![Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption](https://www.rp-photonics.com/img/nd_pumping.png)
Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption
![Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption](https://www.rp-photonics.com/previews/optical_pumping.png)
Optical pumping, explained by RP; pump light, laser crystal, optically pumped lasers, pump absorption
![End pumping, explained by RP; end-pumped laser, amplifiers, longitudinal pumping, efficiency, beam quality End pumping, explained by RP; end-pumped laser, amplifiers, longitudinal pumping, efficiency, beam quality](https://www.rp-photonics.com/img/end_pumped_laser.png)
End pumping, explained by RP; end-pumped laser, amplifiers, longitudinal pumping, efficiency, beam quality
![Diode-Pumped Lasers: Performance, Reliability Enhance Applications | Lasers | Photonics Handbook | Photonics Marketplace Diode-Pumped Lasers: Performance, Reliability Enhance Applications | Lasers | Photonics Handbook | Photonics Marketplace](https://www.photonics.com/images/Web/Articles/2006/4/14/DiodePumpedLasers_Spectra_Physics_Figure4.jpg)