Magnifying Definition

Telecom companies are rapidly expanding fiber coverage, particularly to the home. According to the publication telecompetitor, more U.S. homes received broadband service via fiber in 2019 than they did DSL or fiber-to-the-neighborhood (FTTN). And telecom companies are expected to invest $60 billion in fiber-to-the-home (FTTH) initiatives over the next five years, according to telecompetitor.

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Magnifying Glass Amazon

Some telecom companies choose to or are required by law to compensate customers when they have outages. The more outages they have, the more credits they owe customers. Even pennies on the dollar add up to a significant sum over time.

Customers who lose service because of fiber cuts often air their complaints online, and media outlets are quick to cover the story. Negative sentiment builds up over time and ultimately affects a telecom company’s bottom line.

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The telecommunications industry is highly competitive, and, in a world of seemingly endless promotions to switch providers, customer loyalty can be elusive. If your competitor’s appealing new customer promos don’t persuade your customers to jump ship, unreliable or slow service due to fiber cuts certainly will.

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Using damage prevention software helps telecom companies prevent outages due to accidentally cut fiber optic cables. Telecom companies with fewer outages don’t receive as much negative press.

Damages to telecom facilities increased 30 percent from 2018 to 2019, according to the CGA, but this trend does not need to continue. Implementing damage prevention software will help telecom companies reduce fiber cuts and their consequences.

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A magnifying glass can also be used as burning glass, concentrating sunlight such that a material like paper in the focal plane can be incinerated.

But, the spread of fiber isn’t without hiccups. According to the Common Ground Alliance’s 2019 DIRT Report, damages to telecommunications facilities make up nearly half (48 percent) of the total known damages to all underground assets. Most telecommunications events (77 percent) are submitted by locators instead of telecom facility owners, indicating the total number of damages could be higher.

Further, we have many interesting case studies on the same page, with topics mostly in fiber optics. Concrete examples cases, investigated quantatively, often give you much more insight!

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Fiber cuts can disable internet or phone service, and rerouting service isn’t always seamless. Service outages caused by fiber cuts to fiber hubs or VIP lines are especially problematic, as they affect a high volume of customers.

Usually, the magnification of a simple magnifying glass is between 2 and 6. Higher magnifications would lead to a reduced image quality, as long as a simple lens is used. There are improved multi-lens designs, e.g. triplet magnifiers, which provide substantially higher magnification (up to about 30), but with a small field of view and less light throughput. They normally need to be held close to the eye, and should therefore be called loupes. Four higher magnifications, one uses microscopes.

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Magnifying glass on phone

Such a device typically consists of a single lens, which modifies the path of light by refraction. The lens is usually mounted in a frame with a handle.

Particularly large magnifying glasses may be made in the form of Fresnel lenses (e.g. as thin sheet magnifiers), but then with reduced image quality.

Fiber cuts are costing telecom companies big money. Damage prevention software helps telecoms protect their underground assets from excavation accidents. Fewer accidents mean fewer repairs and more money to spend on other initiatives.

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Magnifying Glass with Light

Aplanatic glasses, consisting of two plano-convex lenses, with the convex surfaces on the inner side, are popular as reading glasses because they exhibit low image distortions.

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Magnifying glasses are a simple optical devices used for viewing details of objects with some magnification. They are sometimes regarded as being the same as loupes, but precisely speaking a loupe is used in a close distance from the eye, while magnifying glasses (or hand lenses) are held at a larger distance. Magnifying glasses are typically used in a larger distance from the eye, are themselves larger and typically have a longer focal length of 125 mm or more.

According to the North American Telecommunications Damage Prevention Council, the average cost to bury fiber optic cable in a rural area is $75,000 per mile. Repairing damaged telecom fiber can be just as expensive.

Magnifying Glass for Reading

Magnifying glasses can simply be made as spherical biconvex glass lenses. For a not too large field of view, the solution may be satisfactory. Plastic optics are often used instead of glass, and then it is usually not a problem to make an aspheric lens.

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According to Harvard Business Review, it can be anywhere from five to 25 times more expensive to acquire a new customer than to keep an existing one, so customer retention should be among telecom companies’ top priorities. With damage prevention software, telecoms can get ahead of fiber cuts that cause customer churn.

According to Deloitte, 91 percent of people willingly accept a company’s legal terms and conditions without reading them. But, just because people don’t read the fine print doesn’t mean they don’t benefit from it.

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Telecom companies promise their customers fast, reliable service. Fiber optic cable damage hinders their ability to make good on that promise.

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Multiple research studies show that image has an effect on customer acquisition and retention. In general, the better perceived a company is, the easier it is to attract and keep customers. The inverse is also true: The worse a company’s image, the harder it is to get new business and retain existing customers.

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Some service outages—like those due to equipment failure—are unavoidable. Fiber cut outages, however, are preventable. Predictive analytics damage prevention solutions use real-world and historical damage data to forecast where fiber optic cable damage is most likely, so telecom companies can implement targeted interventions and stop fiber cuts and service outages before they happen.

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The same effect can create a safety hazard; it can happen that a fire inadvertently arises from a magnifying glass, e.g. when displayed in a shop window. It is advisable to appropriately cover magnifying glasses when they are not in use.

Damage prevention software helps telecom companies save money on penalties and fees by reducing fiber cuts that cause outages.

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According to the 2019 DIRT Report, the maximum reported cost to repair a damaged telecom facility that year was a whopping $92,000. In 2019, telecom companies paid a median price of $600 million in direct repair costs and $18 billion in indirect costs such as business closures.

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The required illumination of the object may be done through the lens and/or from the side. Illumination through the lens can have the advantage that it is brighter, with some concentration of the light by the lens. On the other hand, one may then be disturbed by parasitic reflections, if the lens does not have effective anti-reflection coatings.

Unlike when an excavator strikes a gas or electric line, there isn’t an immediate and obvious threat to public safety from an accidentally cut fiber optic cable. But, fiber cuts can have big consequences for telecom companies down the line. Here, we explore five of those consequences and discuss how damage prevention software can help telecoms anticipate and prevent fiber optic cable damage.

The imaging properties of a magnifying glass must always be considered in conjunction of those with the human eye. The magnification of a loupe is defined as the ratio of the parent object sizes as observed with and without the glasses. For reading a book with small letters, for example, one may hold a magnifying glass in a significant distance from the eye, closer to the read text. When calculating the magnification based on a comparison of observation with and without the magnifying glass, but each time from the same relatively large distance, one obtains the magnification to be 1 plus the ratio of image distance and focal length.

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