Modelling optical micro-machines
نویسندگان
چکیده
X iv :p hy si cs /0 60 72 86 v1 [ ph ys ic s. op tic s] 3 0 Ju l 2 00 6 Preprint of: Vincent L. Y. Loke, Timo A. Nieminen, Agata M. Brańczyk, Norman R. Heckenberg and Halina Rubinsztein-Dunlop “Modelling optical micro-machines” pp. 163–166 in Nikolai Voshchinnikov (ed.) 9th International Conference on Electromagnetic and Light S cattering by Non-Spherical Particles: Theory, Measurements, and Applications (St. Petersburg State University, St. Petersburg, 2006). Online at: http://www.astro.spbu.ru/ELS9/
منابع مشابه
Fabrication of Micro and Diffractive Optical Devices by Use of Slow Tool Servo Diamond Turning Process
In recent years it has become possible to fabricate freeform optics using multi-axes ultraprecision machines. Unlike conventional process where a single diamond tool is used to machine each individual lens one at a time, this research demonstrates the development of an innovative diamond tool trajectory which allows the entire microlens array or diffractive lens to be machined in a single opera...
متن کاملModelling, control and simulation of a micro electro-mechanical actuator (MEMS) for micro-gripper operation in DNA manipulation
This project deals with the modelling, control and simulation of a micro electro-mechanical actuator for micromechatronical tweezers in DNA-manipulation processes. I. THE MICRO-MECHATRONICAL PROCESS The manipulation of biological molecules by using micromechanical and optical devices such as: magnetic tweezers [1], [2], optical tweezers [3], AFM cantilevers [4] and microfibers [5], [6], are now...
متن کاملDesign of a 5-Axis Ultraprecision Micro Milling Machine – Ultramill: Part 2: Integrated Dynamic Modelling, Design Optimization and Analysis
Using computer models to predict the dynamic performance of ultraprecision machine tools can help manufacturers substantially reduce the lead time and cost of developing new machines. However the use of electronic drives on such machines is becoming widespread, the machine dynamic performance depends not only upon the mechanical structure and components but also the control system and electroni...
متن کاملSilicon Light Machines – Grating Light Valve Technology Brief Breakthrough MEMS Component Technology for Optical Networks
The companynow a wholly owned subsidiary of Cypress Semiconductor Corp.has combined expertise in MEMS process technology, MEMS design and test, optics design and optical network engineering. Currently, Silicon Light Machines’ customers are using GLV technology in optical attenuators and switches, direct-to-plate printers, HDTV monitors, electronic cinema projectors and commercial flight simul...
متن کاملA “poor man’s approach” to modelling of micro-structured optical fibres
Based on the scalar Helmholtz equation and the finite-difference approximation, we formulate a matrix eigenvalue problem for the calculation of propagation constants, β(ω), in micro-structured optical fibres. The method is applied to index-guiding fibres as well as air-core photonic bandgap fibres, and in both cases qualitatively correct results are found. The strength of this approach lies in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006