{"product_id":"639nm-narrow-linewidth-laser","title":"639nm Narrow linewidth laser","description":"\u003cp\u003e639nm Narrow linewidth laser Based on single frequency seed laser,low noise fiber amplifier and high efficiency frequency convert technique, Precilasers can provide narrow linewidth 639nm CW lasers,features with high frequency stability,long life and good beam quality.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh Power Narrow Linewidth\u003c\/li\u003e\n\u003cli\u003eGood Beam Quality High\u003c\/li\u003e\n\u003cli\u003ePower Stability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Precilasers","offers":[{"title":"Default Title","offer_id":48122449592474,"sku":null,"price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/17645662680_80ecd06d-8614-4dfd-9627-65baf635a742.jpg?v=1779629756","url":"https:\/\/waveqvanta.com\/products\/639nm-narrow-linewidth-laser","provider":"WaveQuanta","version":"1.0","type":"link"}