-

 As a Silicon Domes Manufacturer, share with you.

Custom Silicon Spherical Lenses

Custom Silicon Spherical Lenses

Silicon (Si) is one of the hardest IR materials offered for use in between NIR/IR in between 1µm to 6µm. Transmission starts to reduce in between 6-10 µm to zero and after that enhances to over 50% between 50-100 µm.

Silicon lenses have transmission of just over 50% between the 1 to 6µm and also over 50µm to over 100 µm, so antireflective finishings are suggested for enhancing transmission.

Silicon has a high refractive index of around 3.4 but less than germanium. Silicon has reduced thickness so perfect for much less weighty lens layouts between 3-5 µm.

Silicon is usually used as lenses in the 3 to 5µm (MWIR) waveband, and additionally as home windows and also optical filter substratums within this band as 3 to 5µm which is essential for the detection of sources radiating at a black body temperature of 700K, such as mortar fire or as the muzzle flash sniper rifles. Silicon additionally has a high thermal ability so is an excellent choice for usage in laser mirrors.

Silicon lenses are normally made use of in the 2-7µm range, perfect aspect for IR LED applications, high thermal conductivity and also reduced weight are thought about as critical attributes in boeth IR and also FTIR systems with refractive index 3.4 throughout the range. Silicon windows can be utilized as high reflectivity mirror for lasers and also IR viewports.

If a spherical lens is merging, it includes favorable focal size, the picture will certainly be genuine and the alignment upright. The center of a converging lens is thicker than the side, and rays alongside the primary axis are assembled towards the primary emphasis.

Splitting spherical lenses are thinner in the center as well as thicker toward the edges. Since identical rays diverge as they go through the lens, they seem to find from an online focus at a factor prior to the lens (adverse focal length). We call this focus online because the light does not really travel through it, and a picture will certainly appear inverted.

Our company also has Custom Silicon Spherical Lenses for sale, welcome to consult us.

评论

发表评论

此博客中的热门博文

Applications of UV Grade Fused Silica Plano-Convex Lenses

-
图片
In the realm of optical precision,   UV Grade Fused Silica Plano-Convex Lenses   stand out as exceptional tools, offering unparalleled clarity and precision in a variety of applications. We take pride in presenting these lenses as the pinnacle of optical engineering, outshining competitors and setting a new standard for excellence. Understanding UV Grade Fused Silica Crystal Clear Advantages UV Grade Fused Silica is a material renowned for its exceptional purity and transparency across the ultraviolet spectrum. This unique characteristic makes it a preferred choice for applications demanding precision optics, such as imaging systems, lasers, and analytical instruments. Unrivaled Optical Precision When it comes to crafting  Plano-Convex Lenses  from UV Grade Fused Silica, our commitment to precision knows no bounds. The lenses are meticulously ground and polished to ensure minimal wavefront distortion, resulting in optical elements that elevate the performance of your systems to unprece
阅读全文

Illuminating Insights: The UV Fused Silica Window in Optics

-
图片
In the realm of optical technology, precision and clarity are paramount. The   UV fused silica window   stands as a remarkable component that enables the manipulation and transmission of ultraviolet (UV) light with exceptional precision and minimal distortion. This article unveils the intriguing world of the UV fused silica window, delving into its properties, applications, and the transformative role it plays in advancing optical systems. UV fused silica is a high-purity form of synthetic amorphous silica. Its remarkable properties stem from its exceptional transparency in the ultraviolet range, making it an ideal material for applications that require precise UV light transmission. UV fused silica is crafted through a meticulous process of melting and re-solidification, resulting in a material that exhibits minimal absorption and scattering of UV light. Properties and Advantages 1. UV Transparency The standout feature of UV fused silica is its remarkable transparency to UV light. Unl
阅读全文

Unveiling the Versatility of Cylindrical Lenses: A Comprehensive Guide

-
图片
  In the realm of optics,   cylindrical lenses ​   stand as unsung heroes, offering unparalleled versatility in various applications. From enhancing vision in eyewear to optimizing laser systems, these lenses play a pivotal role. In this comprehensive guide, we delve into the myriad uses of cylindrical lenses, shedding light on their significance across different industries. Cylindrical lenses characterized by their curved surface with different radii in the X and Y axes, serve a distinct purpose in manipulating light. Unlike traditional lenses, which correct  spherical aberrations , cylindrical lenses focus on addressing astigmatism and other optical anomalies. This unique design opens the door to a wide array of applications. Optical Clarity in Vision Correction One of the primary applications of cylindrical lenses lies in the realm of vision correction. Optometrists leverage these lenses to address astigmatism, a common refractive error that blurs vision due to irregularities in the
阅读全文