polarization maintaining circulator with wide wavelength coverage

{"cid":"91197284","title":"TGG Crystal Based Polarization Maintaining Optical Circulator with High Extinction Ratio Low Insertion Loss and Wide Wavelength Coverage","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/af\/ff576c2bf096299431c493a864d7-200x200-1.jpg","attrs":{"Price":"US$288-US$988","Brand Name":"GEZHI or OEM","Model Number":"3-Port TGG Polarization Maintaining Optical Circulator","Minimum Order Quantity":"1pc","Insertion Loss":"\u22641.5dB (780-1150nm); \u22642.5dB (532\/635\/680nm)","Certification":"CE RoHS,ISO9001","Minimum Isolation":"\u226520 \/ \u226522dB","Max CW Power":"0.5 \/ 5 \/ 10 \/ 20W","Payment Terms":"T\/T,Western Union","Package Size":"70\u00d728\u00d726mm","Packaging Details":"Paper box","Operating Wavelength":"532 \/ 635 \/ 680 \/ 780 \/ 808 \/ 850 \/ 930 \/ 980 \/ 1030 \/ 1053 \/ 1064 \/ 1150nm","Place of Origin":"China","Extinction Ratio":"\u226518dB (Type B); \u226520dB (Type F)"}}

{"cid":"91170428","title":"PM Polarization Maintaining Fiber Optic Circulator 3 Port with FC APC Connector for 1064nm and 1310nm Wavelengths","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/bd\/4fe1d457373a7a8b19733bbd8849-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"KCO, Kocent Optec Limited","Model Number":"KCO-PMFOC-3P-FCU-xxxxnm","Minimum Order Quantity":"Negotiation","Delivery Time":"5~8 days","Certification":"ISO9001, RoHS","Place of Origin":"Guangdong, China","Payment Terms":"Western Union,T\/T,L\/C","Supply Ability":"20,000 set\/ month","Packaging Details":"Carton box, wooden pallet","Material":"Steelless tube type","Length":"1.0m","Type":"1*2 1x2","Port no.":"3 port, three port","Connector":"FC\/APC","Cable":"0.9mm","Wavelength":"1064nm, 1310nm, 1490nm, 1550nm"}}