dia 4 2mm tgg crystals rods

{"cid":"91189418","title":"40dB Extinction Ratio Dia 4.2mm TGG Crystals Rods Terbium Gallium Garnet","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b0\/d7\/984494ef36e9aa1891d8f5ae2c34-200x200-1.jpg","attrs":{"Price":"USD 20-100\/pc","Brand Name":"Crystro","Model Number":"CR211230-08","Minimum Order Quantity":"1pcs","Delivery Time":"4-5 weeks","Certification":"SGS\/ROHS\/REACH","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, Paypal","Supply Ability":"10000pcs per week","Packaging Details":"Transparent clean box","Item":"40dB Extinction Ratio Dia4.2mm x 7.5mmTGG Single Crystals Rods","Name":"terbium gallium garnet","Verdet Constant":"40 rad\/T\/m at 1064 nm","Refractive Index":"1.95 at 1064 nm","Size":"Dia4.2mm x 7.5mm","Packing":"Transparent Box","Origin":"China","Shipment":"DHL\/FEDEX.."}}