Home > Optical Components > Testing Instrument and Module Related Products We are pleased to introduce you to a part of our Testing Instrument and Module Related Products. Polarization Extinction Ratio Meter for PMF Patch Cords Measures “polarization extinction ratio” and “misalignment angle of polarization maintaining axis orientation and its connector key orientation” of PMF patch cords with connectors by inserting the cords into the optical adapter parts. Details >> Polarization Extinction Ratio Testing Module Designed so that only polarizer cassettes of the Cartridge Series can be used for simplifying the measurement of polarization extinction ratio. Tested by connecting optical components with connectors to the one-sided receptacle side and rotating the polarizers. Details >> Focusing Module Convenient for optical coupling of semiconductor lasers (LD) and semiconductor optical amplifiers (SOA), and also optical coupling experiments of various waveguides. Details >> Power Monitor Cassette Designed to be installed in the OPTOQUEST Standard Cartridge Type Coupling Module to monitor optical power during propagation. Details >> Contact OPTOQUEST Co., Ltd. Headquarters 1335 Haraichi, Ageo-city, Saitama 362-0021 FAX : +81-(0)48-724-1813    [MAP] OPTOQUEST Co., Ltd. Tokyo sales office 2F Ginsan Bldg. 4-3-10, Nihonbashi-Honcho, Chuo-ku, Tokyo 103-0023 FAX : +81-(0)3-5200-0803    [MAP] Home | Components | Thin Films | Technologies | News | Company | Careers | Site Map Copyright (C) 2005-2015 Optoquest Co., Ltd. All rights reserved.