need help for my china made 450nm blue laser

[jiun89]

i m new,i own a blue laser. i can see that my focus lens is melted and the glass of the laser diode is crack....
please someone to guild me how to fix.. thank you so much..

 

[jiun89]

i will upload picture for better understanding later..

 

[marcuspeh]

There is no way of fixing it. The only way is to get a replacement

 

[jiun89]

what is actually needed for me to do with this ?

 

[The Lightning Stalker]

Was that first picture taken after the lens melted?
It looks fine to me.

 

[marcuspeh]

For the diode, u can try to decan it. As for the lens, the only way is to change it

 

[jiun89]

thanks for those info. will try it soon.. for the lens.. i think metal housing for it is the best way to avoid from it melting again...

about the driver, is it okey if i use the host and change the components only?

 

[marcuspeh]

It ok if u are just using the host and change the components. That includes the driver and laser diode

 

[The Lightning Stalker]

THERE IS NOTHING WRONG WITH THE DIODE