Product Catalog
Precision Optical Components Manufacturer
Company: Beijing Hengdingguang Technology Co., Ltd.
Date:
Products: 75+
Product Categories
| Category | Products | Key Applications |
|---|---|---|
| Optical Lenses | Spherical, Cylindrical, Ball, Rod, Aspheric | Imaging, Laser Systems, Medical |
| Optical Mirrors | Plane, Concave, Convex, Dielectric Coated | Laser Optics, Metrology, Astronomy |
| Optical Windows | UV Fused Silica, BK7, Sapphire, ZnSe | Protection, Viewports, Spectroscopy |
| Optical Prisms | Right Angle, Penta, Dove, Wedge, Rhomboid | Beam Steering, Image Rotation |
| Optical Filters | Bandpass, Longpass, Shortpass, Neutral Density | Imaging, Spectroscopy, Machine Vision |
| Polarizing Components | Polarizers, Waveplates, Polarizing Beamsplitters | Laser Systems, Quantum Optics |
Standard Specifications
| Parameter | Standard Range | Precision Grade |
|---|---|---|
| Diameter | 3mm - 300mm | +0.00 / -0.05mm |
| Surface Quality | 20-10 to 60-40 | 10-5 scratch-dig |
| Surface Flatness | λ/4 to λ/10 | λ/20 @ 633nm |
| Centration | < 3 arcmin | < 30 arcsec |
| Coatings | AR, HR, Al, Ag, Au, Dielectric | R > 99.8% @ specific wavelength |
Optical Materials
BK7 (Borosilicate Crown)
Transmission: 350-2000nm
Excellent homogeneity
Most cost-effective
Excellent homogeneity
Most cost-effective
UV Fused Silica
Transmission: 185-2100nm
High laser damage threshold
Excellent UV performance
High laser damage threshold
Excellent UV performance
Sapphire
Transmission: 150-5500nm
Extremely hard (Mohs 9)
High thermal conductivity
Extremely hard (Mohs 9)
High thermal conductivity
ZnSe (Zinc Selenide)
Transmission: 600-16000nm
CO2 laser applications
Low absorption in IR
CO2 laser applications
Low absorption in IR