multiple channels tunable laser source uc

{"cid":"91204674","title":"Multiple Channels DFB Laser Source Power Meter Tunable Laser Source Signal","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/5e\/fd75f17583b1d7f5b75d3d5070fa-200x200-1.jpg","attrs":{"Price":"negotiate a price","Brand Name":"YOUCii","Model Number":"U8130-18","Minimum Order Quantity":"1pcs","Delivery Time":"20 work days","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5 pcs+per month","Packaging Details":"Carton","Certification":"CU,IOS","Device Package":"Butterfly","Wavelength Accuracy":"\u00b1 2 nm","Output Power":"\u226510.0mW","Connector Type":"FC\/APC","Bandwidth@3 dB":"\uff1c 0.1 nm","Bandwidth@20 dB":"\uff1c 0.5 nm","SMSR":"\uff1e 45 dB\uff081270nm etc.\uff09"}}

{"cid":"91219763","title":"Full Version Spot-Ring Welder for Complex and High-Quality Welding Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/72\/233a80005d9211134b184a4bacff-200x200-1.jpg","attrs":{"Price":"USD \/ Set","Brand Name":"HanWei","Model Number":"HW-DH-2Kw+2Kw","Minimum Order Quantity":"1 Set","Delivery Time":"10 working days","Certification":"CE","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T","Supply Ability":"2000 Sets \/ year","Packaging Details":"Export Plywood Packing","Laser Power":"Up to 6000W","Cooling Method":"Water Cooling","Laser power stability":"\u2264 3%","Wavelength":"1080 nm \u00b13","Guide Beam(mW)":"\u22650.5","Connection":"QBH","Fiber Cable Length":"10m (Customized)","Fiber Core(um)":"50\/100","Frequency(Khz)":"1~100","Operating Voltage":"380v\u00b110% 50\/60Hz","Working mode":"CW\/QCW\/PWM"}}