How to make Realistic Lasers in Blender - Blender Tutorial

In this Blender tutorial I will be demonstrating how to make a realistic laser simulation using the free LuxCore renderer add-on. This tutorial would be useful for scientific or physics renderings for papers or presentations.

This tutorial covers the basics of the LuxCore render engine, how to setup a laser source, how to build a simple optical bench setup, add volume scatter materials to make the laser visible and some basic composition work.

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Introduction 00:00
Download LuxCore 00:25
Install Add-On 00:53
Configure LuxCore Render Settings 01:13
Make the Optical Bench 01:48
Make the Laser housing 04:17
Make the Mirrors 04:41
Position the Mirrors 06:38
Beam Splitter 08:17
Make the Laser light source 08:54
Add the Volume scatter material 10:29
Add a Camera 12:16
Add a HDRI 12:36
Composition 15:37
Outro 16:38