New 808nm 3w C-mount 5.6mm Near-infrared Laser Diode High Power Ir Laser Diode

US $296.00

CN, China
Jan 30th

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New 808nm 3w c-mount 5.6mm near-infrared laser diode high power IR laser diode Feature condition:new Wavelength 808nm Power 3w size :5.6mm near-infrared IR laser diode High-power infrared laser , the need for professional and technical people to operate, before use to wear laser safety glasses , in a relatively clean space to open the laser package , the laser tube fixed in a dedicated heat sink or cooling seat with M2 screws fastening the laser tube , the laser tube laser tube shell is positive , he can be fixed and the electrical leads to the radiator , the other lead of the laser tube , the anode of the laser tube , the leads are glued , or not strongly repeated bending , will lead to lead unglued , some laser tube with a fiber-optic fast-axis compression , the constant current through the laser beam emitted is about 8 * 8 degrees square, because of the speed of light the long axis of compression at a distance the square will become growth , high-power multimode laser spot seen in CCD will be striped , in fact, the power distribution is not uniform , the case must be uniform spot homogenized with a collimated after the film, sheet or homogenized together with the collimation of the laser plane homogenized with the same effect of the light out of the fiber after the injection , the original direction of the light is disrupted, get a relatively uniform laser , can be used laser night vision fill light or laser medical exposure , etc. Note: High power laser tube generally below 30 degrees to work, you need a large enough heatsink, cooling air or semiconductors, as you do not operate over the proposed purchase of high power laser components! I am sure it the right thing you need now. Don't hesite. good quality!!!! Shipping|????????|gastos de envio English: shipping destination: we ship to worldwide,if you found your country is not list here,it means you need to contact us before buying this item.please contact us by "Ask a question" at this package,please contact us in English. combined shipment: we provide combined shipment,about discount,the cost showing under "Each additional item" is the one for each additional item. if you want to purchase in bulk,please contact us about the shipping. shipping time: normally it will take 10-20 business days for you to receive your package,express shipping,such as ups,DHL,ems is available,please visit corresponding shipping service official website about the postage. Orders will be processed within 2 days of receiving the cleared payment. ????????: ???????? ? ?????: ?? ?????????? ? ??????, ?? ??? ?????????? ????????? ? ???? ????? ???????? ??????? ????. ??????????, ????????? ? ????, ????? ?? ?????? "Ask a question" (?????? ??????) ? ?????? ????. ??????????, ????????? ???? ??????? ?? ?????????? ????? ??????????????? ????????: ?? ???????????? ??????????????? ???????? (???????? ?????????? ?????? ?????? ? ????? ??????? ? ??????????????? ?????????? ????????? ????????). ??????/????????? ???????? ? ??????? ??? ??????? "Each additional item" (?????? ?????????????? ??????? ??????/???). ????????? ??????/???????? ????????? ??? ?????? ??????? ??????/????. ???? ?? ?????? ?????? ?????, ????????? ? ????, ????? ?????? ????????? ? ???????? ????? ????????: ???????? ?? ??? ?????? ???????? 15-35 ??????? ????. ???????? ????????-???????? (??? ?????? ????? ?????????? ?????, ??? UPS, DHL, EMS). ????? ?????? ?????? ?? ???? - ???????? ??????????????? ??????????? ???????? ?????? ?????. gastos de envio: envio de destino: 1a=> "Nos enviamos para o Brasil, mas voce precisa entrar em contato conosco antes de comprar este item. Por favor contate-nos clicando em "fazer uma pergunta(ask a question)" neste anuncio, contate-nos em ingles." el tiempo de envio: 2a=> "normalmente vai demorar de 15 a 35 dias uteis para que possa receber seu pacote, o transporte expresso, como a UPS, DHL, EMS esta disponivel, visite o site oficial correspondente ao servi?o de transporte sobre a postagem" envio combinado: 3a=> "Nos fornecemos transporte combinado, sobre o desconto, o custo pode ser visualizado em "Cada item adicional(each additional item)" que mostra o custo para cada item adicional. Se voce quiser comprar muitos de uma vez, entre em contato conosco sobre o transporte." Payment we accept paypal only,if you don't have a paypal account but get a credit card in hand, you can also pay us with your credit card via paypal Contact Us If you are interested in our products and have some questions,please contact us by 'Ask seller a question' at this page,we will reply you within the same business day,please don't use the reply function of your email system,use the ebay reply function instead when contacting with us. Return Policy Unlike other sellers,return and exchange are allowed in order to make our every customer happy,customer has to pay for the shipping fee when return or exchange items.For defective item cause by the shipping process,customer has to pay for the 50 percentage of the shipping fee when returning the item.We will pay for the shipping fee if we send you the wrong item, shipping fee can not be higher than the one that we ship items to customer Thank you for your attention Powered by eBay Turbo Lister The free listing tool. 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