Product Announcements:
Optical Windows

The trapezoidal window with specialized coating is a precision optical component designed for integration into measuring tools to facilitate accurate and reliable measurements in various applications. Read more...

Dielectric mirrors are advanced optical components designed to achieve high reflectivity across specific wavelengths, providing exceptional performance in laser systems, spectroscopy, microscopy, and other precision optical applications. Read more...

Metallic protected silver coated optical mirrors are precision mirrors designed to reflect and manipulate light in optical systems, ensuring high reflectivity and durability. Read more...

An assembled window for laser level meters is a precision-engineered optical component designed to facilitate the accurate and reliable operation of laser level measurement devices. Read more...

Custom irregular polished windows with steps are a unique and stylish addition to any home or commercial space. This window has been carefully designed to make a statement and add a touch of sophistication to any room. Carefully crafted with an irregular shape, it breaks away from traditional window designs and creates a visually striking focal point. Read more...

Avantier’s BK7 windows are ideally suited for rigorous optical applications, attainable with laser-grade precision. BK7 glass boasts a density of 2.51 g/cm³ and a Knoop hardness rating of 610. Its coefficient of thermal expansion measures approximately 7.1 x 10^-6 K in the range from -30 °C to +70 °C, and about 8.3 x 10^-6/K from +20 °C to +300 °C. Read more...

Avantier Inc. offers varied sizes and custom options. Sizes 2-100 mm, ideal for thermal imaging and IR lasers. Coatings: 2-14 µm or 8-12 µm (BBAR or DLC/BBAR) for app-specific needs. Precise flatness (1/2 Lambda) and <3 arc min parallelism ensure optimal optics. Superior surface (20-10) and >47.5% @ 3.7-4.8 µm transmission enhance thermal imaging performance. Read more...