Quantum-enhanced stimulated emission detection for label-free microscopy
Quantum-enhanced stimulated emission detection for label-free microscopy
Nonlinear optical microscopy techniques have emerged as a set of successful tools for biological imaging. Stimulated emission microscopy belongs to a small subset of pump–probe techniques, which can image non-fluorescent samples without requiring fluorescent labeling. However, its sensitivity has been shown to be ultimately limited by the quantum fluctuations in …