Home : : Corporate Information : : Application : : Product Lineup : : OCJ Core Technology : : Quality Control & Production Process Corporate Information : : Company profile : : History : : President's message : : Main customers : : Contact Application : : Filter for CD & DVD pick-up : : Filter for optical communication : : Filter & mirror for LCD projectors : : Filter for the fluorescence / Raman analysis Product Lineup : : Interference filter : : Infrared filter : : Laser mirror : : Beam splitter : : High performance cold mirroron deep dish : : Cold mirror / filter : : Dichroic mirror / filter : : Antireflection : : Neutral density filter : : Metal coating : : DLC coating OCJ Core Technology : : Coating process : : Optics thin-film design : : Control technology Quality Control & Production Process : : Quality Control : : Production control : : Production process Features Allows light be separated into two directions through reflection and transmission. Available in prism type and flat type. Application Applicable to CD, DVD, Laser disk, Optical communications, etc. Separates the P-component andt S-component of visible light or monochromatic light. It is possible to design to allow production of specified wavelengths from ultraviolet to infrared. We will customize it as for wavelength, AOI, extinction ratio (S component) depending on customer's needs. Fig.1 McNeil type (prism) Fig.2 Edge type (flat) A Beam Splitter divides a specific wavelength at an arbitrary ratio into two directions. Design production of specified wavelengths from ultraviolet to infrared is possible. We will customize it as for wavelength, AOI, extinction ratio (S component) depending on customer's needs. Fig.3 Polarization BS (flat) Fig.4 Non-polarization BS (prism) Copyright(C) 2004 Optical Coatings Japan All Rights Reserved. : : info@ocj.co.jp