IR Optics

Dia:19mm FL=63.5mm IR Optics laser focus lens CO2 laser machine 100W & 180W Description: Znse is used for the optical windows , Lenses. Mirrors, prisms and optical blanks, plates. disks, sheets , slabs particularly for infrared application. Znse-transparent in wide spectral range from yellow to far IR, Znse material is a chemically inert,non-hygroscopic and highly pure products that is very effective in many optical applications due to its extremely low bulk losses.high

Description: Sapphire is a single crystal aluminum oxide(Al2O3), its Mohs hardness is 9, It is one of the hardest material, Sapphire has good mechanical strength, and it is also transparent from visible to IR spectrum, so, it is always used as window material where scratch resistance is required. Properties: Transmission range:180nm-4500nm Density:3.98g/cm3 Mohs Hardness:9 Melting Point:2030 degree Thermal conductivity:0.04W/m/K Expansion Coefficient:8.4*10-6/K Refractive

Description: Germanium (Ge) is widely used in far infrared wavelength, It is transparent from 2 micron to 17 mivron, Germanium also has higher refractive index about 4 at 10.6 micron. Germanium is very popular in FLIR and imaging applications. Properties: Transmission range:2000nm-17000nm Density:5.33g/cm3 Thermal Expansion coefficient:5.5*10-6/K Specification: Name Optical Ge Window Diameter Tolearance +0.0/-0.02mm Thickness tolearance +/-0.1mm Clear aperture > 90%

Description: Silicon(Si) is commonly used as a substrate material of infrared reflectors and windows in the 1.5um-8um region. The strong absorption band at 9um makes it unsuitable for CO2 laser transmission application but it is frequently used for laser mirrors because of its high thermal conductivity and low density.Silicon is also a useful transmitter in 20um range. Properties: Transmission range:1000nm-10000nm,30000nm-300000nm Density:2.33g/cm3 at 20 degree. Resistivity

CO2 ZnSe Focus Lens Dia. 20 mm FL76.2mm 1.5 - 4" for Laser Engraving Cutting Machine Description: Znse is used for the optical windows , Lenses. Mirrors, prisms and optical blanks, plates. disks, sheets , slabs particularly for infrared application. Znse-transparent in wide spectral range from yellow to far IR, Znse material is a chemically inert,non-hygroscopic and highly pure products that is very effective in many optical applications due to its extremely low bulk losses

CO2 laser engraving machine focus lens ZnSe lenses Φ 12 F=50.8mm IR Optics Description: Znse is used for the optical windows , Lenses. Mirrors, prisms and optical blanks, plates. disks, sheets , slabs particularly for infrared application. Znse-transparent in wide spectral range from yellow to far IR, Znse material is a chemically inert,non-hygroscopic and highly pure products that is very effective in many optical applications due to its extremely low bulk losses.high

φ20mm FL=190.5mm IR Optics Znse focus lens CO2 Laser cutting focus lens Description: Znse is used for the optical windows , Lenses. Mirrors, prisms and optical blanks, plates. disks, sheets , slabs particularly for infrared application. Znse-transparent in wide spectral range from yellow to far IR, Znse material is a chemically inert,non-hygroscopic and highly pure products that is very effective in many optical applications due to its extremely low bulk losses.high

Diameter:6mm FL=6mm IR optics far infrared Znse Laser machine parts Description: Znse is used for the optical windows , Lenses. Mirrors, prisms and optical blanks, plates. disks, sheets , slabs particularly for infrared application. Znse-transparent in wide spectral range from yellow to far IR, Znse material is a chemically inert,non-hygroscopic and highly pure products that is very effective in many optical applications due to its extremely low bulk losses.high resistance to

Description: Zinc Sulphur(ZnS) material have two grades and can be used in imaging systens, Regular grade material is grown by the chemical vapor deposition process, This material is often used in the 3um to 5um and 8um to 12um region, It has resonable hardness and is moderately priced, It is avaiable in large size as well. It can replace ZnSe in certain harsh environment, Multi Spectral grade ZnS is treated after growth to eliminate microscopic voides and defects which occur

Description: Zinc Selenide(ZnSe) is the most popular material of infrared application, It is transparent from 0.5 micron to 19 micron. CVD grown ZnSe has very high quality and can be used in high power IR laser, It is mainly used in CO2-LASER application for its excellent imaging characteristics and high resistance to thermal shock. Properties: Transmission range:500nm-19000nm Density:5.27g/cm3 Thermal Expansion coefficient:7.6*10-6/K Specification: Name Optical ZnSe Window

Description: CaF2 is a cubic single crystal, It has good transmission from UV to middle infrared wavelength, CaF2 material is relatively soft and somewhat hygroscopic, so polishing, coating and handling are more critical than UV Fused Silica components. Application: 1. It is always used in excimer laser components. 2. Beside UV application, CaF2 also is commonly used in IR components such as windows, Lenses and Prisms. Properties: Transmission range:170nm-7775nm Thermal

Description: MgF2 is a tetragonal positive birefringent crystal, MgF2 has good chemical, mechanical and thermal characterstics compared with CaF2, Due to its high vacuum UV transmission and high damage threshold.MgF2 is usually used in VUV and excimer laser windows, polarizers, Lenses and etc. Properties: Transmission range:120nm-7000nm Thermal expansion coefficient:lla=13.7*10-6/K, llc=8.48*10-6/K Density:3.17g/cm3 Specification: Name laser protective lens Diameter