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Two-color detector
K11908-010K
Two InGaAs PIN PD with different spectral response are arranged one above the other to cover a broad wavelength range
The K11908-010K incorporates an InGaAs PIN photodiode (cutoff wavelength: λc=1.7 μm) mounted over a long wavelength type InGaAs PIN photodiode (λc=2.55 μm), along the same optical axis. The spectral response covered from 0.9 μm to 2.55 μm as wide range and delivers low noise.
Features
InGaAs (λc=1.7 μm) mounted over InGaAs (λc=2.55 μm) along the same optical axis Wide spectral response range: 0.9 to 2.55 μm Low noise, low dark current
Applications
Radiation thermometer Spectroscopy Optical measurement equipment
Structure
Parameter Window material Package
Photosensitive area
Symbol -
-
Condition
InGaAs (λc=1.7 μm) InGaAs (λc=2.
K11908-010K Datasheet
