Product Features Center Wavelength: The center wavelength of the BP905 wideband pass filter is usually 905nm, which means that it mainly allows light close to this wavelength to pass through.Bandwidth: Although it is called “wideband pass”, some of the wavelength ranges it passes are still…
Conventional parameters Center wavelength: 365nm±5nm Peak transmittance: T>80% Bandwidth: 5~10nm Cut-off band: 200~1200nm Cut-off rate: T<0.1% Product Advantages NBP365 ultra-narrowband filters usually use the interference principle of multi-layer dielectric films to achieve selective transmission of wavelengths. By precisely controlling the thickness and refractive index of…
On April 26, 2024, the highly anticipated Yokohama International Optics and Photonics Exhibition (OPIE) officially came to an end. GATE also showed its style in this exhibition. GATE’s participation not only demonstrated its profound strength in the field of optics, but also reflected its keen…
From September 11 to 13, 2024, the 25th International Optoelectronics Exposition, focusing on China’s advanced optoelectronic technologies, was officially held at the Shenzhen Bao’an International Convention and Exhibition Center. Jiite, together with Anshan and Nanjing branches, gathered here (booths 7B31 in Hall 7 and 1A73…
In the process of making optical filters, for coated filters, the degree of cleaning of the substrate determines the quality of the coated products. Ensuring the high cleanliness of optical components before coating is the most important step in the filter manufacturing process. The substrate…
Features 1.High reflectivity: Molybdenum reflectors have extremely high reflectivity for light with a wavelength of 300~2000nm, with a reflectivity of more than 98%. When light hits the surface of the molybdenum reflector, most of the light will be reflected by the mirror instead of being…
Short-wave pass filter, also called short-wave filter, low-pass filter, long-wave cut-off filter, is a type of cut-off filter. It is an optical filter that only allows short-wavelength light to pass through and blocks long-wavelength light, that is, it is mainly used to block the interference…
As an important optical component, optical filters are widely used in scientific research, medical treatment, industry and other fields. In the production process of filters, there is a significant difference in cost between customized filters and standard filters. This article will explore the reasons for…
Temperature drift refers to the phenomenon that the performance, parameters or output results of a physical device or system are offset or changed due to changes in ambient temperature. This drift is usually an unavoidable physical effect that affects measurement accuracy, system stability and equipment…
Color filter is a key material in modern display technology, especially in the field of liquid crystal display (LCD). It filters white light into three basic pigment dot matrices of red, green and blue through a specific process, thereby realizing color display. This article will…
Infrared temperature measurement filters are optical filters specially designed for infrared bands and are commonly used in non-contact temperature measurement equipment. They can selectively transmit infrared radiation and filter out interference light from other bands, thereby achieving high-precision temperature detection. This article will introduce in…
Polarizer, also known as polarizing filter, is an optical element that controls the polarization state of light waves. By filtering out light with a specific polarization direction or generating a beam with specific polarization characteristics, polarizers play an important role in optical imaging, photography, polarization…
