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Laser photos
Laser hobby photo's
Album by Q-DF Archives. 1 - 417 of 417 Total.
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sensitivity curve of the eye to wavelength

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LPM PS Bench Anchorage Apt

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IR Extinction in atmosphere

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atmospheric transmittance
Markers for common solid state laser wavelengths

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Atmospheric transmittance for common laser wavelengths

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Near-IR Transmittance

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Novus Varia Tri-color laser Specifications

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Novus Varia chassis

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Novus Varia tri-color laser purchased on ebay

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Side view Novus Varia laser

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Novus Varia 532 nm DPSS section

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Novus Varia Tri Color Laser Cavity

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IMG 1640.JPG 1
Novus Varia TEC/heater current controllers

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Novus Varia IR Diodes and YAG's

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8%20Novus%20Varia%20Tri%20Color%20Laser%20Cavity%20WP 1

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RGY3.png

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Novus Varia photos

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Novus Varia 532 nm DPSS section

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Novus Varia beam steering

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Novus Varia TEC diode and TEC NL Xtal heat sinks

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Novus Varia beam steering optics

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532 nm KTP SHG assembly with TEC heater

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808 nm laser diode driven ND:YAG

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c64059f3-cf35-4deb-b166-041dcdd6f002.png

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dd3d9819-2df3-40ae-a91c-fe8664b6173d.png

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Novus%20Varia%20XL%20Optial%20Schematic

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Original Novus Varia optics prices

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Novus Varia XL Optical Schematic

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2.png

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Screen%20Shot%202017-02-28%20at%203.26.07%20PM.png

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Novus Varia Resonator Scheme H res

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Novus Varia Resonator Scheme

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YAG Rod HR AR

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Novus Varia 561 nm OC cavity optics

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Novus Varia Optical Schematic

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YVO4 section of Avia laser with 532 nm SHG LBO crystal

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Avia 808 nm to 305 UV laser purchase

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Avia UV Laser full

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Avia UV laser

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IR%20POWR%20Dump 1

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Large%20Overall%20Avia

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Cut fiber lines on Coherent laser

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Opt Lasers Beam Correction Optics

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520 NM 1.3 watt laser diode output expanded to 4 inches

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1.3 watt 520 nm direct to wavelength laser pointer
Sub mRad divergence laser pointer

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YVO4 crystal for 808-1064 nm conversion

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Divergence to power comparision

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Hydrogen wave function comparison to laser TEM modes

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FDA reg changes

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YAG to 589 nm yellow

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Crystal Phase Matching Curve

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7x7x7mm KTP SHG crystal.png

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Home built KTP crystal selection guide

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Opt lasers PBS combiner with waveplate

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ND:KGW NL Crystal quote

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water cooled 780 nm bar

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780 nm bar

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780 nm laser bar

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water cooled 780 nm laser bar

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YVO4 Crystal in heat sink for TEC/cooler

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780 nm bar specs

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ND YAG

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ND:YAG's

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450 nm knife edge combined beams with correction

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561nn LBO SHG crystal

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Hughes M60 Ruby laser purchase from ebay

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Multimode diode divergence vs single mode diode

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high power 808 nm IR Laser Pointer Project

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Knife edge laser diode host Harold built for me

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SHG crystal

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SHg crystal with heater ebay purchase

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DPSS optics assembly

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1064 nm laser purchased in ebay

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ND YAG ebay purchase

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ebay ND YAG purchase

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Ebay ND YAG Lamp Test

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7 watt 450 nm blue laser pointer

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8 inch diameter IR expander

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Telescope expander $10

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7 watt 450 nm laser pointer harold machined for me

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BBO Pockel Specs.png

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ebay interferometer

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PBS Cube

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Ehgemus host machined for me

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6 inch diameter special optics laser expander

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Gaussian

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2X 405 nm pointer

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Combined 405 nm
From a member on LPF.

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Ebay SHG assembly

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Pi R Squared Info

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450 nm 7W Burn

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Stock%20EO%20FAC 800

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ebay nd yag purchase

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450 nm7W Laser Pointer

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ebay purchase laser expander

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GIF of my laser pointers

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520 nm 1.3 watt laser diode host Harold built for me

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11aaa

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808 nm FAP Laser
Beam is not visible without the use of an IR camera

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808 nm

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IR Beam from FAP808 laser
Taken with IR camera

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808 nm FAP spot @ 15 ft

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808 nm FAP laser output

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FAP800 808nm laser output

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808 nm FAP in host

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FAP800%20Mechanical

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FAP800%20Mechanical 1

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808 nm IR fiber array bar combiner

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808 nm IR FAP

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6c5d62fd-11e7-403c-9166-7d91d1a3325c

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808 nm FAP laser output to tree

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Coherent 40W 808 nm FAP into 12.7 mm PCX lens
High divergence 808 nm IR beam from FAP laser

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808 nm laser beam

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aaaaaaaaaaaaaaa

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808 nm FAP beam shot

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100 2066aa

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Untitled

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iratnight1

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e485aaf5-6610-470d-8341-0ca7bbfd6723

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ir%20beam1

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j 1

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night800

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night800a

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aaa%20irn%20017 1

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532nm%20during%20light%20snow

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450 and 532 nm combined

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7W 450 nm diode

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aa1a
expanded vs regular

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7W 450 nm host

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Dual layer knife edge

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4 watt 532 nm beam diameter

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7W 450 nm diode

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IMG 4964ab

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laser1

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ndg7475 laser diode

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parts 1

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1.3 W into large PCX lens

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1.3 watt 520 nm laser pointer
Exhaust muffler cone added with PCX lens

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finished 520 nm expanded low divergence pointer

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520nm

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aaa

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aaa1

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Cyclon BC 2 VDC Cell Specs

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big1

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fcdd59f7-6bad-4ad2-9b8e-6199017fb81e

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image 3 1

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image 3

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IMG 4175a

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image 4a

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laser2

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Vader3

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1

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1a32336f-c478-4622-81e3-9566fd341ba6

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450 nm & northern lights

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Knife edge project parts

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8bfe0512-35fa-47ce-9f77-0b16a7900b7d

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8f046ade-b258-41f7-898b-d23a5f733908

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520 nm on low cloud base through mask

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Beam comparison 6 watts 450 nm and 1.3 watts 520 nm

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297e956e-9e06-4482-9a4b-a74a1ba2ec9a

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445nm

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9865f1e4-4714-4ae0-a282-bd36312c7f5b

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73274b31-315c-4000-bdc3-03c9aade9905

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Dual PBS combined 405 nm
This is not mine, from a photo shared by member on LPF

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70705590-6920-4862-b322-44cdb3bdd8b6

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ab

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ae33b2b1-aed1-4418-b945-4ce329df827a

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b0fb8c27-f045-41e5-90d9-c1192925370c

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b9bb8ee4-0439-4a74-bf0d-6c0c5d38ea44

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beb0e5b9-dc05-4654-922c-de53f332729b

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bg
520 nm + 450 nm combined to make cyan.

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bw%20ir

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db8e0fdd-0fe7-4160-887d-73ea041bf3df

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DesktopIMG 3769%20A

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Direct%20test

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ec4c1e94-3159-48b7-b5ca-1281204858f8

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fdda10f3-f03e-4cf8-b80b-d30153b0ff4b

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final

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gb%20test

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Hazlitt%20host%20A

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hazlitt%20host%20B

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IMAG0019 zps62b65acb

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image

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IMG 3025

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IMG 3314

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IMG 3444

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IMG 3445

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IMG 3678

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IMG 3706 1

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IMG 3706 2

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IMG 3711

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IMG 3769%202

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IMG 3803%202

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IMG 3815 1

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IMG 3815

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IMG 4080 1

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irlasernight

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irn%20017%202

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mm-050-hex

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pum

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wings

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wings1

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2b9348ae-251e-4f29-aba6-2bf7cffb9fea

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My 16 x-yagi 144 mhz array

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87 1

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87

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405nm%20 zpsp25nqikc

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beam zpsmjprn2zf

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beamer zpsvlsvihdn

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colors zpsomnatpz4

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damaged zpsyubtdb0f

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EP-1 zps4nugvdcb

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halfnote-beampath zpso4cuvvt7

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host zpsysyvcyvd

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host

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hosta1 zps2rdffrum

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image zpsdrpw4bkh

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IMG 2467 zpsztnnie3j

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IMG 2479 zpsciccgrn3

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IMG 2542%202 zps11yynkaj

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IMG 2962

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IMG 3007

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IMG 3010

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last zps3n62sq9z

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M140

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4 watts of 532 nm expanded and collimated
I put a concave lens in front of the output of a 4 watt 532 nm laser and then collimated holding a huge lens in front.

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Half-Note 532 nm DPSS IR bar

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Half-Note 532 nm DPSS

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ir%20without%20lens%20800

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Portable VHF Repeater
Custom repeater I designed and built for the Alaska Mountain Rescue Group.

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s-l1600

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ND YAG 938nm pump.pdf

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List of Diodes.xls

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Laserscope Gemini 532 nm DPSS
The individual who provided this photo and diagram told me there are errors on it, does anyone know where?

The diode stack will be about 1.8V times the number of diodes in the stack (they're wired in series). I've seen 6, 7 and 8 diodes in the stacks. They are 80 or 100W per bar. Threshold is probably 20A or more and full power at >100A. Do NOT run these without flowing water. I think the Gemini system was run pulsed, but the HPS looks very similar and is rated 120W. Likely 2X that in 1064, but the OC is HR1064 so you'll need to swap it for something that lets some of the fundamental out. It's a concave mirror (-500mm if I recall) so not an easy one to find a replacement for.


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10 watt led.png

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Pr-YLF-Crystal.pdf

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Coherent 2W 577 nm

 
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