Design and fabrication of a micro-optic switch

Soft Lithographic Fabrication of Micro Optic and Guided Wave Devices

Fabrication of micro-optical switch by post-CMOS micromachining process

This work presents the micro-machined 2-D switch array for use on free-space optical interconnect platform integrated with a digital 1×8 de-multiplexer control circuit together. Moreover, this device employs electrostatic actuation for light beam directions control. The CMOS-MEMS array-based optical platform contains 10×10 circular micromirrors switching spots, the diameter of each mirror is ab...

Design, Analysis and Fabrication of a Vaporizing Liquid Micro-Thruster

The design and fabrication of a newly proposed vaporizing liquid micro-thruster concept i s described. The intended purpose of this thruster concept is for use as an attitude control device o n new generat ions of very small spacecraft envisioned by the Nat ional Aeronaut ics and Space Administration (NASA), ranging in mass between 1 20 kg. The vaporizing liquid micro-thruster concept heavily r...

a study on the design of bio-ethanol process from date wastes of sistan and baluchistan province

اتانول کاربردهای متنوعی در صنایع لاستیک سازی، رنگسازی، حلالها ومکمل سوخت خودرو دارد. اتانول برخلاف نفت از جمله مواد تجدیدپذیر محسوب می شود که مشکلات زیست محیطی و آلودگی نیز ایجاد نمی کند. استفاده از اتانول به عنوان مکمل سوختخودروها از جمله مهمترین مصارف صنعتی این ماده بشمار می رود. با توجه به این موضوع تحقیق و توسعه در زمینه تولید اتانول با درجه خلوص بالا در سطح جهان، و نه تنها در کشور های پیشر...

Design and Fabrication of Fiber-Optic Nanoprobes for Optical Sensing

This paper describes the design and fabrication of fiber-optic nanoprobes developed for optical detection in single living cells. It is critical to fabricate probes with well-controlled nanoapertures for optimized spatial resolution and optical transmission. The detection sensitivity of fiber-optic nanoprobe depends mainly on the extremely small excitation volume that is determined by the apert...