Si Crytal Lens and window are ideal choice for applications using wavelengths in the near-IR range and parts of the mid-IR range.The big Silicon Windows offers high thermal conductivity and low density, making it suitable for laser mirrors. However,it is can't be used to CO2 laser transmission applications, because silicon has a strong absorption band at 9 µm. Silicon optics are also particularly well suited for imaging, biomedical, and military applications. Our Quantum Cascade Lasers offer a number of output wavelengths for use with silicon optics. Silicon has a transmission range from 1.2 µm to 8.0 µm. Silicon has a refractive index of 3.423 at 4.58 µm.
Monocrystalline Silicon Windows .They are available uncoated or with an AR coating on both sides that provides <2% average reflectance from 3 - 5 µm (see the Graphs tab for more details). Silicon offers high thermal conductivity and low density, making it suitable for Laser Windows. However, since silicon has a strong absorption band at 9 µm, it is not suitable for use with CO2 laser transmission applications.
At the same time, we provide Silicon windows with diffrerent coating, such as Dlc Coating Silicon Windows, BBAR coating Silicon Windows, and AR coating. Zoolied’s Optical Windows are offered in a variety of substrates, such as N-BK7(H-K9L), Germanium With Dlc Coating, Ir Znse Windows, and Cvd Znse Lens. Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).
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