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405nm Bandpass Filter
Optical Filters

405nm Bandpass Filter

Supplier
Xzop
Category
Optical Filters
Origin
China

The 405 nm bandpass filter efficiently transmits only a very narrow band near its 405 nm center wavelength, typically ±5 nm to ±15 nm, while strongly blocking other visible, ultraviolet and infrared light. Spectral selection relies on interference in hundreds of nanometer scale dielectric layers: constructive interference reinforces transmission within the passband, while destructive interference suppresses light outside it. Peak transmittance can exceed 90%, with blocking optical density up to OD6.

Specification Snapshot
Material
White Plate Glass
Surface Quality
60/40
bandwidth
34±5nm
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Overview

The 405 nm bandpass filter efficiently transmits only a very narrow band near its 405 nm center wavelength, typically ±5 nm to ±15 nm, while strongly blocking other visible, ultraviolet and infrared light. Spectral selection relies on interference in hundreds of nanometer scale dielectric layers: constructive interference reinforces transmission within the passband, while destructive interference suppresses light outside it. Peak transmittance can exceed 90%, with blocking optical density up to OD6.

Specifications

ParameterValue
MaterialWhite Plate Glass
SizeDiameter 27*2mm
Size tolerance±0.1mm
thickness tolerance±0.1mm
Surface Quality60/40
Spectral Transmission Characteristics395-415nm@T≥95%
Spectral Transmission Characteristics300-380nm&430-1100nm T＝≤0.1%
bandwidth34±5nm

Applications

3D printing, fluorescence detection and laser ranging.

Datasheet

Product Datasheet
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Supplier Information

Xz
Xzop
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XZOP was founded in 2015, headquartered in Shenzhen, mainly engaged in R&D and sales. The factory covers an area of 4,500 square meters and has more than 60 employees. Its core business focuses on the processing of optical components, and the R&D, production, and sales services of coating products. It is a technology enterprise specializing in optical components, spectral technology, and application development. The main equipment of the factory includes: automatic cutting machines, profiling machines, inner circle cutting machines, milling machines, polishing machines, single and double side grinding machines, coating machines, etc. Testing equipment includes spectrophotometers, 2D measuring equipment, interferometers, microscopes, etc. The factory fully implements ISO9001 and ISO14000 standards and has formulated the quality policy of "efficient production, rapid response, prevention first, continuous improvement, mutual cooperation, good use of resources, continuous improvement, and common development". Products are mainly used in biometrics, laser systems, machine vision, biochemical medicine, projection display, digital imaging, photoelectric sensors, optical communication, aerospace, and other fields. Main products include: 1. Traditional optical coating products: anti-reflection lenses, beam splitters, high-reflection mirrors, dichroic mirrors, polarizers, attenuators, narrowband filters, long and short wave pass filters, etc.; 2. Laser optical coating products: laser mirrors, laser cavity mirrors, laser windows, laser beam combiners, laser protective lenses, laser galvanometer lenses, etc.; 3. Precision optical coating products: fluorescence filters, biochemical filters, OD6 high cutoff filters, projection optical machine filters, infrared optical components, etc.; 4. Special functional thin film products: hydrophobic films, anti-fingerprint films, ITO films, anti-fog films, waterproof films, etc. 5. Window panel products: special-shaped window glass, AG etched glass panels, infrared transmission windows, high-temperature resistant glass, tempered silk-screen panels, UV-resistant window glass, etc. 6. Optical lens products: convex lenses, concave lenses, achromatic cemented lenses, cylindrical lenses, ball lenses, aspherical lenses, etc. 7. Optical prism products: right-angle prisms, roof prisms, Dove prisms, pentagonal prisms, PBS cube beam splitter prisms, wedge prisms, etc. In addition to the above conventional products, we can also provide professional customization services according to specific customer needs. XZOP follows the business purpose of "quality first, customer supreme" and the corporate philosophy of "integrity, efficiency, hard work, win-win", and wholeheartedly serves customers. In developing new varieties of optical components and opening up new application markets, we are willing to cooperate with friends at home and abroad to create a better future for the optical industry!

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