ZG TECHNOLOGY (SHEN ZHEN) LIMITED

As one of the leading 1310nm or 1550nm single or dual stage isolator manufacturers and suppliers in China, and equipped with a productive factory, ZG Technology (Shenzhen) Limited can offer you customized and low price 1310nm or 1550nm single or dual stage isolator made in China. Welcome to visit our website.Polarization-Insensitive Single/Dual Stage IsolatorOptical isolators can block back lection and backscattering in the reverse direction at any polarization sate. They have low polarization mode dispersion (PMD). The optical path is epoxy-free, thereby enabling high-power applications. They are based on the micro-optics package technology and featured with the best stability and reliabilityThe products are Telcordia GR-1221-CORE qualified.Performance specificationsParameterSingle stage optical isolatorDual stage optical isolatorGradePAPAOperating wavelength (nm)1310 or 1550Typical peak ＆value isolation (dB) (23°C)>42>40>52>50Minimum ＆value isolation * (dB) (23°C)>32>30>46>45Insertion loss typical ＆value ** (dB)0.30.40.40.5Insertion loss maximum ＆value *** (dB)<0.5<0.7<0.6<0.8Return loss (In/Out) (dB)>65/60>60/55>65/60>60/55PDL (dB)< 0.05< 0.1< 0.05< 0.1PMD (dB)0.2(0.05 available upon request)Band width (nm)±15±30Operating temperature (°C)-20 ~ 70Storage temperature (°C)-40 ~ 85Fiber typeCorning SMF-28Fiber length1mDimensions(mm)5.5x30Power handing (mw)300*At 23°C over bandwidth** Does not include connector, splice and fiber-end fresher losses.*** Including PDL, operating wavelength range, -20° C to 70° C. Ordering Information TypeOperating wavelengthGradeTail filament typeFiberlengthPackageIn/out      connectorIS= single stage IU= Dual stage 13=1310nm 14=1480nm 15=1550nm LB=L bandP=P  GradeA=A  Grade1=250umBare filament      2=900um Loose drive pipe 3=3mmSplice case1=1.0m2=1.5m3=2.0m4=customer assignsB=5.5X300=None1=FC/APC2=FC/PC3=SC/APC4=SC/PC5=ST 6=LCCompany information: