Amplified InAsSb Detector
Chapter 6: Specifications
Page 10
TTN010624-D02
Detectivity of the Detector (D*) is defined as is defined as:
𝑫
∗
=
√𝑨 ∙ ∆𝒇
𝑵𝑬𝑷
Where A is the area of the photosensitive region of the detector, Δf is the effective noise bandwidth, and NEP is
the noise equivalent power of the photodiode.
Figure 4
PDA10PT Filter Bandwidth (50 Ω Load)
