It inspires confidence on fast descents and through corners. Leaving a stop light, clipping in and stepping on it, I'm across the intersection before I can believe it.įor handling, the Archon continues the classic feel I've come to know and love. I'm more of a climber than a 1200-Watt sprinter, but even when stomping on this thing, it feels stiffer than I could ever dream. Out of the saddle, I cannot believe how stiff this bike is. Yeah, carbon can be lighter, and stiffer, but Ti just feels alive. I've ridden, and raced, carbon before, and didn't like the lifeless feel of it. Got it, built it up, and upon rolling out of my garage for the first time, I knew this bike was something very special. Found one for a very-acceptable price, though still a bit on the pricey side. Once again, I started a search for a model that would soon be gone. then I learned last year 2012 that the Archon was going to be morphed into a model called the T1, and the new model would have a stiffer tapered headset and a BB30 bottom bracket - neither of which I was interested in*. I landed a new 2009 model for a song, and really enjoyed the significantly better (stiffer, lighter, and no carbon!) ride of the newer frame. In 2009, I found out that the Siena was being discontinued - and my hunt started to find one. The bike handled very well, and felt as if it were custom-fitted. Handling is almost telepathic, and the power-transfer efficiency is amazing.įor a little background, I'd been riding a 2003 Siena that I liked, but the fact that the seat-stays were carbon just kind of bothered me (seemed like a Ti-maker adding a gimmick to appeal to the carbon crowd?.). My wife may be getting tired of hearing me say "I just love this bike". Although the majority of practical applications in the past used metallic wiring, fiber optic technology delivers a superior amount of quality, convenience, performance capability and durability currently unmatched in telecommunication.I've been riding Litespeeds now for a decade, and the Archon is the latest, and by far the best. Aside from private and public networking for cable and internet, this technology is the backbone of military networking and medical imaging and laser practices. Fiber optics provide the clarity and safety that modern homeowners and business leaders demand.įiber optic cable assemblies have numerous applications, and their uses are only growing. Moreover, metallic wiring is naturally thicker, which reduces load capacity and makes installation difficult in more challenging environments. But compared to the rising costs of copper, which is used in other cable technology, it remains reasonably priced. The safety, speed, and security of fiber optics do come at a higher cost relative to other cable options on the market. Optical fibers are immune to EM interference, and so data cannot be intercepted, slowed, or jumbled with other signals. θ c is dependent on the refractive indices of the two mediums and can be calculated by Snell’s Law.įiber cables are extremely secure. If light hits the interface at any angle larger than θ c with respect to the normal, it will not pass through to the second medium and all of it will be reflected back into the first medium, thus total internal reflection. At the critical angle (θ c), light traveling from a higher n medium to a lower n medium will be refracted at 90°, or along with the interface. Light traveling across an interface from a higher n medium to a lower n medium will bend away from the normal. It is made of a different type of glass which has a lower refractive index ( n) compared to that of the core. The cladding also helps keep the light signals inside the core. Wrapped around the outside of the core is another layer of glass called cladding. This phenomenon is called total internal reflection and is what keeps light from leaking out of the core. If light hits the glass at certain angles, it reflects back in again-as though the glass is really a mirror. The core is made of glass and has mirror-like properties that keep the light within it. The central part of the cable-in the middle-is called the core and that is where light travels through. The cable is mainly made up of two separate parts, the core, and the cladding. Light travels down a fiber-optic cable by bouncing repeatedly off the walls, that is, each photon (particle of light) repeatedly bounces down the pipe.
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