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

Spyder III 500 Prototype

Joined
Jan 2, 2009
Messages
11,800
Points
0
I don't consider this a stability issue.

You're freaking kidding..right?!?!?!

Big bucks for a laser that drops 4/5s in power after the first minute, and that's not a stability issue?

You guys must be doing some really good drugs.
 





jayrob

0
Joined
Sep 21, 2007
Messages
9,862
Points
113
The thing is, it's a hand held laser with a single 18650!

I would like to see what the current draw is at that power! Especially since there is also a TEC installed that is taking some current as well...

Personally, I would love it if I could get even 90 seconds of stable power after maybe a 30 second warm up...

I mean, what can you expect from a single battery at that kind of power, with a TEC on top of it?
 
Joined
Jan 2, 2009
Messages
11,800
Points
0
I wouldn't expect any more, but saying its not a stability issue is BS. That's the main issue IMO. The design is obviously flawed.
 
Joined
Jul 4, 2008
Messages
2,036
Points
48
I wouldn't expect any more, but saying its not a stability issue is BS. That's the main issue IMO. The design is obviously flawed.

cause god forbid a handheld unit with a multi-watt pump diode and TEC wouldn't fluctuate... Who cares if it jumps, 99% of the time you wouldn't even be able to notice at those power levels. Plus, they're probably going to make it better in the new design.

will
 

jayrob

0
Joined
Sep 21, 2007
Messages
9,862
Points
113
I wouldn't expect any more, but saying its not a stability issue is BS. That's the main issue IMO. The design is obviously flawed.

WL doesn't like it either...

And from what I understand, they are working to improve the performance! :)
 
Joined
Jan 15, 2008
Messages
3,575
Points
0
I have not gotten news from him lately, im getting worried. I know he had health issue in the past...
The last time i heard was in december and they were improving the units.
 
Joined
Jan 7, 2007
Messages
6,309
Points
83
As I posted, from a cold start, my laser would hold ~ 650 mW for a 90 second run. That's as far as I pushed it. Numerous 20 second runs without some cooling time would overheat it in 15 minutes. A cooling period of about 15 minutes seemed to restore it to full power. I don't think this is asking much from a portable. BUT -- It came on full power -- No warm-up. Nice

HMike
 
Last edited:
Joined
Jan 7, 2007
Messages
6,309
Points
83
DLMB -- I just sent an emule about 30 minutes ago. It's too early there.

HMike

By the way---- What good is a warm-up period with a portable? With a labbie, that's acceptable but with cells, I want power now. That's what I had but returned :-(

HMike
 
Last edited:




Top