![]() ![]() In developing the printing process, the team has created a liquid crystal elastomer ‘ink’ that incorporates ‘mutually exclusive sets of chemical links between molecules’. This approach, explains Rafael Verduzco, Associate Professor in the Department of Chemical and Biomolecular Engineering, ‘gives more flexibility in controlling the initial and final shapes and also allows us to print complex structures’. ![]() The team refers to this as ‘reactive 4D printing’, since the forms produced change over time. Importantly, however, the Rice team’s work involves a process of printing materials that can be ‘decoupled’ from the shaping process. They’ve created what they describe as ‘complex shapeshifters’, which can morph from one form to another when exposed to changes in temperature, electrical current or stress, according to the university.Īs Forward has recently reported, the idea of creating materials that alter their form when exposed to a particular stimulus isn’t unique. The outlook for creating innovative industrial solutions through soft robotics has taken a step forward thanks to the work of a team at Rice University’s Brown School of Engineering. We also offer a selection of connectors with up to four poles.A team at Rice University has developed a morphing material with much more than biomedical applications in mind.įorward: features are independent pieces written for Mewburn Ellis discussing and celebrating the best of innovation and exploration from the scientific and entrepreneurial worlds. Our light guides are available in various cross-sections and with a range of sleeve types to fit your needs. The charts and tables below show the various transmission spectra and other specifications of our light guides. ![]() To date, we have developed four types of liquid light guides that differ mainly in terms of their liquids' optical properties. Apart from the end fittings, which are very robust, they work best in environments that people find comfortable. One of the few is that their cross sections have to be circular another is that they can only tolerate extreme temperatures for short periods. There are not many constraints that limit our liquid light guides' use. The few limitations of our liquid light guides The possibilities are many, and we're always exploring fascinating new applications with our customers. We'll be happy to discuss which options are best suited for your purposes. We offer devices designed for diverse spectra ranging from ultraviolet to infrared and a broad selection of end fittings.įeel free to talk to us if you wish to learn more about our liquid light guides. They are the perfect solutions for applications that demand uniform, high-intensity light. LUMATEC liquid light guides have much larger apertures, are more efficient and serve many different applications. Bundles of optical fibers, in contrast, will fatigue if they are frequently bent and eventually break. Our liquid light guides consist of a polymer tube with a liquid core. Liquid light guides - flexible in more ways than one This is why our liquid light guides are able to deliver light with much greater intensity to the target object. Silica fiber bundles, in contrast, are like many small tubes in a larger pipe with spaces between the individual strands remaining unused. It has the cross-section of an open pipe, transmitting light with total reflectance using all the space available. A liquid light guide is much like a single silica fiber with a very large diameter. Liquid light guides are clearly superior to light guides made of silica fiber bundles by the very nature of their design. Liquid light guides – the perfect alternative to silica fiber bundles Lumatec liquid light guides One ingenious idea, countless applications
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