Pot mod Romisen lb-030

[NovoRei]

So, i just received the laser and i want power!!

It was drawing 280ma, i pumped to 310. How far  can i reach??

I kept for 40 secs on 320ma and it dimmed, sad. 300 seems to be the sweet spot.

 

[diachi]

Um, what is it with people and modding lower powered lasers, if you want more power just buy more power !!

 

[brtaman]

I think in a way it is the equivalent of what overclocking was back in the day...

Buy something cheap and beat components 5 times the value...I had a thunderbird 700 mHz CPU which with a then exotic water cooling system was happilly running at +1ghz 24/7, in those days a 1gig cpu was an extremelly expensive buy, atleast 6-7 times the value of my humble 700 mhz...made me happy , and I happily rubbed it in the nose of the people who shelled out for the 1g CPU, though this is not the case with lasers, I can see where everyone is coming from wanting to get as much bang for the buck


brtaman

 

[climbak]

Part of the reason the L-B030 dims so badly is that it has very little heatsinking capabilities. The module can absorb a certain amount of heat, but it has no where to go once this happens. The is surrounded by plasitc which holds the heat in. I made an aluminum copy of the plastic piece for mine and it is much more stable now. Can be left on for several minutes no problem. Of course, now there is some other problem with it but that is another story altogether.

 

[NovoRei]

Hmm, the driver gets very hot.

It does a ~1,5m diam. ball after 1km.

How i find the safe limit for the driver and diode?

 

[diachi]

Umm, yeah dont mod it, its set at its safe power.

Diachi

 

[NovoRei]

More news.

It stop working at 2.8v.

I think it has mode hope, tem01. I have some lens from a microscope that transform the laser into to a green flashlight, an magnificator . With that i can see the dot enlarged and i see an elipse.

When i start i see 2 dots merging to 1, so there it stay for 1 minute. Then it split with a 90angle rotation.

I just can see this with the lens, so why should i care with modehoping?? Or mine is very unnoticeable?? Without the lens i cant see the 2 dots, but i know when it hopes.

[media]http://www.youtube.com/watch?v=DcCzYM9g0Dw[/media]

 

[diachi]

I think its just mode hopping at the start so that shouldnt be a problem, but you should have just left it alone and it would have been fine.

Also : Magnificator ;D

Diachi

 

[jinpenglaser]

Hello, We are supply the XBOX 360 HD-DVD laser PHR-803T sleds and other Game accessories and laser lens. your need any product, please contact us. thank you!
Web: www.laser-jp.com

 

[jinpenglaser]

Hello, We are supply the XBOX 360 HD-DVD laser PHR-803T sleds and other Game accessories and laser lens. The PHR-803T and KES-400AAA are Blu-Ray laser diodes. if your need any product, please contact us!
More details, go to our website: www.laser-jp.com
My E-mail: jinpeng@laser-jp.com
jinpenglaser@yahoo.com.cn
Waiting for your inquiry and order!
Thank you very much.

Janette