How to Take a “Picture” of a Black Hole

After many years of artist renderings, the first ever image of a black hole was released to the world in April. It looks just about how you would expect: a ring-like structure with a dark central region. The image was created using the Event Horizon Telescope, an...

Precision Sapphire Windows: The Choice When Performance Matters

Only diamonds are more durable and scratch-resistant than sapphire. That’s why sapphire is used to make precision sapphire windows that are used for everything from consumer products (think iPhone screens) to defense instrumentation and surveillance systems. IRD Glass...

Non-Optical Glass Components and Their Uses

When you think of glass components, you think of those with optical applications – those used to split, diffuse, bend, reflect or otherwise alter light wavelengths. These include mirrors, prisms, wedges, cylindrical lenses, wedges, etc. But glass is not only used to...

Custom Sapphire Windows: Why We Supply Industry Leaders

Sapphire is one of nature’s hardest materials. The durability and scratch resistance of custom sapphire windows make them a critical component in many consumer products, from watches and glasses to cell phone screens. They are also used in the medical industry, the...

High Reflectivity Mirrors: Characteristics and Applications

IRD Glass and IRD Ceramics proudly manufacture precision High Reflectivity Mirrors that are used in the medical, laser, security, defense, aerospace, sensor and process control industries, among others. What are High Reflectivity Mirrors? High reflectivity mirrors...