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hi, i use a big lab heatsink to cool it. 1.8"*1.8"*1.8" cube. I just have a glass lens on it, as they say, power is never enough. 30 sec on and 1 off is inconclusive for the life of the laser used continuously for 30 minutes? I know that used pulsed burning has less power, is not it? thx at all

Hello, I have a laser as the title. Piloted by drivers Dr.lava. I built a circuit with integrated NE555. to convert the TTL signal in pulsed. I wonder if a cycle of 30 sec on and 1 second off, extending the life of the laser in continuous use for 30 min. Or should I set a course of 3 seconds on...

I need of this diode press. It is universal? It is good for 5.6 LOC diodes and 9mm diodes? Can you PM the price including shipping, and payment methods accepted? Thanks

I need of this diode press. It is universal? It is good for 5.6 LOC diodes and 9mm diodes? It is to mount or dismount laser diode? Can you PM the price including shipping, and payment methods accepted? Thanks

Yes you read right. Since a red laser, with 300mW diode LOC, it is difficult to watch with my goggles OD4, to focus i supply it with a few mA. The diode emits a light stroke of 4mm with a dot in the center. I assume that I have not exceeded the current threshold. I simply focus on this indent...

On my cnc pantograph, I have a red laser of 300mW. The driver has control ttl. Driver 5V supply, delivers 20mA of standby current without TTL signal. If I use the 3-5V TTL signal, the driver delivers 420mA and the radius becomes blinding and 300mW. With the standby current, you see a thin red...

On my cnc pantograph, I have a red laser of 300mW. The driver has control ttl. Driver 5V supply, delivers 20mA of standby current without TTL signal. If I use the 3-5V TTL signal, the driver delivers 420mA and the radius becomes blinding and 300mW. With the standby current, you see a thin red...

Look here, you must wait between 2-4 weeks says 200mw green laser module DIY Industrial VIDEO DEMO~~~~ - eBay (item 130378500779 end time May-27-10 07:40:31 PDT)

:bowdown: lol It's time, but I understood the acronyms, but I had not realized the redundancy. Thanks

Well, thanks! Someone bought them and I can say about the quality? Are as described?

Kiyoukan Thanks for the answer on Tec I would laugh too, but I did not understand.

Grazie a tutti, è un piacere leggere delle frasi in italiano. Thanks to everyone, is a pleasure to read sentences in Italian.

Ok, thanks. Sorry if I insist on asking goggles, I was referring to these: 405nm,808nm,1064nm safety goggles/200-450,800-2000nm [OLLS1064] - $45.99 : Welcome to O-Like.com, Your source for laser products I can look safely rays of laser diodes such as the topic? 1W + 808-900 nm? Thank you all.

Hello, interesting. What 's your nickname on ebay? Contact if I need you. Because they know this type of diode that eyewear advice? for wavelengths between 800 and 900 + nm? Those on the O-like? Thanks

Thanks to all answers. Very comprehensive and full of ideas. From what you tell me, not the red lasers are evolving towards 400mW. Therefore, the solution is to use a lens Meredith, perhaps modified forms Aixiz. A question about...

I agree. But I asked other technical data. I have the driver flexmod by dr lava, I set the base current and then the max. The basis must be what? the threshold current, what should be and then what goes down. All to increase the life of the diode. thanks

Perhaps it is true that I'm lazy, but it is also true that the forum It is very large and English. I am committed. Meanwhile, thanks and it looks like what I wanted. Who knows if they have? Contact now! Thanks

I read it, but I was wondering the value of current minimum Basic. the current always arrives at the diode in the absence of TTL signal from the driver. Sorry for English, perhaps I had expressed myself badly. Thanks

Hello everyone, until now for my laser on my cnc pantograph drive I used the LPC-815 (250-300mW at 429mA). Now I wonder if there are better diodes, still red and single mode. Thanks

how are these lenses clean? what can last? be covered when not using the laser module? How? Thanks for answers