lazerer in now selling single mode 445nm

[BKarim]

i want a silver (not white!) keychain please

 

[cheech226]

are these diodes giving a tem00 beam? the pix don't look like it.

 

[marihuano]

100 mw of 445 is so weak

I guess so. My 100mw green laser looks close as bright as my 1W 445nm. Would be nice to check the divergence for those

 

[n2stuff]

I guess so. My 100mw green laser looks close as bright as my 1W 445nm. Would be nice to check the divergence for those

It is a nice laser..

http://laserpointerforums.com/f65/mini-b-445nm-100mw-order-69209.html


scott

 

[marlo1204]

In terms of visibility, what can you farther? The 1W 445 or the 100mW Green? If possible can you also take account of the beam divergence so I know what can be seen farther? Better yet, if you can give me approx. distance in whatever unit that can give me a better reference.

 

[T_Warne]

The green will be much more visible at a greater distance and 445 has horrible divergence.

Why in the world did you bump a 5 month old post? This info is readily available if look around. At the bottom of the page is a Google search bar. It is the best way to find information on LPF.

 

[deathstarlaser]

compared to a green laser how bright do you think LZSK - 445nm 300mW Focusable Blue Laser Pointer the 300mw 445nm laser would be? would it be as bright as a 5mw...or a 50mw? also how do you think the divergence is on it?

 

[marlo1204]

like most 445 divergence is bad. green is more visible to our eyes than blue. I wouldn't know exactly the mW though.