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Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers

Laser safety info

Laser safety info
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Welcome

Welcome to the forum! Here you can post about yourself and get to know other members of the forum. Discuss how you got interested in laser pointers.
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Rules & Stickies

Use of this website requires your agreement to the "Terms of Use", which may be accessed by the link at the bottom of this page.
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General

Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
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Multimedia

Post videos and images of laser pointers.
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Companies

Talk freely about companies that sell and manufacture lasers and/or laser pointers.
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Reviews

Read and write reviews about specific laser pointers.
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Red Lasers

Discuss red lasers and red laser pointers.
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Green Lasers

Discuss green lasers and green laser pointers.
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Blu-Ray & Violet Lasers

Discuss Blu-Ray and violet colored laser pointers.
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Blue, Yellow, & Other Colored Lasers

Talk about blue, yellow, infrared, ultraviolet and other colored laser pointers.
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445nm Lasers

Discuss 445nm laser pointers.
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Drivers, Test-load, Power Supply, & Batteries

Discuss all of the above.
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Gas Lasers

For discussion of HeNe, Argon, CO2, and all other gas lasers.
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Laser Measurements

Discuss laser pointer power measurements, spectrometers, and divergence.
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384
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384
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Optics

Discuss optics accessories for laser pointers.
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Tutorials, Help & Repairs

This section is for tutorials, help and repairs.
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Experiments & Modifications

Post here about experiments and modifications related to laser pointers.
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Laser Shows

Discuss laser shows, XY scanners, laser lighting projects, and other laser effect equipment.
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Science & Lasers

Discuss physics, metaphysics and science applied to lasers.
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637
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637
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Safety & Legal Issues

Learn about laser safety, including laser goggles. Discuss legal issues related to the use of laser pointers.
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Laser Pro Shop

An elite Buy, Sell, & Trade section for laser / laser pointer experts. New threads require approval of community and/or administrator. Anyone may reply to posts. Proven and highly respected community members can create new threads for buying, selling, trading of lasers / laser pointers.
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156
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Buy, Sell, & Trade

Buy, sell, and trade lasers and/or laser pointers. Minimum 20 laser related posts required before thread creation.
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Deals & Discounts

Share information regarding great deals on lasers, laser pointers, and other related products such as goggles, batteries, and other accessories.
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Group Buys

Bargains for lasers and laser pointers organized for forum members - by forum members. Laser pointer group buys.
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Trades Feedback & Dispute Resolution

Discuss positive or negative feedback regarding laser buyers or sellers of lasers / laser pointers.
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755
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755
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Laser Hosts

Laser pointer hosts; laser hosts discussion.
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Member Collections

Share information about your entire laser / laser pointer collection.
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Lightsabers

Discuss Light Saber replicas, custom builds, etc. Share pics/videos and other lightsaber media.
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Tritium / Strontium Nitrate / Radioactive Glowing

Discuss tritium, strontium nitrate, and other radioactive glowing stuff
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3
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LPF Advertisers Please email avery@abdomination.com if you are potentially interested in purchasing a link back to your website in this section.

Other

Anything not related to lasers or laser pointers.
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Flashlights, LEDs, & Other Lighting

Discuss flashlights, LEDs, and light sources other than lasers and laser pointers.
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602
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Geeks' Corner

This new section is to discuss technology other than lasers and laser pointer - have fun talking about computers, software, programming, security, etc. Great for geeks!
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Help, Suggestions, & Administrative Announcements

Post here if you need help with something on the forum or if you have any suggestions. Check here for administrative announcements as well.
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Polls

Gather opinions via polls.
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381
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381
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Donations

Donate to LPF.
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24
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Veterans

For forum veterans with over 1000 posts, 1 year membership, and positive reputation. Private message c0ldshadow to be added to the whitelist of users allowed to access the Laser Pointer Forums vets section.
Private

Chronicles of Laser Pointer Forums

History of laser pointer forums.
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Latest posts

Staff online

Latest profile posts

Unown (WILD) wrote on masterpj's profile.
Hey welcome back!
Blarg King wrote on LSRFAQ's profile.
I for one welcome our new litigious overlords.
Ears and Eggs wrote on LaserWorker_IDontSpam!'s profile.
Sorry about that, your new account has been activated. :cool: Unfortunately we get large volumes of spam on this forum and there is an automated system to vet new registrations to try and cut it down. Sometimes there are false positives.
Unown (WILD) wrote on LaserWorker_IDontSpam!'s profile.
Sometimes emails get blacklisted and don't get approved. The software picks up on this and moves all potential spam accounts to a list for mod approval. Sorry for the inconvenience
MarkPlimmer wrote on ultimatekaiser's profile.
Why exactly does helium-3 work better than helium-4 as regarding pumping of neon to a metastable level? Is it to do with its velocity distribution at a given temperature (faster than He-4), or redistribution of energy after collisions with neon atoms. There might be a better coincidence with levels due to helium hyperfine structure or isotope shift though this most likely work for only one line.

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