Uncooled thin film infrared imaging device with aerogel thermal isolation: deposition and planarization techniques

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Uncooled Thin Film Infrared Imaging Device with Aerogel Thermal & dGqgD $ J ? - Deposition and Planarization Techniques 0971

:mCl Quum INSrnCrnD3 Abstract We have successfully integrated a thermally insulating silica aerogel thin film into a new uncooled monolithic thin film infrared (E) imaging device. Compared to other technologies (bulk ceramic and microbridge), use of an aerogel layer provides superior thermal isolation of the pyroelectric imaging element from the relatively massive heat sinking integrated circui...

متن کامل

Uncooled thin ®lm infrared imaging device with aerogel thermal isolation: deposition and planarization techniques

We have successfully integrated a thermally insulating silica aerogel thin ®lm into a new uncooled monolithic thin ®lm infrared (IR) imaging device. We have calculated noise equivalent temperature differences of 0.04±0.108C from a variety of PbxZryTi12yO3 (PZT) and PbxLa12xZryTi12yO3 (PLZT) pyroelectric imaging elements in these monolithic structures. The low thermal conductivity of the aerogel...

متن کامل

Calibration of uncooled thermal infrared cameras

The calibration of uncooled thermal infrared (IR) cameras to absolute temperature measurement is a time-consuming, complicated process that significantly influences the cost of an IR camera. Temperaturemeasuring IR cameras display a temperature value for each pixel in the thermal image. Calibration is used to calculate a temperature-proportional output signal (IR or thermal image) from the meas...

متن کامل

Methods of simulating thin film deposition using spray pyrolysis techniques

Integration of thin tin oxide film formation into CMOS technology is a fundamental step to realize sensitive smart gas sensor devices. Spray pyrolysis is a deposition technique which has the potential to fulfil this requirement. A model for spray pyrolysis deposition is developed and implemented within a Level Set framework. Two models for the topography modification due to spray pyrolysis depo...

متن کامل

Uncooled detectors for thermal imaging cameras

COMMERCIAL VISION SYSTEMS In the last few years thermal imaging has found its way into many more commercial applications. Most of these applications require a low cost product with an uncooled detector. These sensors image in the LWIR, or longwave infrared band (7 14 μm). Different types of uncooled detectors are available on the market. Since the infrared detector is the heart of any thermal i...

متن کامل

ذخیره 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: Thin Solid Films

سال: 1998

ISSN: 0040-6090

DOI: 10.1016/s0040-6090(98)01031-1