توضیحات
Optical reflect mirrors (planar mirrors, spherical mirrors, right-angle prism mirrors, silicon mirrors, copper mirrors, molybdenum mirrors)
Reflectors are coated with one or more dielectric films or metal films on optical elements or substrates to change the transmission direction of light waves.
A reflector (reflector) is an optical element used in a light source system that has the function of condensing or reflecting light.
According to different materials, different application areas are divided into: plane radiation mirror, spherical mirror, right-angle prism mirror, aluminum mirror, aluminum + dielectric mirror, dielectric mirror, RGB high-view mirror, etc.
： product advantage
The reflector can be customized according to customer requirements and accept special waveband reflection. The reflector produced by our company has the advantages of high reflectivity, wide reflection frequency band, good compactness, and no pinholes. Our company also keeps regular stocks in stock to prepare for customers’ preliminary research and development test needs, and save development costs.
： Application
Mirrors are used to reflect light for various applications, including beam shifting, interferometry, imaging or lighting; main application areas include stage laser lights, stage engineering laser high-reflective mirrors, anti-high-power laser reflection systems, and high-precision optical instruments , Digital microscope, laser motor galvanometer, projector optical engine, laser barcode scanner galvanometer, copier, laser printer, digital camera, optical analysis instrument, RGB projector, rear projection TV, etc.
： Teachnical Parameters
: Technical parameters of general mirror
Material: H-K۹, quartz, Borofloat۳۳
Dimension tolerance: -۰.۱mm
Thickness tolerance: -۰.۱mm
Finish: ۴۰/۲۰～۶۰/۴۰
Surface accuracy: λ/۱۰～λ/۲
Effective caliber: >۹۰%
Chamfering: <۰.۵mm ×۴۵°
Damage threshold:> ۱۵J/cm, ۲۰ns, ۲۰Hz, ۱۰۶۴nm
Coating: (planar, concave, inclined) high-reflection coating of plating medium, R＞۹۹%, aluminum coating, R＞۹۰%
Spherical mirror
Material: H-K۹L
Shape tolerance: +۰.۰/-۰.۱mm
Thickness tolerance: ±۰.۱mm
Surface type: λ/۲@۶۳۲.۸nm
Parallelism: <۱’
Smoothness: S۱: ۴۰-۲۰, S۲: fine grinding
Effective aperture: >۹۰%
Inverted side: <۰.۲×۴۵°
Plating film: customized according to customer needs
Plane Metal Mirror/Plane Medium High Reflective Mirror
Material: H-K۹L
Shape tolerance: +۰.۰/-۰.۱mm
Thickness tolerance: ±۰.۱mm
Surface type: λ/۴@۶۳۲.۸nm, λ/۲
Parallelism: <۱’
Smoothness: S۱: ۴۰-۲۰, S۲: fine grinding
Effective aperture: >۹۰%
Inverted side: <۰.۲×۴۵°
Plating film: customized according to customer needs
Right-angle prism mirror
Material: H-K۹L
Shape tolerance: +۰.۰/-۰.۱mm
Thickness tolerance: ±۰.۱mm
Surface type: λ/۳
Parallelism: <۳’
Smoothness: ۴۰-۲۰
Effective aperture: >۹۰%
Inverted side: <۰.۲×۴۵°
Plating film: customized according to customer needs
/Spherical mirror
/Plane mirror
/Right-angle prism mirror
Beam splitter mirror/ half mirror
： ۱）Beam splitter description
The beam splitter prism is an optical device that can split a beam of light into two beams, and is an important part of the optical interferometer. It is usually made of a three-dimensional optical glass coating. There are two main types of spectroscope products, one is a polarizing spectroscope and the other is a non-polarizing spectroscope.
： product advantage
The wavelength of the spectroscope produced by our company is from ۲۵۰nm to ۱۷۰۰nm (ultraviolet, visible light, near infrared, optical communication band, etc.), with no ghosting, small PDL value, clear imaging, small splitting ratio error, advanced technology and high-precision sputtering Aluminum film (no needle phenomenon), can accept large and small batch purchases.
： Technical Parameters
一. Spectroscopy specifications: (Transmittance vs. reflectance)
۱) Transmission T: Reflection R = ۵۰%:۵۰% (abbreviation: ۱:۱)
۲) T:R =۷۰:۳۰ (abbreviation: ۷:۳)
۳) T:R= ۶۰:۴۰
۴) T:R= ۳۰:۷۰
二, the light splitting band (the band at which the light source works):
۱) ۴۷۵nm spectroscopy (light source: blue LED light source)
۲) ۵۳۲nm spectroscopy (light source: green laser module feedback mirror)
۳) ۶۵۰nm spectroscopy (light source: red LED pump light source)
۴) ۸۵۰nm spectroscopy (light source: ۸۵۰nm infrared laser pump)
۵) ۳۸۰~۷۶۰nm spectroscopy (light source: all visible light sources)
Description: For the green laser module, low-power type, partial light splitting of ۵۳۲nm light is performed, and the light path returned from the split light is used as a sensor chip as a feedback signal to adjust the stability of the laser power output.
Unpolarized beam splitter
Material: Optical glass (K۹, BK۷, B۲۷۰, D۲۶۳T, quartz glass, colored glass, float glass
Polishing: double-sided polishing
Finish: ۲۰-۱۰
Spectral wavelength: ۵۳۲nm (۵۰۰nm~۵۶۰nm)
Split ratio: (transmittance and reflection) T:R=۱:۱ (T:R=۵۰%:۵۰%), T:R=۶۰%:۴۰%
Spectral error value: +/-۱%
Incident angle: ۰ degrees or ۴۵ degrees
Product size: ۲*۲*۰.۳mm, ۵۰*۵۰*۰.۷mm
Polarizing beam splitter
Material: Optical glass (K۹, BK۷, B۲۷۰, D۲۶۳T, quartz glass, colored glass, float glass
Polishing: double-sided polishing
Finish: ۲۰-۱۰
Spectral wavelength: ۵۳۲nm (۵۰۰nm~۵۶۰nm)
Split ratio: (P, S component ratio radiation) Tp=۹۹%, Ts=۱%
Spectral error value: +/-۱%
Incident angle: ۴۵ degrees
Product size: ۲*۲*۰.۳mm, ۵۰*۵۰*۰.۷mm
： ۲）Half mirror (splitter) product description
The Half mirror (splitter) is an optical window with a semi-transparent mirror-like film coated on the surface, which can split a beam of light into two or more beams. The beam splitter reflects part of the incident light energy, absorbs a relatively small part, and transmits the rest of the energy. The beam splitter has obvious neutral color characteristics. The beam splitter is made by vacuum evaporation of a multilayer dielectric film. There is no problem of absorption by the metal film. The total penetration and reflection ratio is close to ۱۰۰.
： Function
Manufactured by vacuum evaporation method, after the light passes through the filter, the penetration ratio can be changed, for example: half penetration and half reflection, with low absorption characteristics.
： Technical Parameters
: Optical parameter index
Angle of incidence ۴۵ degrees
S۱ side: ۴۲۰-۶۸۰nm@T>۹۵%
S۲ surface: ۴۲۰-۶۸۰nm spectroscopy,
Splitting ratio: ۵۰:۵۰, error value ±۳%
۱. Spectroscopic specifications: (Transmittance vs. reflectance)
۱) Transmission T: reflection R = ۵۰%: ۵۰% (abbreviation: ۱:۱)
۲) T:R =۷۰:۳۰ (abbreviation: ۷:۳)
۳) T:R= ۶۰:۴۰
۴) T:R= ۳۰:۷۰
: Second, the light splitting band (the band where the light source works)
۱) ۴۷۵nm spectroscopy (light source: blue LED light source)
۲) ۵۳۲nm spectroscopy (light source: green laser module feedback mirror)
۳) ۶۵۰nm spectroscopy (light source: red LED pump light source)
۴) ۸۵۰nm spectroscopy (light source: ۸۵۰nm infrared laser pump)
۵) ۳۸۰~۷۶۰nm spectroscopy (light source: all visible light sources)
: Three, size
۱) ۲*۲*۰.۳mm
۲) ۴*۴*۰.۵mm
۳) ۲۲*۱۸*۱.۰mm
۴) ۵۰*۵۰*۱.۵mm
۵) ۱۰۰*۱۰۰*۱.۰mm
۶) ۱۲۸۰*۱۲۸۰*۱.۰~۵.۰mm
The size can be customized according to customer needs.
： Application area
Optical instruments, laser pointers, stage laser optical platforms, fiber end face detectors, fiber magnification detectors, digital microscope imagers, fingerprint recognition systems, electron microscopes, radio image processing and other fields.
Optical coating (antireflection coating, high reflection coating, spectroscopic coating)
： Product Features
The optical coating is a process of attaching the medium to the surface of the element to achieve more functions of the lens. It can provide the processing of anti-reflection film, high-reflection film, spectroscopic film, band-pass film and other film systems.
Anti-reflection coating is the most widely used optical film in optical components, mainly to make almost all light of a certain wavelength or a certain wavelength range pass through the lens. There are several film systems such as single-wavelength anti-reflection coating, broadband anti-reflection coating, and dual-wavelength anti-reflection coating.
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