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Old 03-20-2017, 04:45 AM #641
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Default Re: NUBM44 6W+ 450nm Laser Diode

Quote:
Originally Posted by Alien Laser View Post
what lens are you using i got the G2 and i have a perfect square line
i love the 44 am planing to get 2X diodes 1 for my Sirius-1 host
That's the G2. I can get the 'perfect square line' too, however that's a rectangle, with a really big divergence on one axis.. when using it with either a PCL or a BE I suspect this adjustment will be a good choice, given that it seems to make the beam a rather uniform shape, divergence seems to remain stable to infinity - so that a square(ish) beam shape is projected.

I might be missing something critical here, but this seems to be a great way to get a nice beam with reasonably equal divergence on both axis.



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Old 03-20-2017, 10:30 AM #642
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Default Re: NUBM44 6W+ 450nm Laser Diode

The NUBM44's have a huge divergence on one axis. Yep, a cylindrical lens is the easiest and quickest way to correct the fast axis.
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Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
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Old 03-20-2017, 04:25 PM #643
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Default Re: NUBM44 6W+ 450nm Laser Diode

Quote:
Originally Posted by CurtisOliver View Post
The NUBM44's have a huge divergence on one axis. Yep, a cylindrical lens is the easiest and quickest way to correct the fast axis.
That's what I'm doing and I'm going to try and replicate what milos did and his results, I've ordered all the lens he used and I'm fabricating my own version of a mount for the lens with ElectricPlasma's machining help.....
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My very short laser collection (for now)

Thor "Saber" Americanised Thor M II - DTR M462 2.2 Watt 462mn Diode W/Super X-Drive @ 1.8 Amps - DTR G-2 lens - OPT Laser 2X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

"Thor's Hammer" Americanised TLY-L201 Host Build W/Old School NASA Type Safety Switch - DTR NUBM44-81 8+ Watts at 4.5 Amps 450nm Diode In A 25mm Copper Module W/Driver - DTR G-2 lens - OPT Laser 6X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

303 Prome Star Series Green Laser 532nm 80mW DPSS Class IIIb

Last edited by Accutronitis; 03-20-2017 at 04:28 PM.
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Old 03-20-2017, 04:50 PM #644
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Default Re: NUBM44 6W+ 450nm Laser Diode

Be careful Accutronitis. The horrible divergence is the only 'safe' thing about the NUBM44.
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Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

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Old 03-20-2017, 05:10 PM #645
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Default Re: NUBM44 6W+ 450nm Laser Diode

Quote:
Originally Posted by CurtisOliver View Post
Be careful Accutronitis. The horrible divergence is the only 'safe' thing about the NUBM44.
Yes I understand what I am going to do will make a already dangerous diode that much more dangerous !
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My very short laser collection (for now)

Thor "Saber" Americanised Thor M II - DTR M462 2.2 Watt 462mn Diode W/Super X-Drive @ 1.8 Amps - DTR G-2 lens - OPT Laser 2X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

"Thor's Hammer" Americanised TLY-L201 Host Build W/Old School NASA Type Safety Switch - DTR NUBM44-81 8+ Watts at 4.5 Amps 450nm Diode In A 25mm Copper Module W/Driver - DTR G-2 lens - OPT Laser 6X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

303 Prome Star Series Green Laser 532nm 80mW DPSS Class IIIb
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Old 03-20-2017, 05:12 PM #646
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Default Re: NUBM44 6W+ 450nm Laser Diode

You sure are, you won't have a TV left, or much of a house for that matter.
__________________
Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
Bang Good Home

For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

For more sites and information please check out this thread.
Which company should I buy from? By Sta




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Old 03-20-2017, 05:12 PM #647
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Default Re: NUBM44 6W+ 450nm Laser Diode

Lol
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Old 03-20-2017, 05:17 PM #648
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Default Re: NUBM44 6W+ 450nm Laser Diode

I'm going to have to keep a piece of 1/4 steel handy to test the laser ! lol
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My very short laser collection (for now)

Thor "Saber" Americanised Thor M II - DTR M462 2.2 Watt 462mn Diode W/Super X-Drive @ 1.8 Amps - DTR G-2 lens - OPT Laser 2X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

"Thor's Hammer" Americanised TLY-L201 Host Build W/Old School NASA Type Safety Switch - DTR NUBM44-81 8+ Watts at 4.5 Amps 450nm Diode In A 25mm Copper Module W/Driver - DTR G-2 lens - OPT Laser 6X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

303 Prome Star Series Green Laser 532nm 80mW DPSS Class IIIb
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Old 03-20-2017, 05:19 PM #649
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Default Re: NUBM44 6W+ 450nm Laser Diode

Ha, you are going to need it. Challenge for you, how hot can you get the steel up to. And can you fly an egg on that spot?
__________________
Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
Bang Good Home

For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

For more sites and information please check out this thread.
Which company should I buy from? By Sta




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Old 03-20-2017, 05:27 PM #650
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Default Re: NUBM44 6W+ 450nm Laser Diode

Quote:
Originally Posted by CurtisOliver View Post
Ha, you are going to need it. Challenge for you, how hot can you get the steel up to. And can you fly an egg on that spot?
If it works like I think it will burn a very small hole through the middle of the egg !
__________________
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My very short laser collection (for now)

Thor "Saber" Americanised Thor M II - DTR M462 2.2 Watt 462mn Diode W/Super X-Drive @ 1.8 Amps - DTR G-2 lens - OPT Laser 2X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

"Thor's Hammer" Americanised TLY-L201 Host Build W/Old School NASA Type Safety Switch - DTR NUBM44-81 8+ Watts at 4.5 Amps 450nm Diode In A 25mm Copper Module W/Driver - DTR G-2 lens - OPT Laser 6X Cylindrical Lens Pair Fast Axis Correction w/ Custom Made Beam Expander w/Jetlaser Output Lens Class IV

303 Prome Star Series Green Laser 532nm 80mW DPSS Class IIIb
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Old 03-20-2017, 05:34 PM #651
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Default Re: NUBM44 6W+ 450nm Laser Diode

Quote:
Originally Posted by CurtisOliver View Post
Ha, you are going to need it. Challenge for you, how hot can you get the steel up to. And can you fly an egg on that spot?
I can tell you with authority that 0.015 steel isn't thick enough. Went right through that.
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Old 03-20-2017, 05:40 PM #652
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Default Re: NUBM44 6W+ 450nm Laser Diode

CurtisOliver would it be called radiated egg or radioactive egg !
talking about eggs am going to fry some
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Why wouldn't you point a laser at the sky?  - > I Say
Because the death star that is floating above earth secretly... may think of it as a challenge and shoot their laser at us in return.... Do you really want that?
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This is what happen if you shine the laser at the ( UFO ) it may shine back as
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Old 03-20-2017, 05:54 PM #653
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Default Re: NUBM44 6W+ 450nm Laser Diode

I think radiated but depends on location. If it is in my house it may become radioactive. Anyway, let Accutronitis do it for you whilst I cook your bacon.
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Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
Bang Good Home

For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

For more sites and information please check out this thread.
Which company should I buy from? By Sta




Useful Links:
Wavelength to RGB Converter
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Old 03-20-2017, 06:16 PM #654
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Default Re: NUBM44 6W+ 450nm Laser Diode

Unfocused I bet I could cook an egg !
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Old 03-20-2017, 06:22 PM #655
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Default Re: NUBM44 6W+ 450nm Laser Diode

Acc imagine you start cooking the egg and something starts moving inside the egg and hatching
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Old 03-20-2017, 06:23 PM #656
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Default Re: NUBM44 6W+ 450nm Laser Diode

You probably could. I wouldn't put it past it.

Alien, well it wouldn't be alive for much longer.
__________________
Notable products/sites:

Jet Lasers offers various high quality Diode/DPSS Portables in their PL-E Pro hosts. Jet Lasers are known for their quality and are respected on LPF.
Jetlasers PLE Pro's

If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
Optlasers RGB Modules

Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
Bang Good Home

For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
Eagle Pair Safety Goggles

For more sites and information please check out this thread.
Which company should I buy from? By Sta




Useful Links:
Wavelength to RGB Converter

Last edited by CurtisOliver; 03-20-2017 at 06:24 PM.
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