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Earth day illustration Ecology, environmental problems and environmental protection. Vector illustration concept for graphic and web design, business presentation, marketing and print material. earth ...

In their method, a laser excites the NV centers, generating free charge carriers. These charges interact with surface states and create a measurable voltage around the NV center, allowing the spin ...

Abstract: A laser gas sensor with phase compensation in free space is designed based on a half-mirror and mixer in this study. The half-mirror is employed to split the returned beam into transmitted ...