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Micrometer, Compact actuator, Piezo mirror, Translation stage, Positioning stage
Text version of the page
| Systems for Fiber Optic Applications | ||||||||||||||||||||||||||
| Laser Tuning Fiber Stretchers MEMS | ||||||||||||||||||||||||||
| Sub-nanometer-resolution, miniature, piezo Piezoelectric tubes can be used to stretch PI alignment systems are ideal for testing and translation stages with ultra-precise trajectory optical fibers in applications such as laser production of MEMS. The "animation" was control are ideal for telecommunications-laser tuning. made with a Polytec scanning laser vibrome- tuning applications. ter. MEMS from Computer Optics, Inc. | ||||||||||||||||||||||||||
| FBG Fabrication Beam Steering Fabry-Perot Filters | ||||||||||||||||||||||||||
| PI provides a variety of nanoscanning stages Piezo tip/tilt mirrors are used for beam steering Piezo-driven optics positioners achieve sub-used for writing FBGs that achieve considerab- and stabilization, for example in free-space nanometer accuracy and can be used, for exam-ly better channel separation. Techniques like optical data transmission. ple, in Fabry-Perot filters. InputShaping® can greatly improve the dynamics and precision of scanning operations. | ||||||||||||||||||||||||||
| InputShaping® for Faster FBG Writing | ||||||||||||||||||||||||||
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| In the 80s | ||||||||||||||||||||||||||
| c | ||||||||||||||||||||||||||
| Left: resonances occurring in and around the nano-scanner can degrade the quality and speed of the dithering process. Right: the same piezo scanning stage at the same frequency and the same load with InputShaping®. InputShaping® control technology allows fabrication of gratings with higher resolutions, finer spectral lines and better cross-talk supression. | ||||||||||||||||||||||||||
| X | ||||||||||||||||||||||||||
| r. | ||||||||||||||||||||||||||
| PI's first fiber alignment system with subnanometer resolution was developed in the 1980s. | ||||||||||||||||||||||||||
| 8-6 | ||||||||||||||||||||||||||