Transforming a green laser pointer in a self-mixing interferometer capable of submicrometer vibration sensing
![Schematic of the operation of a green laser pointer (GLP) based on a... | Download Scientific Diagram Schematic of the operation of a green laser pointer (GLP) based on a... | Download Scientific Diagram](https://www.researchgate.net/publication/270767235/figure/fig1/AS:671523794849806@1537115157679/Schematic-of-the-operation-of-a-green-laser-pointer-GLP-based-on-a-multiple-crystal.png)
Schematic of the operation of a green laser pointer (GLP) based on a... | Download Scientific Diagram
![How laser pointer is made - material, history, used, parts, components, steps, History, Raw Materials, Design How laser pointer is made - material, history, used, parts, components, steps, History, Raw Materials, Design](http://www.madehow.com/images/hpm_0000_0007_0_img0066.jpg)
How laser pointer is made - material, history, used, parts, components, steps, History, Raw Materials, Design
![Darren Long on Twitter: "Sure, they're annoying but are laser pointers really weapons? Hong Kong student arrested for possessing a laser pointer https://t.co/FwTq1UokrK via @scmpnews https://t.co/xYCuQ1Dt9r" / Twitter Darren Long on Twitter: "Sure, they're annoying but are laser pointers really weapons? Hong Kong student arrested for possessing a laser pointer https://t.co/FwTq1UokrK via @scmpnews https://t.co/xYCuQ1Dt9r" / Twitter](https://pbs.twimg.com/media/EBalCGYU0AEmqQe.png)