward higher requirements for the lightness, imaging quality and wearing experience of VR, Pancake solution will be more widely used in the future and has become the main layout direction of various manufacturers. According to the official account of Oufeiguang

  Design adjustment lens myopia refraction scheme dispersion lens lens module lightweight optical traditional pixel density diopter total length technology effect system 2023-11-24
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  Essential knowledge of industrial switches: what is the difference between SFP and SFP+ optical modules?

  Optical module is one of the important parts of industrial switch. although many people know that there is optical module, they do not know much about it. For example, there is not much difference between SFP+ optical module and SFP optical module in appearance, but the function is very different. So what are the parameters of the optical module? SF

  Module transmission rate difference interface loss fiber wavelength dispersion laser laser operation support Ethernet unit parameter port Ethernet switch multimode 2022-06-02
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  Understand the knowledge of optical fiber in one article

  The original title: "come and tell me, is this complete article of optical fiber?" "Optical fiber doesn't have copper, so it's no use stealing it! Nowadays, such slogans can be seen in the streets, and this is the first understanding of optical fiber. People think that optical fiber seems to be far away from our life, but in fact, optical fiber is using amazing speed.

  Optical fiber transmission wavelength multimode light wave dispersion cladding both ends glass connector communication total reflection case mode long distance welding machine cladding protection classification loss 2023-11-24
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  How to use LIST, RANGE and HASH Partition to solve the dispersion of Hot spot data

  This article shows you how to use LIST and RANGE and HASH partitions to solve the distribution of hot data, the content is concise and easy to understand, can definitely make your eyes bright, through the detailed introduction of this article, I hope you can get something. Hot spot data refers to the use of high-frequency data.

  Data index fixed length performance storage subtable byte field hotspot query scenario size mode length selection engine different actually that is selectivity 2022-06-02
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  How to analyze the distributed algorithm of memcached

  This article shows you how to analyze the distributed algorithm of memcached, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article. Let's start with the distribution of memcached, not mem.

  Service server distributed function data client algorithm client method remainder support cache node same program hash selection only number of servers hit rate 2022-05-31
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  Yongnuo released YN50mm F1.8X DA DSM PRO Fuji X bayonet lens, which sells for 1799 yuan

  Thank CTOnews.com netizens and independent photographers for their clue delivery! CTOnews.com June 30 news, Jong Nuo launched a lens that can adapt to the eighth type of camera bayonet: YN50mm F1.8X DA DSM PRO (X bayonet), pre-

  Lens lens sphere bayonet effective dispersion problem design at the same time official spherical aberration distortion different excellent excellent compact compact lightweight product specification optics 2023-11-24
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  Nikonecker Z 85mm f / 1.2s micro single lens goes on sale tonight, 19999 yuan

  CTOnews.com March 23 news, Nikonecker Z 85mm f / 1.2S lens officially went on sale at 8 pm on March 23, priced at 19999 yuan. Nicole Z 85mm f / 1.2s

  Nick Nicole Lens Nikon shooting quiet effective Aperture dispersion Video Lens Max Beauty softness function Color depth of Field Photos Properties system 2023-11-24
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  Nikonecker Z 85mm f / 1.2s lens will be available soon, the price is 19999 yuan.

  CTOnews.com March 16 news, according to Nikon news, Nikel Z 85mm f / 1.2s lens will officially go on sale on March 23, the price is 19999 yuan. Nicole Z 85mm f / 1.2

  Nick Nicole lens shooting Nikon quiet effective aperture dispersion video lens maximum beautiful soft functional color depth of field messages photos features 2023-11-24
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  PPT texture Card tutorial

  The original title: "here it comes!" Here comes the PPT texture card tutorial you're looking forward to. "Let's take a look at the overall effect: if you happen to be in front of your computer, you can open PPT while watching. Step 1: make a light yellow background first. Draw two circles, filled with green and yellow, respectively. Points

  Shape fillet rectangle shadow color background card icon white two parameters picture text orange substrate production adjustment leaf Boolean effect 2023-11-24
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  Mathematics in the Magic Sand pile: understanding the self-Organization of Nature

  This article comes from the official account of Wechat: back to Park (ID:fanpu2019), author: Jordan Ellenberg (Professor of Mathematics at the University of Wisconsin-Madison), compiled: Xu Zhaoqing the complexity of everything in the world, many start with some simple rules, through the system since

  Sand pile grid gravel lattice theory complexity Abbe mathematics state Abel geometry density life system two model picture behavior process research 2023-11-24
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  Everything you want to know about fiber optic cable is here.

  "if there is an optical cable under it, excavation is strictly prohibited." What is the fiber optic cable for? What will happen if you dig it up? When you are staying at home, happily surfing the Internet, watching HD IPTV and browsing moments, if the nearby fiber optic cable is dug up, these things may have to say goodbye. Because fiber optic cable is important for communication transmission.

  Optical cable optical fiber structure sheath communication meaning polyethylene ribbon symbol skeleton silicon dioxide material code type type performance component nanometer dispersion plastic 2023-11-24