High-pulse-energy integrated mode-locked laser using a Mamyshev oscillator
Juhasz, T. et al. Corneal refractive surgery with femtosecond lasers. IEEE J. Sel. Top. Quantum Electron. 5, 902–910…
Gigahertz-rate thin-film lithium niobate receiver for time-bin quantum communication
Device description and operating principle A conceptual device layout is shown in Fig. 1a. It consists of two…
A large-scale coherent 4D imaging sensor
Design and fabrication Photonic device and circuit-level simulations were performed using ANSYS Lumerical tools, whereas the integrated electronics…
Low-power integrated optical amplification through second-harmonic resonance
Desurvire, E. Erbium-Doped Fiber Amplifiers: Principles and Applications (Wiley, 1994). Tse, M. et al. Quantum-enhanced advanced LIGO detectors…
Ultra high-Q tunable microring resonators enabled by slow light
Slow light-induced linewidth narrowing The maximum achievable Q-factor (Q = ωc/κ) of resonators is primarily constrained by intrinsic loss mechanisms…
Widely tunable and narrow-linewidth violet lasers enabled by UV-transparent materials
Ludlow, A. D., Boyd, M. M., Ye, J., Peik, E. & Schmidt, P. O. Optical atomic clocks. Rev.…
Nonreciprocal surface plasmonic neural network for decoupled bidirectional analogue computing
Design of nonreciprocal cells and network strategy The 8-input 8-output nonreciprocal network consists of 4 reciprocal cells and…