K_band_(infrared)
In infrared astronomy, the K band is an atmospheric transmission window centered on 2.2 μm (in the near-infrared 136 THz range).[1][2] HgCdTe-based detectors are typically preferred for observing in this band.[3]
In infrared astronomy, the K band is an atmospheric transmission window centered on 2.2 μm (in the near-infrared 136 THz range).[1][2] HgCdTe-based detectors are typically preferred for observing in this band.[3]
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