The Ikhana unmanned aircraft system has been used by NASA last year to fight wildfires from the sky and this month to provide images of current Californian wildfires to authorities (link to NASA images). But Ikhana is also used to evaluate advanced sensing technology installed on its wings to improve its efficiency. The new sensors, which incorporate fiber optic sensing technology, are located side by side with traditional sensors. As said one NASA researcher, ‘there are 3,000 sensors on Ikhana that are imperceptibly small because they're located on fibers approximately the diameter of a human hair.' But read more…The sensors are so small that they're almost invisible. "Although the new sensors on the Ikhana, which are located on fibers that are the diameter of a human hair, are not visible, the sealant used to apply them can be seen in this view from above the wing." (Credit: NASA photo by Tony Landis) Here are two links to a larger version of this picture and to a Ikhana photo collection.
For more information about this unmanned aircraft, please visit the Ikhana home page at NASA's Dryden Flight Research Center. And for more information about the fiber optic wing shape sensor system installed on Ikhana, here is a link to a recent Dryden news release, "Measuring up to the Gold Standard."
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HDMI splitter (distribution amplifier) is an electronic device which is used to split a single HDMI (High Definition Multimedia Interface) signal coming from a single source to multiple HDMI output devices. The HDMI distribution amplifiers (amp) split the signals in a way that there is no difference between the original image and the display image at the devices which are connected to HDMI splitters (Without any effect on the signals).
Some of the guys are confused with HDMI splitters and HDMI Routing Switcher. The main difference between them is, the image that appears on all screens will be identical and cannot be independently controlled when connected to an HDMI compatible device such as HD receiver/antennas in case of splitter while a Routing Switcher is used to place multiple HDMI compatible output sources into a signal which can be changed via manual or remote control which could dictate what output reaches the display(s).
The one of the advantage of this connector is to connect your hdmi device to other HDMI source via a single cable instead of use of many cables. There are verity of distribution amp which have functionality depends upon the number of sources and destination, distance between source and display etc. The some devices are as follows:
• 1x2 HDMI splitter: The 1x2 hdmi splitter (distribution amplifier) is used to split the signals from one HDMI source to 2 HDMI outputs. Theses are very useful in home theaters and digital signage applications.
• 1x4 HDMI splitter: The 1x4 hdmi distribution amplifier is used to distribute one signal to 4 identical signals which point to other hdmi outputs. It is also very useful for digital signage applications.
If you want to learn about splitter. You may visit our websites or contact us, we will have professionals to help you answer all the questions. However, if you want to buy other products, for example,high power isolator,fiber isolator and polarization maintaining, you can contact us. We will provide you with a competitive price.
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As of now, whether it is the size of the company, meeting rooms are all we need. In some conference room was filled with several hundreds of people, sometimes slides and presentations are not a computer can solve. A DVI splitter is the best way to solve the problem.
Perhaps you've attended a seminar where you could hear the presenter, but the digital display of the presentation was difficult to view. Your vantage point was too far away from the screen which made it difficult to see what the presenter was describing. However, if the video was projected to two or three screens that were closer to your seat you would have a clearer view. If this sounds like a situation you face for your next presentation, look into a DVI Distribution Amplifier to solve the problem.
Let's say you want to use a single laptop to display a PowerPoint presentation onto a wall or screen in three or four different locations. To solve this problem you'll need a DVI splitter that supports 4 or more output connections. These are small units about 3-inches high, a couple of inches deep and around 18-inches wide. DVI splitters are small devices that solve a big problem by getting video signals transmitted out to multiple monitors or projectors from a single computer source.
These video splitters come in 2, 4, 8, or even 16-port configurations. When DVI splitters support multiple computer sources, they are referred to as a DVI matrix switch. Using the DVI splitter you can connect four DVI-D or DVI-I enabled projectors to a single laptop.
The DVI Splitter device takes the video signal output from the laptop and gives it a boost, or amplifies the signal. The signal is then transmitted to the target monitor, projector or display (as many as 16 displays) as if it were only one signal. In other words, the quality of the display is not degraded by splitting the signal and sending it down the wire to multiple projectors.
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Composite Video Splitter also called composite distribution amplifier transfer the single composite signals to one or more devices having RCA or BNC types connectors. The normal composite splitter occurs in 2/4/8 port with daisy chaining functionality to achieve large distribution of signal. It supports the display format of 4:3 and 6:9 and supports all most all operating system.
This composite splitter is compatible with various standard signals like SECAM, NTSC and PAL etc. It has easy plug and play functionality and there is no additional technical requirement during distribution of signal. It supports normal bandwidth 110 MHz at the frequency of 20 KHz and it varies according to devices types. It contains in build amplifier which boost the signals and there is no loss of signals during transfer from one to many display devices. This is a famous device for composite signal transfer in all over the world.
The one of the popular composite video splitter is CAT5 composite video splitter which distributes the signals via the inexpensive CAT5/CAT6 UTP cables. The CAT5 audio video distribution amplifier distributes the signals up to 1000 ft (300 meter) with the slew rate of 1600V/µs. It is easy in install and ideal solution for HDTV users. These devices transfer the images from one display to multiple remote locations.
These are very much use in satellite and cable set-top boxes, DVD players, D-VHS players as well as hotels, conference centers, classroom having composite splitter. Before purchases any of the composite video splitter please sees all the features and specifications, chooses the best composite splitter among all the others which fit according to your requirements.
Another high end product which has recently been introduced by SmartVM is the Video Audio Matrix Switcher. This hardware device is designed to allow switching of audio and video signals from multiple sources to multiple audio and sound devices in any combination.
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With the development of science and technology, today can be used with a same TV to watch different programs. Something that was previously inconceivable. Of course, we can also use the same channel in a different room to watch TV. Now we need a high quality Splitter.
In order to do that, they need a splitter which can help them divide the signal into two. When you decide to buy a splitter you must be careful to buy the right one: if you need it for two televisions, you should buy a two way splitter which is in fact a plastic plug which has two outs and one in. When you decide to buy a splitter you should first know for how many televisions you want to buy it.
Something else that you should know before buying a splitter is whether you have cable or satellite, because if you have satellite, you cannot use a splitter.
If you want your splitter for an Internet connection too, you have to buy a three way one. Before installing the splitter you should speak with company for cable. They could recommend you what splitter you should buy and if this action is legal, they could even send someone to help you with the installation. If you do not want to take a chance and pay for these services, you can ask for a splitter recommendation and you can install it by yourself: it is really easy and it takes about ten minutes.
You can choose the digital or the analog splitter, but, if you have children we recommend you to choose the wireless splitter: your children will be safe and you will not have wires anymore! The wireless splitter is being used by more and more people because it is much more comfortable than the other ones - analog or digital - it is easier to install and the results are great! It is much more convenient and comfortable, it is really easy to install and to use, it is not that expensive, it a has an attractive design, meaning that it matches any interior.
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Development of laser technology range is beyond what we can imagine. Nanosecond laser, the microchip laser, and us to the femtosecond laser had made great contributions to the cause of science and medicine. But a special laser stand out, it's fiber laser.
In the past couple of years,the production of this top class laser has increased by up to 300% annually, which gives testament to their efficiency compared to the likes of Carbon dioxide lasers, which are predominantly less effective. The fiber laser has proven invaluable in folding metals, welding and cutting backing a potent punch in its high optical contact beam that gives a clean, precise cut with the slightest of efforts. This fiber laser is coming at the very opportune time. Many large scale industries are now becoming aware of the need for effective lasers, and that is trickling down to improved production and overall growth in terms of operational capacity.
The fiber laser is a technological milestone-one that will cause a revolution in the manufacturing industry and bring the kind of value that has been lacking over the years. When you think about the kind of versatility you get with this laser, coupled to the fact that it has substantially lesser carbon dioxide emissions; then what you get is a solid state laser that is both effective and environmentally friendly, which is more than can be said for its competitors.
Fiber lasers are tipped to be a major contributor to technological growth in the very near future, and they are expected to change many industries for the better. The adoption of solid state laser is also set to replace other less effective lasers, and to benefit many different sectors both in business and other relevant industries. New technology is beginning to shift the proverbial posts, and to redefine our approach to emerging trends. Fiber lasers are a promising new investment, both as an eco-friendly tool, and an impressive industrial innovation.
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Technological development has brought about great changes to our lives, the Internet has become an indispensable part of modern people's life. Either live or work closely together with us on the Internet. Optical fiber is the Foundation and core parts of the Internet.
Fiber optic cable is a cable composing of different layers. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed. It is used to relay signals at very fast speed. It is generally made of glass that is long lasting and even stronger than copper and more able to retain its transmission properties after physical stress such as weight strain, or even attack by rats and cockatoos. The fiber that is installed in fiber optic cable is different from copper: in good quality coatings, inside ducts, or in the case of newer systems, encased entirely by electrical transmission wires.
Apart from using a fiber optic cable for relay of data we can use a wireless mode of data transfer but the advantage of using an fiber optic cable lies in the fact that there is no loss of data and much more data can be encoded and sent with fiber optics, and the effective bandwidths are always going to be larger. That's not to say that wireless solutions are poor, rather they have a place that complements the offerings of fiber optical systems.
A form of fiber optic cable is HDMI (High-Definition Multimedia Interface) that is a compact audio/video interface for transmitting uncompressed digital data. It represents a digital alternative to consumer analog standards, like radio frequency (RF), coaxial cable, composite video, S-Video, SCART, component video, D-Terminal, and VGA. Coming in a variety of different types they are meant to bring sophistication to the world of technology.
Although we all know Fiber optic is important for the Internet, but I cannot be overlooked some fiber optic tool . For example,Fiber isolator,Optic isolator,Fiber splitter,pigtail,Inline polarizer. We are professional Fiber Components, Fiber Laser Components Suppliers. If you want to buy high quality and cheap Fiber isolator. You can choose our company!
Do you know what is the optic isolator?This is for you may be a strange concept. Never mind,as a best fiber isolator manufacturer from china,we will tell you optic isolator works.
The main advantage of optical isolator Faraday effect of magneto-optic crystal. Faraday Faraday effect was first observed in 1845 does not have the optically active material in the magnetic field by rotating the polarization direction of the light occurs the substance, also known as magneto-optical effects. Polarized along the transmission direction of the magnetic field, whose direction of polarization rotation angle θ and the magnetic field strength B and the length of the material proportional to the product of L.
For normal incident signal light, after the passage to become a linearly polarized light from the polarizer, the Faraday rotating magnetic medium, together with the external magnetic field so that the right-handed polarization direction of the signal light 45, and just make a low loss through a polariser 45 placement of the analyzer. For the reverse light of the analyzer when a linearly polarized light through the medium is placed, the deflection direction is right-rotated by 45 degrees so that the polarization direction of the light and the backward direction perpendicular to the polarizer, the reflected light is completely blocked transmission .
Faraday magnetic media within 1μm ~ 2μm wavelength range usually low optical loss yttrium iron garnet (YIG) single crystal. Novel pigtail input and output optical isolators have a fairly good performance, the minimum insertion loss of about 0.5dB, isolation of 35 ~ 60dB, up to 70dB.
Through this article, I believe you have a certain understanding of the optic isolators. if you want to buy fiber optic products,you can contact us or visit:www.fiber-resources.com. More surprise and discount is waiting for you! Look forward serve for you!
In today's world of communication, fiber optical has become the main tool, Optical cables essentially form a part of wide area networks of buildings and campuses. Come into contact with the fiber optical should be aware that the fine fiber optical like our hair, so all the fiber optic equipment are high accuracy. In the process of using an optical fiber which tools enable us should know? Advanced Fiber Resources (Hong Kong) Ltd. as a best optical fiber products supplier will tell you!
Fiber cables contain plastic or glass filaments, which depend on light signals for the transfer of data from one point to another. Light has a very appealing feature: it can travel more rapidly compared to electric current, which has traditionally been employed in the field of communication. Characteristically, optical fibers are quite fragile and thus get contaminated in many ways: through dust particles, through the presence of oils and buffer gel. So they must remain clean and tested after installation in order to ensure an uninterrupted flow of light.
Compared to the usual copper cables, the expense for the installation of optic cables is a bit greater, needing especially designed tools of superior quality for the process of installation. Because of their functionality, the demand for these cables is sure to increase in the foreseeable future. It is worth investing in the appropriate equipment of good quality, as that would prove economical in the long run. If you like to have an edge over other competitors in the field of communication, you should be prepared to invest and use superior kits.
Test equipment
You can get a wide range of kits for executing various jobs connected with the fiber optic industry. Here are some of the most frequently needed kits:
Fusion Splicing Tool Kit
Fiber Optic Testing Tool Kit
Optical Cleaning Tool Kit
Quick Termination Connector Tool Kit
Traditional Epoxy and Polish Connector Termination Tool Kit
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With the development of technology,optical fiber communication has become mainstream now, so we need it! Why do we need fiber optic isolator?Advanced Fiber Resources (Hong Kong) Ltd as a professional optical fiber products manufacturer will tell you reason!
Light can be reflected back and forth. This is also true in fiber optic communication networks. But in fiber optic networks, most of the reflections are harmful to the stability of the system which is especially true for lasers.
Laser is essentially a resonant cavity between two semi-transparent mirrors. The lasing process happens between these two mirrors. The lasing process is very delicate and can be easily interfered. If back-reflected and scattered light enters into the laser, the lasing process will fluctuate and the output power of the laser will fluctuate.
So that is where fiber optic isolator comes to play. Optical isolators are devices that transmit light only in one direction. They play a vital role in fiber optic systems by stopping back-reflection and scattered light from reaching sensitive components, particularly lasers.
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