An Image Display Using Piezoelectric MEMS Optical Scanner
نویسندگان
چکیده
منابع مشابه
Electrothermal MEMS fiber scanner for optical endomicroscopy.
We report a novel MEMS fiber scanner with an electrothermal silicon microactuator and a directly mounted optical fiber. The microactuator comprises double hot arm and cold arm structures with a linking bridge and an optical fiber is aligned along a silicon fiber groove. The unique feature induces separation of resonant scanning frequencies of a single optical fiber in lateral and vertical direc...
متن کاملTorsional MEMS scanner design for high-resolution display systems
In scanning display systems, high horizontal and vertical resolution, and high refresh rate requirements translate into large mirror-size scan-angle product and high scanner-frequency requirements. A comparison between published scan-angle mirror-size product values for MEMS scanners and a Steel mechanical scanner is presented. Current performance levels of Steel mechanical scanners are better;...
متن کاملVibrational Energy Harvesting Using Mems Piezoelectric Generators
In recent years, energy harvesting using piezoelectric materials has become a very popular research topic. Various device sizes and structures have been tested, but it is difficult to compare power measurements as device fabrication and experimental methods vary from paper to paper. In an effort to standardize comparisons in spite of these changing parameters, the dependence of generator power ...
متن کاملFast optical-resolution photoacoustic microscopy using a 2-axis water-proofing MEMS scanner
Optical-resolution photoacoustic microscopy (OR-PAM) is a novel label-free microscopic imaging tool to provide in vivo optical absorbing contrasts. Specially, it is crucial to equip a real-time imaging capability without sacrificing high signal-to-noise ratios (SNRs) for identifying and tracking specific diseases in OR-PAM. Herein we demonstrate a 2-axis water-proofing MEMS scanner made of flex...
متن کاملBody-Biased Complementary Logic Implemented Using AIN Piezoelectric MEMS Switches
This paper reports on the first implementation of low voltage complementary logic (< 1.5 V) by using bodybiased aluminum nitride (AlN) piezoelectric MEMS switches. For the first time, by using opposite body biases the same mechanical switch has been made to operate as both an ntype and p-type (complementary) device. Body-biasing also gives the ability to precisely tune the threshold voltage of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 2008
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.36.183