Homemade Laser Diode Focusing

LORRAIN SYSTEMS provides modular data centers, thermal containment, intelligent PDU, 800G transceivers, liquid cooling, AI interconnects, and edge networking solutions for sustaina...

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Dec 07, 2025

8 DIY Laser Pointer Ideas You Can Make Today (With

As kids, we used to love attending concerts with laser lighting displays. These shows were cool because they projected laser beams of different

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Jul 21, 2025

Expert Diode Laser Focusing Using an IR /Red Filter

In today''s video I show you how to focus your Diode laser to a sharper point by removing the light bleed. We use an adjustable optical IR Filter to remove the light bleed when focusing the laser.

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Jun 24, 2026

Make a Simple Laser Diode Module

Make a Simple Laser Diode Module: Laser diodes are quite useful in some ways especially in trigger/alarm systems such as triplight mechanisms or even in DIY

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Jun 13, 2026

How to Build a Laser Pointer: 8 Steps (with Pictures)

A laser pointer is a small handheld device, which emits a narrow and coherent beam of light. A homemade laser pointer is cheap, and easy to make. This quick guide will teach you how to make a laser pointer at home.

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Jun 11, 2026

How to Build a High Powered Laser: 12 Steps (with

Want to learn how to build a simple but powerful laser with electronics you already have in your house? We''ll show you how to use parts from a desktop

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Nov 22, 2025

Industrial Alignment Lasers, Laser Pointers, Laser

Berlin Lasers offers a variety of genuine industrial alignment lasers, laser pointers, laser diode modules, laser line generators, cross line laser modules, laser diodes,

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Jul 03, 2025

Focusing a Laser Diode

Hello everyone, I want to use a laser diode in a homemade barcode scanner. In order to concentrate the light on a small area(UPC segment .33mm I believe), would it be enough to place a

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Jan 20, 2026

Laser Diode Module Tutorial : 4 Steps

Laser Diode Module Tutorial: Description: This 100mW laser module emits a small intense focused beam of visible red light. The module can be used with an

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Feb 27, 2026

Laser beam focusing

All you need to know about diode lasers focusing. Everything about 3 elements, G2, G7, G8 laser lenses. A lot of video guides and tutorials!

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Sep 04, 2025

Focusing a Diode Laser Quickly

Today we go through focusing a diode laser quickly. This video is featuring the Ortur Lased Master 2 as that is the laser I have. This would be the same in any adjustable laser, and you want to

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Apr 21, 2026

How to Make a Laser

Spread the loveIntroduction: Lasers have revolutionized numerous industries since their invention in the 1960s. From medical equipment and communication technology to everyday household items,

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Dec 21, 2025

The Endurance laser kit pack

An open-source guide about how to build your own diode laser. Detailed instructions and steps. Settings, parameters, lifehacks.

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Apr 29, 2026

Homemade Laser Module

First of all, you''ll need to open the motor and extract the rotor, the magnet and the bearing. When you''re done, cut three equidistant notches and round them to the

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Aug 11, 2025

How do I turn on my diode at low power to focus it or

Diode lasers often don''t have a red-dot pointer like CO2 lasers do, so it is often useful to enable them at low power for focusing or framing. (Please do

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Dec 25, 2025

Best Laser Cutters and Engravers 2026: Diode, CO2

Best Portable Laser Designed with craft vendors in mind, this diode/IR Galvo laser engraver is super portable and can easily customize jewelry or

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Sep 14, 2025

Laser Focus Made Easier With IR Filter

You''d think it would be relatively simple to get a sharp focus, but it isn''t that simple. [Makers Mashup] shows in a video how to use an adjustable IR

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Nov 29, 2025

I built a BURNING LASER LIGHTSABER That Cuts Through Anything

In this epic DIY laser project, I built a powerful 80W burning laser lightsaber that can cut through almost anything! Using a combination of multiple laser modules, a precision lens for beam

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Mar 07, 2026

Laser Focus Made Easier With IR Filter

If you''ve used a diode laser engraver or cutter, you know that focus is critical. You''d think it would be relatively simple to get a sharp focus, but it isn''t

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Jun 07, 2026

Powerful homemade diode pumped Pr:Ylf laser!

In this video, I show you a laser setup using a Pr:Ylf crystal. This crystal can emit at multiple visible wavelengths (green, orange, red and more) which is

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Feb 28, 2026

Automatic z-axis / focusing

Home » Home » Laser Upgrades » Automatic z-axis / focusing Automatic z-axis / focusing Especially for users from the 3D printing sector, the question often arises

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Nov 09, 2025

My homemade laser-scanning confocal microscope

It happens that CD drives use a compound photodiode to assist in focusing. After a number of attempts to interface to this photodiode as it was wired into the electronics of the CD drive, I settled upon using

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Sep 11, 2025

How to Build a Laser Diode Circuit

They are used in laser printers, laser fax machines, laser pointers, measurement equipment, bar-code and UPC scanners, and in high-performance imagers, as

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Aug 23, 2025

How to Build a Laser Diode Circuit

In this article, we will show how to connect and build a simple laser diode circuit to get light output from a laser diode.

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