Optical coating is one of the most important specification for optical components, they are used to enhance the transmission, reflection, or polarization properties of an optical component. The general coating include Anti-reflective coating (AR coating), High reflective coating (HR coating), Partial reflective coating(PF coating), Polariztion Beamsplitter coating, Non-polariztion beamsplitter coating. MOK Optics has strong capability …
Metalllic mirror coating is appied to the situation where a consistent high reflection on a wide spectral range is needed. Their reflecatance is lower than dielectric high reflection coating. But their spectrum can cover near-UV, visible and near-IR. Dielectric coating is typically applied on the layer of metallic coating to prevent metallic coating from oxidization. …
ISO 10110 is a 13-part standard describing the preparation of drawings for optical components and systems. Each part covers a different aspect of the optical drawing. Part Title Indication 1 General N/A 2 Material imperfections – Stress birefringence 0/ 3 Material imperfections – Bubbles and Inclusions 1/ 4 Material Imperfections – Inhomogeneity and …
Surface Flatness, also called Surface form deviation, is one of the most important specification of optical components. it is the standard deviation of an optical system from its ideal form. They are indicated on the drawing by 3/A(B/C). A is the maximum spherical sag error from test plate. A dash can be substituted for A …
What is surface flatness, Fringe, Irregularity, PV, RMS ? Read More »
There are various IR materials available in the market, it’s important to select the most suitable material to fit your application requirements. Following are the comparision between difference IR materials, Hope they will help you on the IR materials selection. Sapphire crystal (Al2O3) Sapphire is an optimal choice due to its mechanical strength, scratch …
How to select most suitable IR materials for your application? Read More »
Lidar systems use optical filters to selectively allow specific wavelengths of light to pass through while blocking unwanted wavelengths. These filters are crucial in Lidar systems as they help to eliminate background noise and interference from other light sources. There are different types of optical filters that can be used in laser …
Laser beam expander is a lens assembly which can change the diameter and divergence angle of laser beam. The laser beam emitted from the laser has a certain divergence angle. For laser processing, only by adjusting the beam expander to make the laser beam become collimated (parallel) beam, can the focus lens be used to …
On Aug.31-Sept.3,2015. MOK Optics successfully participated in the 17th International Optoelectronics Exposition which was held in Shenzhen.
On Feb.10-Feb.12,2015. MOK Optics successfully exhibited the SPIE 2015 in USA.
MOK Optics Co LTD will exhibit Laser World of Photonics China which held on Mar.18-Mar.20, 2014 in Shanghai, China ! Welcome your visit !
