Si/Ge Windows and Wafers

Lwir Ge Windows has broad transmission range (2.0 - 16 µm) and opacity in the visible portion of the spectrum, Germanium (Ge) is well suited for IR laser applications. This makes it an ideal choice for biomedical and military imaging applications. Germanium With Dlc Coating or uncoating is subject to thermal runaway, meaning that the transmission decreases as temperature increases. As such, these germanium windows should be used at temperatures below 100°C. Besides, the high density (5.33 g/cm3) of a Single Crystal Ir Germanium should be considered when designing for weight-sensitive systems. Optical Infrared Germanium Windows have good transmittance from 2 to 16 µm uncoated, and very low peak absorption, making the material an excellent candidate for use in C02 laser cavities. Germanium also has high opacity across the entire visible spectrum, making the windows ideal for applications where transmission of IR wavelengths only is desired.

Zoolied Optical Windows are offered in a variety of substrates, such as Dlc Coating Silicon Windows, N-BK7(H-K9L), Ir Znse Windows, and Caf2 Windows. Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).

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