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10-29-2016, 02:02 PM #1
 Super Moderator Join Date: Jan 2014 Location: Qatar, land of the hot footed. Posts: 9,598 Rep Power: 1883321
Alaskan
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Video of 40 Watt 532nm YAG driven LaserScope

Thought this might be an interesting video for some who may not have come across it on youtube:

I want one, of course

Edit: Direct link, I donno why it isn't working in embed: https://youtu.be/B_fDPNXzVQg

__________________

Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions: - https://laserpointerforums.com/f37

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

Online calc. to determine spot intensity at different mRad's & powers: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness

High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3

10-29-2016, 02:08 PM #2
 Class 4 Laser Join Date: Jul 2015 Location: Suburbs of Atlanta Georgia Posts: 5,588 Rep Power: 1766874
RedCowboy
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Location: Suburbs of Atlanta Georgia
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Re: Video of 40 Watt 532nm YAG driven LaserScope

Is it working here? I see it but can others?

Good god, such a nice laser and those look like flebay crapola laser glasses, I have some like those that I won't use, I may have thrown them away even, everything looked like a purple smear looking through them.

Seeing that Q switch boost the output is intriguing. I will rep when it lets me.

__________________
You can not put freedom in a bag.
It is in fact an abstract concept.
Yet it is the single most valuable thing anyone has ever had.

Last edited by RedCowboy; 10-29-2016 at 03:19 PM.

10-29-2016, 04:07 PM #3
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
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Join Date: Mar 2016
Location: Roseville, CA
Posts: 376
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Re: Video of 40 Watt 532nm YAG driven LaserScope

Dam that's a s€xy machine right there! No doubt a labor of love but wow the outcome would be a mind blower. It's crazy how much of a difference that q switch makes, and now after that video, I want a YAG!
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

10-29-2016, 04:40 PM #4
 Super Moderator Join Date: Jan 2014 Location: Qatar, land of the hot footed. Posts: 9,598 Rep Power: 1883321
Alaskan
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Location: Qatar, land of the hot footed.
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Re: Video of 40 Watt 532nm YAG driven LaserScope

I'm working getting the parts together for a 1064nm Q-Switched YAG to produce pulsed 532nm: have a small 2 mJ 1064nm YAG all mirrored up with a passive Q-switch built into it and a KTP crystal for it, only problem is my stuff is over 6,000 miles away from me. Nothing like the power of this thing though.
__________________

Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions: - https://laserpointerforums.com/f37

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

Online calc. to determine spot intensity at different mRad's & powers: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness

High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3

10-29-2016, 05:10 PM #5
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
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Join Date: Mar 2016
Location: Roseville, CA
Posts: 376
Rep Power: 11126
Re: Video of 40 Watt 532nm YAG driven LaserScope

Quote:
 Originally Posted by Alaskan I'm working getting the parts together for a 1064nm Q-Switched YAG to produce pulsed 532nm: have a small 2 mJ 1064nm YAG all mirrored up with a passive Q-switch built into it and a KTP crystal for it, only problem is my stuff is over 6,000 miles away from me. Nothing like the power of this thing though.
Yeah a little too much power for me but who knows, maybe one day. Building one would be rewarding no doubt, but I'd probably have to get an assembled unit to learn on and then gradually build one piece by piece. I'd love to build something from the ground up, starting with a bare 2'x4' breadboard and then go nuts. Oh the pipe dreams lol
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

10-29-2016, 09:19 PM #6
 Class 3B Laser Join Date: Apr 2016 Location: Left coast of the USA. Posts: 3,580 Rep Power: 1184166
BobMc
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Re: Video of 40 Watt 532nm YAG driven LaserScope

I want it a handheld! Heeee heeeee
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10-30-2016, 12:21 AM #7
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
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Posts: 376
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Re: Video of 40 Watt 532nm YAG driven LaserScope

Ahhh I must resist! Older unit but the insides look good

laserscope ktp
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

10-30-2016, 06:46 AM #8
 Super Moderator Join Date: Jan 2014 Location: Qatar, land of the hot footed. Posts: 9,598 Rep Power: 1883321
Alaskan
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Join Date: Jan 2014
Location: Qatar, land of the hot footed.
Posts: 9,598
Rep Power: 1883321
Re: Video of 40 Watt 532nm YAG driven LaserScope

Want one? LASERSCOPE 800 YAG/KTP 532nm1064nm HIGH POWER GREEN LASER SURGICAL LASER SYSTEM | eBay

This one isn't cheap and too far away, but there's one for you.
__________________

Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions: - https://laserpointerforums.com/f37

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

Online calc. to determine spot intensity at different mRad's & powers: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness

High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3

10-30-2016, 01:17 PM #9
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
Class 2 Laser

Join Date: Mar 2016
Location: Roseville, CA
Posts: 376
Rep Power: 11126
Re: Video of 40 Watt 532nm YAG driven LaserScope

Quote:
 Originally Posted by Alaskan Want one? LASERSCOPE 800 YAG/KTP 532nm1064nm HIGH POWER GREEN LASER SURGICAL LASER SYSTEM | eBay This one isn't cheap and too far away, but there's one for you.
Yeah a little steep for me, but definitely bet I can find over \$7000 worth of enjoyment with it. Lol wait that makes it worth it then.. right?
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

10-30-2016, 03:32 PM #10
 Super Moderator Join Date: Jan 2014 Location: Qatar, land of the hot footed. Posts: 9,598 Rep Power: 1883321
Alaskan
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Join Date: Jan 2014
Location: Qatar, land of the hot footed.
Posts: 9,598
Rep Power: 1883321
Re: Video of 40 Watt 532nm YAG driven LaserScope

Married? It makes a big difference.
__________________

Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions: - https://laserpointerforums.com/f37

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

Online calc. to determine spot intensity at different mRad's & powers: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness

High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3

10-30-2016, 03:44 PM #11
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
Class 2 Laser

Join Date: Mar 2016
Location: Roseville, CA
Posts: 376
Rep Power: 11126
Re: Video of 40 Watt 532nm YAG driven LaserScope

Quote:
 Originally Posted by Alaskan Married? It makes a big difference.
Not this guy! lol The only real battle on that purchase would be between me and my wallet lol.

Currently the biggest problem with me moving forward on a YAG project is the location where I'm living, I don't have the space to store everything properly when im not working on it nor the ability to create a safe area with ample space to work in. Otherwise id probably be going at it full steam ahead!
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

10-30-2016, 03:55 PM #12
 Super Moderator Join Date: Jan 2014 Location: Qatar, land of the hot footed. Posts: 9,598 Rep Power: 1883321
Alaskan
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Location: Qatar, land of the hot footed.
Posts: 9,598
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Re: Video of 40 Watt 532nm YAG driven LaserScope

I have seen these go fairly cheap on ebay for a few hundred dollars from time to time, maybe not a Laserscope, but other KTP 532nm YAG driven NL crystal units, just keep a watch for one, eventually you will find one. Edit; I should have said every year or two, time to time can mean anything, I suppose.
__________________

Attention new brothers of the collimated light!

Newbie advice: Please take the time to first make an introduction in the Welcome section before posting questions: - https://laserpointerforums.com/f37

Divergence to spot size calc: - 1 mRad is about .057 degrees which expands to be very roughly ~10% the diameter of the moon or sun at their distances.

Divergence Calculator: pseudonomen137's JScript mRad Calculator - Measure your lasers beam dia. at 1 foot & then 20'.

Online calc. to determine spot intensity at different mRad's & powers: http://tinyurl.com/divergence-calculator

Laser Power Density Calculator: Laser Power Density Calculator - Ophir

Build a beam expander to reduce divergence: http://tinyurl.com/BeamExpander

University YAG Project The Professor's Homebuilt Lasers Site - YAG Lasers

YAG Power Calc. Laser Peak Power Calculator - Ophir

Angular Size Calculator; use with diode angle of radiation spec. for lens dia. at FL: Angular Size Calculator

RHD's Relative Brightness vs Wavelength Calc: https://tinyurl.com/RHD-brightness

High Current Pulse Diode Drivers: https://tinyurl.com/ya7whuk3

Last edited by Alaskan; 10-30-2016 at 04:00 PM.

10-30-2016, 04:15 PM #13
 Class 2 Laser Join Date: Mar 2016 Location: Roseville, CA Posts: 376 Rep Power: 11126
CaliKirk
Class 2 Laser

Join Date: Mar 2016
Location: Roseville, CA
Posts: 376
Rep Power: 11126
Re: Video of 40 Watt 532nm YAG driven LaserScope

Quote:
 Originally Posted by Alaskan I have seen these go fairly cheap on ebay for a few hundred dollars from time to time, maybe not a Laserscope, but other KTP 532nm YAG driven NL crystal units, just keep a watch for one, eventually you will find one. Edit; I should have said every year or two, time to time can mean anything, I suppose.
Definitely will do! If it's a working unit even under \$1k wouldn't be too bad. Though with my luck, I would buy something that would need over a grand in parts alone, but damn would it be fun!
__________________
BDR-209 @620ma- 'lifetime17' S4 with G2- 1019mw max!
BDR-209 @530ma- C6 with G2- 760mw
BDR-209 in Challenger 2 with G7- 852mw
S06J Labby- 556mw

M140 @1.8a- c8 with G7- 2.32w
M140 @1.8a- 501b with G7- 1.71w (cracked window)
NDB7875 @2.4a- c8 with G2- 3.11w
Nubm44@4.5a- S4X with G7- 6.12w

M462 @1.8a- C8 with G2- 2.29w
NUBM07E@4.5a- 'Gadget' custom C8 with 3E- 4.15w

PLP-520B1- 'ElectricPlasma' custom with 2E lens-202mw
PL520- laser66 with g7- 137mw
XPL 1W 532nm- 1.41w avg 1.97w peak
Laserbtb 532-HL300- 380mw avg 509mw pk
# of Multiline 532s= (17)
Labby from RGB setup- 197mw
Oclaro 700@1.1a- S4 with Acrylic- 578mw
LPMs
(2) OPHIR 20-C
Hyperion Argentum

12-23-2016, 04:49 AM #14
 Junior Member Join Date: Jan 2014 Posts: 8 Rep Power: 0
Neobenedict
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Join Date: Jan 2014
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Re: Video of 40 Watt 532nm YAG driven LaserScope

Q switched IR lasers are crazy dangerous, you guys are all insane for wanting one. :P

12-23-2016, 08:28 AM #15
 Class 2M Laser Join Date: Dec 2014 Location: USA, OR Posts: 979 Rep Power: 72172
H2Oxide
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Location: USA, OR
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Re: Video of 40 Watt 532nm YAG driven LaserScope

Quote:
 Originally Posted by Neobenedict Q switched IR lasers are crazy dangerous, you guys are all insane for wanting one. :P
Kind of a necropost

But they're not really all that dangerous, at least not for the experienced hobbyist.

Would I want someone who has no experience with lasers or is just getting into lasers even going near one? Definitely not. But it doesn't take a degree in photonics to understand laser safety and the precautions that need to be employed when operating high-powered lasers, even at this magnitude. I would have no problem with a hobbyist who has in-depth knowledge of the laser process and experience handling higher powered lasers owning and operating one.

I would honestly consider a HeCd more dangerous than a (properly operated) Q-switched Nd:YAG.

EDIT: Any specific reason you've decided to all of a sudden post 6 replies within a matter of minutes of each other on your account that hasn't made a single post for nearly 3 years?
__________________

It's not denial. I'm just very selective about the reality I accept.

Last edited by H2Oxide; 12-23-2016 at 08:33 AM.

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