Fluorescence lifetime imaging is an optical imaging technique in which the brightness of each pixel represents fluorescence lifetime – rather than optical intensity. The fluorescence lifetime is a characteristic time during which a molecule remains in its excited state before emitting a photon. This characteristic time depends not only on the specific fluorophore but also on its environment. Molecular interactions influence relaxation processes and modify fluorophore lifetimes. Therefore, FLIM can discriminate different stages of molecular interaction.
Single Photon Microscopy - solid state defects, quantum dots, single molecules How much time do you spend to develop, maintain and extend experiment control code to implement your new research ideas with single solid state defects, quantum dots or single molecules? Did you ever wish you could save time by having all signals from your setup captured by one single device and made available to you by a versatile and intuitive software engine?
In the Linear Optics approach to Quantum Computation (LOQC) qubits are encoded in quantum states of entangled photons while algorithmic transformations are performed with linear optical elements such as beam splitters, phase retarders, and mirrors. Two-qubit gates are implemented by combining linear optical elements in a clever way with single-photon detectors and post-selection. The detectors project and measure the quantum states of single photons and thereby introduce effective non-linearities.
This page provides various useful information and practical examples on how to perform measurements with the Swabian Instruments’ devices. SI-0001: Time-Correlated Single Photon Counting with Single Quantum EOS SNSPD system Integration of the Sparrow Quantum Single-Photon Chip with the Montana Instruments Cryo-Optic X-Plane system SI-0002: Characterization of Silicon Photomultipliers SI-0003: Single‐Photon Random Sampling of Optical Signals TR-BLS: Brillouin light scattering SI-0004: Two photons timing resolution of record‐breaking low jitter SPADs measured by Time Tagger Ultra HiRes