![Underwater laser communication with sloped pulse modulation in turbid water - Taewoong Kang, Kiman Kim, Serim Kim, Donghun Lee, 2019 Underwater laser communication with sloped pulse modulation in turbid water - Taewoong Kang, Kiman Kim, Serim Kim, Donghun Lee, 2019](https://journals.sagepub.com/cms/10.1177/1550147719837872/asset/images/large/10.1177_1550147719837872-fig4.jpeg)
Underwater laser communication with sloped pulse modulation in turbid water - Taewoong Kang, Kiman Kim, Serim Kim, Donghun Lee, 2019
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Laser Diving Flashlight Red Blue Green LED Laser Underwater Light Torch Waterproof 100m Powerful Tactical Scuba Dive Light Lamp _ - AliExpress Mobile
![Sensors | Free Full-Text | A Novel Approach for Underwater Vehicle Localization and Communication Based on Laser Reflection Sensors | Free Full-Text | A Novel Approach for Underwater Vehicle Localization and Communication Based on Laser Reflection](https://www.mdpi.com/sensors/sensors-19-02253/article_deploy/html/images/sensors-19-02253-g001-550.jpg)
Sensors | Free Full-Text | A Novel Approach for Underwater Vehicle Localization and Communication Based on Laser Reflection
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Figure 1 from A free-space underwater laser communication device with high pulse energy and small volume | Semantic Scholar
![Amiet R. Kashyap on Twitter: "Btw DRDO's SSPL has also developed a Blue Laser Diode based submarine communication sys. It uses Blue GaN laser diode directly modulated by pre-leveled 16-QAM(quad) orthogonal frequency Amiet R. Kashyap on Twitter: "Btw DRDO's SSPL has also developed a Blue Laser Diode based submarine communication sys. It uses Blue GaN laser diode directly modulated by pre-leveled 16-QAM(quad) orthogonal frequency](https://pbs.twimg.com/media/Ec4pP66UMAEM-Ww.png)