Need help finding a battery for Sanwu Challenger
I just purchased the challenger, https://www.sanwulasers.org/product/challenger and noticed it didn't come with batteries. Trying to find one that works for it but I'm clueless when it comes to...
View ArticleFree Photonics Society Membership for Pre-College Students
Firstly, this is not spam :D! I was doing some research for one of my projects and came on the information that the photonics society SPIE has a free membership for pre-college students....
View ArticleThe great American eclipse Aug. 21 2017
Just wanting to see if anyone has any plans to try and be somewhere in the path of totality for this event? If so, and you have to travel, where and why that location? I'm leaning towards St. Joseph,...
View ArticleHey all
Finally decided to buy myself a laser after looking into them for months. Waiting on my sanwu challenger and the next few weeks are going to kill me until it comes! In the mean time I'm resisting the...
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Melles griot laser setup
Hello guys I know this will be my fourth post about this laser but I think this post deserves a separate thread because things are going to get complicated. I ordered this laser and I believe it came...
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Help!How to clean laser pointer lens
I got my laser about two years ago, recently，there were some little black dot at the pattern , I guess there was something that block the laser lens,now the question is : how can I clean it, I don't...
View ArticleLaser Pointer for Commercial Purposes
Hi All, I am looking to purchase a laser pointer and relevant accessories for commercial purposes. This will be used for applications including: - Identification of features during geological...
View ArticleThu mua macbook, iphone, ipad, máy tÃ*nh bảng giá cao tphcm
Macbook Phạm Lê chuyên thu sắm rất nhiá»u các loại, những mẫu macbook nhÆ° : MACBOOK PRO, MACBOOK AIR, MACBOOK WHITE, MACBOOK UNIBODY trong khoảng Äá»i cÅ© Äến những loại...
View ArticleAnother newcomer!
I am an electrical engineer, living and working in central Pennsylvania, USA. Very new to the laser community but working to become proficient as part of several ongoing projects studying the potential...
View ArticleTrying to find aa sized lions that can ouput 1.5 volts
Hi guys I've been searching for a while for this. Can someone help me find a AA battery that is high drain like the lion cells we use but is 1.5 volts. Also could this type work in a nitecore charger....
View ArticleHelp setup this laser please!
Okay so this is about a completely different thing since I've been getting yelled at for the past couple of days for having too many threads on the same laser so here it is C132466 Melles Griot 56 CRH...
View ArticleWhat should one expect to see while wearing safety glasses?
I just picked up a cheap eBay 405nm laser to play with. From what I understand, this model is putting out between 750mW and 1W (based on testing results posted on these forums and from a friend who put...
View ArticleM140 Power Benchmarks
Hey guys! Just recently assembled my third laser! I used an M-type M140 with an X-Drive from DTR's shop and was wondering what it should be able to do. I don't have an LPM yet so I cannot tell what the...
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Got my Greenie today!
Melles Griot 05-LGR-193-381 4mw HeNe 543nm I've wanted a green HeNe for a long time... I like it!!! And I had to run all three for fun... Beams didnt come out as well as usual though...
View Articlebảo vá» tÄng nhanh dá» dÃ*ng há» miá» n dá»ch vá»i tá»i Äen
Nếu nhÆ° tá»i tÆ°Æ¡i Äược loÃ*i ngÆ°á»i tiêu dùng lâu Äá»i nhÆ° lÃ* má»t gia vá», dược liá»u quen thuá»c trong viá»c gia tÄng sức Äá» kháng, kÃ*ch thÃ*ch miá» n dá»ch thì...
View ArticleLF Decent Focusing Host
I am trying to find a decently priced host to build a focusing 365nm light(diode linked below). I have and am fond of the light linked below but I'm hoping for a better host without breaking the bank....
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Laserbuilder's collection of gas and other lasers
Here I will share photos of the lasers I currently have in my collection. Approximately it contains about 60 laser heads, laser tubes, laser pumping chambers and about 15 laser related equipment like...
View ArticleThi công lắp Äặt phòng net trá»n gói
Thi công lắp Äặt phòng net tùy thuá»c vÃ*o nhiá»u yếu tá» nhÆ° diá»n tÃ*ch, không gian hay gu của chủ quán. Bạn có thá» xem các cách lắp Äặt phòng net dÆ°á»i Äây,...
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