![Lasers and laser‐like devices: Part one - Stewart - 2013 - Australasian Journal of Dermatology - Wiley Online Library Lasers and laser‐like devices: Part one - Stewart - 2013 - Australasian Journal of Dermatology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/26b34e44-c31f-4a32-9a87-0efcdd8f0da8/ajd12034-fig-0002-m.jpg)
Lasers and laser‐like devices: Part one - Stewart - 2013 - Australasian Journal of Dermatology - Wiley Online Library
![Non-resonant power-efficient directional Nd:YAG ceramic laser using a scattering cavity | Nature Communications Non-resonant power-efficient directional Nd:YAG ceramic laser using a scattering cavity | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-020-20114-2/MediaObjects/41467_2020_20114_Fig1_HTML.png)
Non-resonant power-efficient directional Nd:YAG ceramic laser using a scattering cavity | Nature Communications
![Laser gain media, explained by RP Photonics Encyclopedia; active laser medium, solid-state laser, crystals, glasses, semiconductors, dyes Laser gain media, explained by RP Photonics Encyclopedia; active laser medium, solid-state laser, crystals, glasses, semiconductors, dyes](https://www.rp-photonics.com/previews/laser_gain_media.png)
Laser gain media, explained by RP Photonics Encyclopedia; active laser medium, solid-state laser, crystals, glasses, semiconductors, dyes
![Chip-scale high-peak-power semiconductor/solid-state vertically integrated laser | Nature Communications Chip-scale high-peak-power semiconductor/solid-state vertically integrated laser | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-022-33528-x/MediaObjects/41467_2022_33528_Fig1_HTML.png)