![a) Back view of the LPC-815 optical pickup with the major components... | Download Scientific Diagram a) Back view of the LPC-815 optical pickup with the major components... | Download Scientific Diagram](https://www.researchgate.net/publication/51193522/figure/fig7/AS:214235726311455@1428089185343/a-Back-view-of-the-LPC-815-optical-pickup-with-the-major-components-identified-b-Pin.png)
a) Back view of the LPC-815 optical pickup with the major components... | Download Scientific Diagram
![Red and Infrared (IR) Dual Wavelength Laser Diodes : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products Red and Infrared (IR) Dual Wavelength Laser Diodes : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products](https://beamq.com/laser/wp-content/uploads/2022/08/Dual-Wavelength-Laser-Diodes-2.gif)
Red and Infrared (IR) Dual Wavelength Laser Diodes : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
![Does anyone know what kind of laser diode this is? Taken from old PC DVD drive. It has four pins. : r/lasers Does anyone know what kind of laser diode this is? Taken from old PC DVD drive. It has four pins. : r/lasers](https://i.redd.it/does-anyone-know-what-kind-of-laser-diode-this-is-taken-v0-5usaps3wyjw91.jpg?width=4032&format=pjpg&auto=webp&s=92cf58406a2b8cc9fe7953796fcaa6e590435b09)
Does anyone know what kind of laser diode this is? Taken from old PC DVD drive. It has four pins. : r/lasers
![Controlling the DVD laser and lens. The DVD laser was controlled using... | Download Scientific Diagram Controlling the DVD laser and lens. The DVD laser was controlled using... | Download Scientific Diagram](https://www.researchgate.net/publication/306922265/figure/fig6/AS:399333099884551@1472219838431/Controlling-the-DVD-laser-and-lens-The-DVD-laser-was-controlled-using-a-constant-current.png)
Controlling the DVD laser and lens. The DVD laser was controlled using... | Download Scientific Diagram
![Configuration of DVD laser head Fig. 2. (a) Mechanism of VCM (b) System... | Download Scientific Diagram Configuration of DVD laser head Fig. 2. (a) Mechanism of VCM (b) System... | Download Scientific Diagram](https://www.researchgate.net/publication/229010727/figure/fig1/AS:670046049288201@1536762835507/Configuration-of-DVD-laser-head-Fig-2-a-Mechanism-of-VCM-b-System-dynamic-model.png)
Configuration of DVD laser head Fig. 2. (a) Mechanism of VCM (b) System... | Download Scientific Diagram
![I got this diode out of a dvd rom and I would want to know to what type of laser diode this is, and whats the pinout. Thanks for all helpful answers:) : I got this diode out of a dvd rom and I would want to know to what type of laser diode this is, and whats the pinout. Thanks for all helpful answers:) :](https://i.redd.it/d4u7r7q5y5m61.jpg)