The JW1512 mechanically adjustable polarizer is designed by Shanghai Jiahui specifically for polarization-related testing, and is a test device with excellent performance. Through a high-density design, it greatly saves the device's footprint; using an all-glass polarizer, it can arbitrarily convert input light into linearly polarized light with 360-degree continuous adjustment; it has a high extinction ratio and low insertion loss. It can meet different polarization state measurement needs, and is very suitable for monitoring the change of polarization state over time, testing polarization extinction ratio, and building variable beam splitters.
Dynamic polarization state monitoring; polarization extinction ratio (PER) testing; tunable splitting ratio optical system setup
Flexibly adapts to different polarization state measurement needs; compact precision design, small and portable; high extinction ratio and low insertion loss; all-optical design, stable and reliable performance
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Shanghai Joinwit Optoelectronic Technology Co., Ltd., established in 1998, is a high-tech enterprise specializing in the R&D of optoelectronic testing instruments. The company has passed ISO9001 quality system certification, ISO14001 environmental certification, and Shanghai High-tech Enterprise certification, and holds multiple technical patents, software copyrights, and scientific achievements. Its main products include light sources, optical power meters, PON power meters, fiber identifiers, optical talk sets, variable optical attenuators, OTDRs, insertion/return loss testers, polarization extinction ratio testers, laser chip and aging test systems, multi-application test platforms for fiber devices, and multi-channel comprehensive testers. These products are widely used in optical communication network construction and maintenance, optical sensing networks, and production of optical devices/equipment.