wide tuning range laser 1260 1630nm

{"cid":"91217181","title":"Santec TSL-570 High Power Tunable Laser with 20 dBm Output Power 200 nm\/s Scanning Speed and 1260-1360 nm \/ 1500-1630 nm Tuning Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/a9\/71324a02fd81ba2739860d634b40-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Santec","Model Number":"TSL-570","Minimum Order Quantity":"1 set","Certification":"ce","Place of Origin":"Japan","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"carton","Product name":"Selective Radiation Meter","Form Factor":"Rackmount","Measurement Frequency Range":"50 MHz","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions","Color":"Grey"}}

{"cid":"91204674","title":"Desktop Tunable Laser Source Wavelength Tuning High Precision","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/95\/33ff7058ef527699358d52cbe2ff-200x200-1.jpg","attrs":{"Price":"negotiate a price","Brand Name":"YOUCii","Model Number":"U8112","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":"10pcs+per month","Packaging Details":"cartons","Certification":"CU,IOS","Band Option":"O\/C\/L\/CL","Power Adjust Range \uff08Option\uff09":"25 dB","Wavelength resolution":"1.0 pm","Absolute wavelength accuracy":"\u00b1 10 pm, typ. \uff1c 5 pm","Relative wavelength accuracy":"\u00b15 pm, typ. \u00b1 2 pm","Wavelength repeatability":"\u00b1 2 pm, typ. \u00b11 pm","Tuning speed":"\u2264 2 ms per step","Power stability":"\u2264 \u00b1 0.01dB, (15min)."}}