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445nm Lasers
Discuss 445nm laser pointers.
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Sticky
A Plea for EYE Safety!!
LSRFAQ
Jun 6, 2010
11
12
13
Replies
194
Views
84K
Jun 7, 2021
beamboy
B
P
Sticky
The thread about "real" goggles/glasses. . .
proud2deviate
Jun 8, 2010
8
9
10
Replies
154
Views
76K
Feb 15, 2021
Encap
E
O
Sticky
3W blue laser pointer(Laser diode size:9mm)
orianthlasers
Oct 15, 2013
2
3
4
Replies
51
Views
33K
Dec 11, 2020
Unown (WILD)
Sticky
There is Something "Wrong" With My Beam/Spot
daguin
Dec 31, 2010
2
3
4
Replies
48
Views
45K
Nov 5, 2020
Enchilada
Sticky
A-140 vs. M-140 vs. H1600
daguin
Mar 9, 2012
14
15
16
Replies
242
Views
125K
Apr 26, 2019
Lifetime17
Sticky
Osram PL450 450nm 80mW power chart
Blord
Feb 16, 2012
5
6
7
Replies
103
Views
65K
Nov 27, 2016
dden4012
D
Sticky
Laserbtb.com the source for all laser needs. (6% Coupon : 109058640691)
offroadfreak8582
Nov 22, 2014
2
Replies
17
Views
14K
May 2, 2016
InfinitusEquitas
Sticky
List of 445nm diodes
Grix
Jun 18, 2010
12
13
14
Replies
217
Views
115K
Mar 27, 2011
qumefox
L
Sticky
Safety terms
LSRFAQ
Jun 11, 2010
Replies
15
Views
15K
Aug 22, 2010
ppbss
My Furst Custom laser 7W+ NUBM0E
Borislav@87
Mar 20, 2022
4
5
6
Replies
91
Views
3K
Today at 9:49 PM
Borislav@87
Sharp GH04C05B9G 5W 440-450nm
RedCowboy
Apr 14, 2020
2
Replies
20
Views
4K
Friday at 4:14 AM
aaronnoraa
5W FAC laser diode ( line output )
RedCowboy
Apr 21, 2022
2
Replies
27
Views
1K
May 10, 2022
RedCowboy
NUBM4F Amperage
IWLSR5
Apr 21, 2022
Replies
3
Views
299
Apr 22, 2022
RedCowboy
Buying a Thor laser from ebay.... question about model number
MapsAndLegends
Apr 20, 2022
Replies
0
Views
138
Apr 20, 2022
MapsAndLegends
A130 vs A140 diodes - are they different?
Bogart
Jul 8, 2010
3
4
5
Replies
64
Views
11K
Apr 4, 2022
Unown (WILD)
L
UPD: My portable builds with NUBM31/36: Rocket, Radar and Boombox
Light superglue
Jan 29, 2022
Replies
8
Views
1K
Mar 26, 2022
Mattronium
S
M140 A-Type vs M-Type
SpiderSpartan
Feb 16, 2022
Replies
5
Views
649
Feb 19, 2022
Sowee7
S
NUBM34 Laser Blaster - 115+ Watts of Intense Blue Photons
Shmackitup
Feb 15, 2021
2
3
Replies
47
Views
6K
Jan 29, 2022
Light superglue
L
K
Handheld LaserGun - Osram PLPM4L 90Watts
kcc
Jan 25, 2022
Replies
5
Views
626
Jan 27, 2022
Light superglue
L
T
ok im just going to say it...
to92BJT
Jan 24, 2022
Replies
9
Views
711
Jan 27, 2022
CurtisOliver
A
Shunt to reduce power?
aiello
Aug 12, 2021
Replies
6
Views
888
Jan 26, 2022
Giannis_TDM
M
Chinese "2W" 450nm upgrade/mod
Mihut84
Jan 26, 2022
Replies
0
Views
286
Jan 26, 2022
Mihut84
M
M
cant find a datasheet of my diode?
Mannitu78
Jan 24, 2022
Replies
1
Views
238
Jan 24, 2022
Lifetime17
M
Focussing Nichia diodes with ball-lens?
Mannitu78
Dec 30, 2021
2
Replies
16
Views
1K
Jan 24, 2022
Commander J. Bloodmaker
C
Poor focus on Odin 5W450 by C4Lasers
CtLase
Oct 22, 2020
2
3
Replies
39
Views
2K
Jan 23, 2022
BudJaret
D
NEJE 40W - 15W optical power output
drom
Nov 27, 2020
2
Replies
22
Views
6K
Jan 12, 2022
kecked
NUBM31T 95W 455nm
Jirkas99
Jul 22, 2019
19
20
21
Replies
322
Views
65K
Nov 22, 2021
RedCowboy
T
First successful build!
Taylor21990
Dec 14, 2019
Replies
15
Views
2K
Nov 20, 2021
paul1598419
Need a NUBM31T PWM driver -- Killing chinese ones.
AshSerigala
Nov 15, 2021
Replies
12
Views
836
Nov 20, 2021
Junkers
J
Multiple beams
RedCowboy
Apr 26, 2020
3
4
5
Replies
70
Views
12K
Oct 30, 2021
Light superglue
L
O
Need some assistance here!
ObsessingLaserDude
Oct 25, 2021
Replies
2
Views
506
Oct 26, 2021
ObsessingLaserDude
O
K
Help A140 A-Type Laser Diode - 1.8W 445nm 5.6mm TO-18
Kyle15348
Oct 5, 2021
2
Replies
19
Views
1K
Oct 20, 2021
Unown (WILD)
7W Laser Build !
Alien Laser
Sep 26, 2019
Replies
2
Views
2K
Oct 18, 2021
biddy79uk
Looking for new supplier
biddy79uk
Oct 15, 2021
Replies
0
Views
429
Oct 15, 2021
biddy79uk
C
Which Blue Diode is Best for 3W Power with narrow beam?
cncyana
Oct 13, 2021
Replies
0
Views
556
Oct 13, 2021
cncyana
C
NUBM44 Modular Build
Andrew124C41
Apr 6, 2021
Replies
6
Views
1K
Sep 20, 2021
cncyana
C
D
laser for cutting plywood
darioviedo
Sep 4, 2021
Replies
5
Views
927
Sep 8, 2021
bostjan
B
L
Building My First 7w With NUBMM44 V2 need all help I can get!
Laserbran
Sep 1, 2019
Replies
14
Views
3K
Aug 26, 2021
pados1002_Alex_13
P
100W Bluelaser Super destructive power
toutan
Jun 27, 2021
Replies
3
Views
1K
Jul 17, 2021
Light superglue
L
Will the NUBM44-V2 remain the highest output diode?
skijohn
May 26, 2021
Replies
4
Views
1K
Jul 15, 2021
bostjan
B
Blue Laser for Engraver Questions/Options
djQUAN
May 12, 2021
Replies
5
Views
1K
Jul 6, 2021
djQUAN
P
New custom host NUBM44 build!
pados1002_Alex_13
Jul 1, 2021
Replies
8
Views
930
Jul 6, 2021
nmbusa
A
M140 - M Type Abnormal Beam?
adam212
Jun 5, 2021
Replies
6
Views
888
Jun 10, 2021
adam212
A
R
Buy from eBay - 7 Watt NUB44 laser pen for $250?
rajhlinux
May 23, 2021
2
3
Replies
34
Views
3K
May 29, 2021
wolfram
P
How many Amps should a NUBM44 draw?
pados1002_Alex_13
May 18, 2021
Replies
5
Views
801
May 19, 2021
pados1002_Alex_13
P
1st nubm44 build of 7
nmbusa
Mar 24, 2021
Replies
11
Views
2K
May 19, 2021
nmbusa
Does Anyone Have Any First Hand Accounts Of Eye Or Other Injuries From Lasing?
BrilliantLasers
May 10, 2021
Replies
4
Views
617
May 14, 2021
RedCowboy
A
My laser is dead... help identify diode
adam212
May 6, 2021
Replies
6
Views
620
May 7, 2021
WizardG
S
Help with troubleshooting 5W Laser
Sam14
May 1, 2021
Replies
0
Views
342
May 1, 2021
Sam14
S
NUBM44 Small Modular Build
Andrew124C41
Apr 18, 2021
Replies
9
Views
907
Apr 19, 2021
icecruncher
B
Are these just different names for the same type of laser?
Ben321
Apr 9, 2021
Replies
4
Views
666
Apr 14, 2021
Encap
E
B
Why does this wavelength get its own forum section?
Ben321
Apr 7, 2021
2
Replies
16
Views
1K
Apr 9, 2021
Unown (WILD)
M
Locked
UV, Violet, or IR which is best for burning?
Manicorn
Aug 25, 2010
2
3
4
Replies
52
Views
33K
Apr 9, 2021
skijohn
L
Playing with gang lens of PLPM4L MDP chip
Light superglue
Feb 2, 2021
Replies
10
Views
1K
Mar 21, 2021
skijohn
power supply
GENO
Mar 5, 2021
Replies
3
Views
585
Mar 10, 2021
dunkelheit_phoenix_2008
450nm 1.6W Handheld Build - PLTB450B
loreadarkshade
Mar 9, 2021
Replies
2
Views
561
Mar 9, 2021
loreadarkshade
M
why do Laserbeams stop "suddenly"
Mannitu78
Nov 3, 2020
Replies
10
Views
2K
Mar 5, 2021
skijohn
G
Sim panels
Gazell16
Mar 2, 2021
Replies
0
Views
361
Mar 2, 2021
Gazell16
G
NUBM46-71 Diodes
Shmackitup
Feb 18, 2021
Replies
7
Views
1K
Feb 25, 2021
aaronnoraa
7W NUBM44-V2 450nm Laser Diode NUMB44-81/NUBM47-A1
DTR
Jun 23, 2019
2
Replies
25
Views
11K
Feb 23, 2021
RedCowboy
L
NUBM38 75W MDP chip focused at 5m distance
Light superglue
Jan 15, 2021
Replies
7
Views
2K
Feb 18, 2021
Light superglue
L
MY FIRST BUILD! Pic Heavy! S4X W/ NUBM44.
Ricker
Feb 18, 2016
2
Replies
26
Views
7K
Feb 13, 2021
Encap
E
PLTB450B raw output divergence
_xXx_MLG_PiNgU_69420_xXx_
Jan 25, 2021
Replies
4
Views
651
Jan 25, 2021
_xXx_MLG_PiNgU_69420_xXx_
L
Pack of 16 corrected parallel beams with total power equal to NUBM31T (~90W)
Light superglue
Dec 25, 2020
Replies
2
Views
867
Jan 8, 2021
Light superglue
L
X
1.5a or 1.8a
xxppslayer
Dec 19, 2020
Replies
12
Views
1K
Dec 22, 2020
thanhtung
Nichia NUBM34T 115W 455nm
tedcs
May 8, 2020
4
5
6
Replies
89
Views
15K
Dec 19, 2020
Light superglue
L
S
THOR ULTRA Laser Pointer
Satoshi
Dec 14, 2020
Replies
2
Views
733
Dec 15, 2020
Lifetime17
M
Anyone had troubles with customs in the US?
marcialee
Mar 22, 2019
Replies
8
Views
2K
Dec 9, 2020
Unown (WILD)
The dragon !
405nanoMatt
Nov 6, 2020
Replies
1
Views
580
Dec 7, 2020
405nanoMatt
S
7W 445nM diode burned out?
Spezialemic
Jun 10, 2020
Replies
11
Views
3K
Dec 4, 2020
Lifetime17
Time for my yearly return to the forum... inquiring about NUBM31T
Devil_Master
Nov 7, 2020
2
Replies
20
Views
3K
Nov 30, 2020
Devil_Master
A
4.75W Handheld Laser
Absence
Nov 20, 2020
Replies
4
Views
775
Nov 20, 2020
Junkers
J
G
can i replace Nichia NDB7A75 with a Sharp GH04C05B9G
GravityRZ
Aug 31, 2020
2
Replies
27
Views
3K
Nov 9, 2020
gazer101
G
Nubm0at
RedCowboy
Sep 16, 2018
Replies
5
Views
3K
Nov 5, 2020
Lifetime17
L
40-50W blue laser from tightly packed parallel 08 beams
Light superglue
Jul 27, 2019
2
3
Replies
35
Views
5K
Oct 19, 2020
Junkers
J
D
NUBM44-v2 divergence at 3 meters
DeathStarLaserGuy20
Jan 14, 2020
Replies
12
Views
2K
Oct 14, 2020
cncyana
C
7W 450 nm handheld build
Buffo
Jul 23, 2020
2
Replies
23
Views
3K
Aug 12, 2020
Buffo
L
Anything above 100W 450nm?
likevvii
Jul 10, 2020
2
3
Replies
40
Views
5K
Jul 21, 2020
Snecho
B
Need help to protect my 445nm diodes.
blue laser research
Jul 20, 2020
Replies
1
Views
639
Jul 20, 2020
Lifetime17
NUBM44 blocks
0TheLaserGuy0
Jul 4, 2020
Replies
3
Views
1K
Jul 9, 2020
RedCowboy
3w 445 Modded nerf laser host.
Giannis_TDM
Jun 24, 2020
Replies
5
Views
987
Jun 25, 2020
Coonie
C
Newbie here, looking to build a 1 watt blue. Where do i start?
Golden Duck
Jun 6, 2020
2
Replies
20
Views
3K
Jun 17, 2020
Richie89
Replacement Diode for my Arctic Spyder III
Fried Chicken
May 29, 2020
2
Replies
22
Views
3K
Jun 6, 2020
Fried Chicken
L
Laser projector optics
likevvii
Apr 28, 2020
Replies
11
Views
2K
May 9, 2020
Cyparagon
Revived my PL450B pen laser build from many years ago
djQUAN
Apr 23, 2020
Replies
5
Views
1K
Apr 28, 2020
djQUAN
L
OSRAM 60W multilaser chip with 24 beams - JLM450nm
Light superglue
Jan 20, 2020
2
Replies
25
Views
7K
Apr 26, 2020
Light superglue
L
S
Using 7W 445nm Zeus X with only one battery
Spezialemic
Apr 24, 2020
Replies
2
Views
743
Apr 24, 2020
Spezialemic
S
S
Danger of naked eye exposure to 445nm beam
Spezialemic
Apr 19, 2020
Replies
12
Views
2K
Apr 22, 2020
hakzaw1
E
driver solutions for casio A141 array as etcher/cutterer
Eddie H
Mar 22, 2020
Replies
8
Views
1K
Apr 4, 2020
Cyparagon
R
Safety glasses not enough + beam quality
RickyRoesay
Mar 23, 2020
Replies
14
Views
2K
Mar 24, 2020
paul1598419
New Projector with RGB Color Phosphor Wheel
LarryDFW
Mar 4, 2020
Replies
2
Views
839
Mar 5, 2020
hakzaw1
My first build - 2W M140 diode laser
nzoomed
Feb 7, 2020
2
Replies
22
Views
3K
Feb 17, 2020
paul1598419
T
Blue laser power check
tinker901
Feb 12, 2020
Replies
9
Views
897
Feb 12, 2020
BowtieGuy
New Osram Diode PLPT5-450KA
trinh hong phuoc
Feb 12, 2020
Replies
0
Views
1K
Feb 12, 2020
trinh hong phuoc
My new 6w+ with host Sunwayman T45C
tomsk
Feb 6, 2020
Replies
2
Views
1K
Feb 12, 2020
tomsk
T
Ultrafire 501B/Lifetime17 Cu Heatsink x Osram PLTB450B
trephanation
Feb 10, 2020
Replies
10
Views
860
Feb 11, 2020
trephanation
T
S
5W Blue Laser
Sam14
Jan 19, 2020
Replies
4
Views
1K
Jan 20, 2020
paul1598419
T
Build number 3!
Taylor21990
Jan 14, 2020
Replies
10
Views
1K
Jan 15, 2020
paul1598419
Advice on disassembly
Phaser1966
Jan 8, 2020
Replies
4
Views
893
Jan 9, 2020
paul1598419
S
18650 powering 5W diode?
Sam14
Jan 7, 2020
Replies
11
Views
1K
Jan 8, 2020
Crackula
3.5W NDB7A75 445nm Laser Diode
DTR
Apr 18, 2014
4
5
6
Replies
87
Views
27K
Dec 23, 2019
RedCowboy
Handheld housing and driver
Litleck
Dec 16, 2019
Replies
8
Views
1K
Dec 22, 2019
Lifetime17
M
messing with potentiometer on Blue Laser?
Mannitu78
Dec 19, 2019
Replies
3
Views
1K
Dec 20, 2019
Lifetime17
NUB07 465nm. Gonna love this one fellas!
barthchris
Nov 11, 2019
2
Replies
17
Views
3K
Nov 13, 2019
aaronnoraa
Q
Need help with this laser
Quietrack
Nov 8, 2019
Replies
6
Views
775
Nov 9, 2019
RedCowboy
445 m140 in a c6 host
Giannis_TDM
Oct 20, 2019
Replies
10
Views
957
Oct 20, 2019
Giannis_TDM
T
Want to make a laser
thadl04
Oct 18, 2019
Replies
5
Views
915
Oct 18, 2019
paul1598419
Help with NUBM44-V2 Blue Laser Diode
marcwolf
Sep 30, 2019
Replies
11
Views
2K
Oct 9, 2019
Laserbran
L
[[ Project 450 ]] - Fully Integrated NUBM44-V2 Laser Driver at 50W
loneoceans
Aug 1, 2019
Replies
9
Views
2K
Oct 7, 2019
loneoceans
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