Acoustics in Optical Fiber
نویسندگان
چکیده
Optical filters are the heart of optical networks; without the wavelength selective device wavelength division multiplexing and dense wavelength division multiplexing network will not exist. As the networks are progressing towards closer wavelength spacing, performance requirement for filters are becoming more demanding. Currently, the popular filters include gratings, thin-film filters, and Fabry-Perot filters and acoustoi optic tunable filters (AOTFs).
منابع مشابه
Recursive construction of polynomial with prescribed phase on unit circle
1 OLSSON, N. A., ANDREKSON, A., BECKER, P. C, SIMPSON, J. R., TANBUNEK, T., LOGAN, R. A., PRESBV, H., and WECHT, K.: '4Gbit/s soliton data transmission experiment'. Technical Digest of Optical Fiber Communication Conference '90 (Optical Society of America, Washington, DC), 1990, paper PD4 2 NAKAZAWA, M., SUZUKI, K., YAMADA, E., a n d KIMURA, Y.: 'Distortion-free single-pass soliton communicatio...
متن کاملSpecial Edition on System Components Series: Realizing Dreams — Yesterday, Today, Tomorrow— An Acoustic/Environmental Sensing Technology Based on Optical Fiber Sensors
Oki Electric was founded in 1881, as Japan’s first manufacturer of telecommunications equipment and devices. That year we succeeded in testing a prototype telephone and started on our way as “Oki, the acoustic technology company.” Since then, our history has spanned more than 120 years. From its start in acoustic technology, Oki Electric expanded into business activities related to marine indus...
متن کاملFabrication and Characterization of the Fiber Optical Taper for a Surface Plasmon Resonance Sensor
For a fiber optical surface plasmon resonance (SPR) sensor a short part of its cladding should be removed to coat a thin layer of a metal. Usually this is problematic when an optical fiber with small core diameter is used. In this paper, a new method using µliter droplet of the HF acid for short fiber optical taper fabrication is reported. Using this method in a multi-mode optical fiber w...
متن کاملImprovement of Optical Properties in Hexagonal Index-guiding Photonic Crystal Fiber for Optical Communications
Waveguides with low confinement loss, low chromatic dispersion, and low nonlinear effects are used in optical communication systems. Optical fibers can also be employed in such systems. Besides optical fibers, photonic crystal fibers are also highly suitable transmission media for optical communication systems. In this paper, we introduce two new designs of index-guiding photonic crystal fiber ...
متن کاملPropose of a novel method to simulate and optimize a polymer optical fiber daylighting system
Optical fiber day lighting systems help the efficiency of using solar energy in the lighting system in domestic, industrial and agricultural sectors. A lot of work has been done on these systems, but the lack of a reliable simulation method to reduce the tolerance, time and cost is evident. In this regard, in this paper, a novel method based on two powerful Optifiber and Zemax software has bee...
متن کامل