Silicon Optics
There are many different types of materials used for making optical elements. These materials are usually transparent materials having good light transmission in a few specific spectral ranges, displaying little absorption and scattering of light. Such absorption properties of the materials are used for optical filters, and even light scattering is utilized in some applications.
A majority of optical materials are optical glasses composed of inorganic compounds, containing chemical species like silicon, oxygen, sodium, aluminum, germanium, boron and lead. Silicon is used for making a variety of optical components such as optical lenses, optical filters, or windows.
Silicon optical lenses are ideal for collimation or focusing applications that utilize monochromatic light. These lenses are available in a range of sizes or focal lengths for a wide variety of application needs. Silicon lens kits are also available. Silicon optical filters, which are integrated into IR applications such as FTIR spectroscopy, are used to transmit or block a specific range of IR wavelengths. Silicon windows are available uncoated or with a 3–5m antireflection coating.
In recent years, silicon optics has emerged as an enabling technology for a large number of high-capacity intra-and inter-data centre optical interconnections and telecom optical networks. These lenses feature precision polished surfaces, making them ideal for a variety of infrared applications, including near-infrared (NIR) imaging and infrared spectroscopy. Coated silicon substrates are often used as mirrors for CO2 lasers.
Silicon optics are a perfect substrate due to their various characteristics, such as durability, thermal stability, and relatively low cost. The total reflectors are used as rear reflectors and folded mirrors, and externally as beam benders.
Laser optics
Laser optics are used in a wide range of laser applications like beam steering or material processing. It uses specific substrates, coatings, or a combination of two to provide quality performance at specific laser wavelengths or over a range of wavelengths.
It has the ability to spread over long lengths without differences, and it has a very narrow width of optical bandwidth. These optics are used in a wide range of laser or laser instrumentation applications, including bundle or material transformation direction. Most optical components feature a wide range of laser optics, including laser lenses, laser mirrors, and laser filters, along with a variety of other components designed for laser use.
These lenses are designed to focus, homogenize, or shape laser beams. Laser optics are found in many instruments and are widely used in the scientific industry, including biological research, genomics, molecular diagnostics, particle analysis, and more. Laser light has some unique properties, like the ability to propagate over long lengths without divergence, and it’s very narrow optical bandwidth.
These optics are also used in a wide range of laser instrumentation or laser applications, including beam steering or material transformation. One should look for reputed optics to buy quality products. Optical component manufacturers offer a range of optic solutions to meet all project and product requirements such as product types, specifications, coating technologies, and more.
