اپتوالکترونیک ال‌ای‌دی مادون‌قرمز، فرابنفش و مرئی

Product Attributes

Introduction

Axetris infrared (IR) sources are micro-machined, electrically modulated thermal IR emitters featuring true blackbody radiation characteristics, low power consumption, high emissivity, and long service life. Their design is based on a resistive heating element deposited on a thin dielectric membrane suspended over a micro-machined silicon structure.

Features

• High modulation depth at high frequencies
• Broadband emission
• Low power consumption
• Long lifetime
• True blackbody radiation (2 to 14μm)
• Very fast electrical modulation (no chopper wheel required)
• Suitable for portable and ultra-compact applications
• Robust MEMS design

Applications

• Measurement principles: Non-Dispersive Infrared (NDIR), Photoacoustic Infrared Spectroscopy (PAS), or Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR)
• Target gases: CO, CO₂, VOC, NOₓ, NH₃, SOₓ, SF₆, hydrocarbons, humidity, anesthetics, refrigerants, exhaled breath alcohol
• Medical: CO₂ monitoring, anesthetic gas monitoring, respiratory monitoring, pulmonary diagnostics, blood gas analysis
• Industrial: combustible and toxic gas detection, refrigerant monitoring, flame detection, fruit ripeness monitoring, SF₆ monitoring, semiconductor manufacturing
• Automotive: automotive CO₂ refrigerant monitoring, alcohol detection and interlock, in-cabin air quality monitoring
• Environmental: HVAC, indoor air quality and VOC monitoring, ambient air quality monitoring