https://www.hamamatsu.com/jp/en/product/optical-sensors/infrared-detector/two-color-detector/K12728-010K.html
Two-color detector K12728-010K | Hamamatsu Photonics
The K12728-010K is a two-color detector in a compact ceramic package, covering a wide spectral response range. Like the current K1713-09, it incorporates an...
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