Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

XJ-A150 for $1173?

.3lite

.3lite

0
Joined
May 4, 2009
Messages
287
Points
18
Re: Xj-a150 $1173?

nikokapo said:
How can we really know the 3000 lumens have been achieved by using a more powerful laser diode? Couldn't it have been achieved with a more powerful LED stage?
Click to expand...

Just think (I didn't when I post first time), red LEDS are only for red color, blue laser diodes are for green and blue, so they couldn't just make red stronger, they had to do with the rest aswell.
 





Pontiacg5

Pontiacg5

0
Joined
Dec 23, 2007
Messages
2,494
Points
0
Re: Xj-a150 $1173?

.3lite said:

Just think (I didn't when I post first time), red LEDS are only for red color, blue laser diodes are for green and blue, so they couldn't just make red stronger, they had to do with the rest aswell.
Click to expand...


Which could be done with a more efficient green phosphor and overdriving the diodes a little bit.

At the moment there is still no definite proof that the 140 is any different than the 130, only some strong evidence that they are binned. Chances are the same is true with this projector as well.

Also, as it seems the 140 practically catches fire on its own I don't see how they could put more powerful diodes in there, probably just more efficient binned diodes.
 
kingdave2357

kingdave2357

0
Joined
Oct 7, 2009
Messages
1,053
Points
48
Re: Xj-a150 $1173?

Pontiacg5 said:
Which could be done with a more efficient green phosphor and overdriving the diodes a little bit.

At the moment there is still no definite proof that the 140 is any different than the 130, only some strong evidence that they are binned. Chances are the same is true with this projector as well.

Also, as it seems the 140 practically catches fire on its own I don't see how they could put more powerful diodes in there, probably just more efficient binned diodes.
Click to expand...

Which would be worth an extra $10-$15 in my book! A 2W chrome pocket mini anyone?:eg::eg::eg:
 
kingdave2357

kingdave2357

0
Joined
Oct 7, 2009
Messages
1,053
Points
48
Re: Xj-a150 $1173?

HumanSymphony said:
Enjoy your 5 seconds on/5 minutes off :na:
Click to expand...

Lol, yeah hopefully that long:p I thought my regular pocket mini 445nm would get too hot so I kept it low, however it doesnt get nearly as warm as the chrome with LCC at 500mA. I think the CU heatsink helps though. But hey I could always use the maxsink for a 2W labby build:eg:
27371d1275959084-445nm-diode-up-running-1275957562747.jpg

27387d1276049615-445nm-diode-up-running-1276048327317.jpg
 
You must log in or register to reply here.




Top