PbSe 4 Channel Infrared Detector

Multi-element assembly available with two to four discreet optical channels in a single package.

Key Features:

• Four discrete ultra-sensitive optical channels in one package
• Support simultaneous measurement of multiple materials
• Sensitive in 1 to 5.5 um range for near and mid IR applications
• Compact TO-5 package maximizes potential applications
• Ideal for portable instruments where size is critical
• Hermetically sealed for use in harsh environments
• Available with narrow band pass (NBP) spectral filters
• Filters designed for CO2, CO and Hydrocarbon measurements
• Available with customer specified spectral filters

Applications:

• Non-dispersive Infrared (NDIR) gas measurement

Mechanical Dimensions:

Filter Specifications:

• Element 1 – HC, CWL = 3.44 +/- .03 um, Transmission > 85% at CWL
• Element 2 – REF, CWL = 3.84 +/- .04 um, Transmission > 85% at CWL
• Element 3 – CO2, CWL = 4.26 +/- .04 um, Transmission > 85% at CWL
• Element 4 – CO, CWL = 4.64 +/- .05 um, Transmission > 85% at CWL