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New optical materials refer to optical materials with high technological content, high manufacturing difficulty, and excellent optical performance that have been developed in the past 10 years with the advancement of modern optics, optoelectronics, and information technology. Environmentally friendly series optical glass, low melting point, phosphate optical glass, etc. In the past decade, optoelectronic information technology has made tremendous achievements. In order to meet this rapidly developing requirement, it is necessary to seek new breakthroughs in broader cutting-edge fields such as transmission, exchange, data storage, and display
Types of Insulated Glass: Insulated glass has special absorption, transmission, and reflection abilities for light and heat. The use of exterior windows and glass curtain walls in buildings can achieve significant energy-saving effects. Commonly used insulation glass includes heat absorbing glass, coated glass, and insulating glass. How does heat absorbing glass work? Heat absorbing glass increases light absorption by adding some metal ions or substances to the glass. The shading coefficient of heat absorbing glass is lower than that of transparent glass, and its shading principle is to absorb light
Deep ultraviolet filters are required in many situations. Narrow band filters at 220nm and 275nm are used in total nitrogen detection instruments that measure the total nitrogen content in water using photometry. For example, narrow band filters at 254nm, 265nm, 280nm, and other day blind levels are used in forensic testing. Due to the scarcity of materials that can transmit deep ultraviolet wavelengths below 300nm in nature, metal induced coating technology is generally used to produce deep ultraviolet filters
We know that in the actual focusing process of industrial lenses, when we manually focus on the plane of the object, we gently rotate the focus ring to the left and right. Sometimes we find that the image is still clear within a certain range, and when the clarity of the image exceeds a certain range, the clarity of the image decreases. This involves two terms, depth of field and depth of focus. Ruicheng Optoelectronics will introduce depth of field and depth of field respectively. Before we talk about depth of field, we
After a long period of continuous laser irradiation, optical transmission type components will undergo thermal deformation due to the increase in temperature, causing changes in the refractive index of transmission optical components and the reflection direction of reflection optical components. The thermal lens effect will change the position of laser focusing, thereby affecting the application effect. For pulse fiber optic equipment, after the laser is output from the isolator of the laser, it mainly passes through optical elements such as red light combining lens, galvanometer, and f - θ field lens. Due to the heat generated by the transmissive optical elements
We all know that optical quartz glass is a very good optical substrate material compared to ordinary optical glass, and its performance in all aspects is much better than other optical glasses. This also leads to the high price of optical filters produced using optical quartz glass. However, quartz glass also has its own advantages and disadvantages, and the production method affects the characteristics of quartz glass. The characteristics of quartz glass are ultimately formed in its structure, and are more or less affected by the raw materials, production methods, and processes used
To be precise, sensors are the entry point for data collection and the heart of autonomous driving, intelligent devices, and the Internet of Things, with considerable room for development. There are various types and applications of sensors, which can be said to be ubiquitous. For example, there are dozens of acceleration sensors, distance sensors, light sensors, fingerprint recognition sensors, etc. in mobile phones, and hundreds of sensors such as engine speed sensors, vehicle speed sensors, tire pressure sensors, etc. in cars. The number of sensors often represents intelligence
Neutral density attenuation sheets are like sunglasses, protecting the eyes from strong light stimulation by absorbing excess light energy. Fiber optic attenuation sheets can work in a specific wavelength range like sunglasses to protect optical fibers. The standard for a good fiber optic attenuation sheet is to absorb additional optical fibers instead of reflective fibers, because in fiber optic communication, it is necessary to use lower optical power without damaging the fiber optic attenuation sheet. A neutral density attenuator based on the absorption of light by metal ions has been developed
Metal mirrors are widely used in scientific research experiments, national defense applications, daily life, and other applications. Below, we will introduce several categories of commonly used metal mirrors: aluminum plated mirrors: These mirrors have a high reflectivity of over 90% from the ultraviolet band to the infrared band. Compared with other metal materials, optical thin films are relatively stable. Due to the surface layer of the aluminum plated film being coated with aluminum, a layer of aluminum oxide film can be generated in the atmosphere. In the ultraviolet band, MGF and
Ruicheng Optoelectronics is a high-tech enterprise specializing in optical coating solutions. Our company has multiple advanced coating equipment at home and abroad, providing the production of mid to high end optical coating components. We also have imported spectrophotometers with data calibration levels to control the quality of products leaving the factory. We have an experienced technical team that mainly produces mid to high end filter products. The coating products developed and sold by our company have been widely used in scientific research experiments, scientific research, analytical instruments, fluorescence sensors, and other fields