In addition to the bioluminescence image, a transmission image (or images) is acquired using an external fiber optic source (or sources) of known optical power.
Here we demonstrate simultaneous two-photon fluorescence excitation of RFP, YFP, and CFP in human melanoma cells engineered to express a "rainbow" pallet of colors, using a novel fiber-based source offering energetic, three-color femtosecond pulses.
We theoretically study the transfer function of a finite impulse response microwave photonic filter (FIR-MPF) system using a multi-wavelength fiber laser source by considering multiple longitudinal modes in each wavelength.
Recent experiments on SSFS in LMA fibers have demonstrated that widely tunable, energetic pulses with high pulse quality can be generated from 1580 nm to 2130 nm using a compact, fiber-based pump source at 1550 nm [ 15].
The very fine spines and hairs (trichomes) of some cacti were used as a source of fiber for filling pillows and in weaving.
The ~200 μm diameter field of view is imaged at 2 frames/s using a fiber-based excitation source at 1040 nm.
These spectra are typically obtained using a light source and spectrometer with a fiber optic probe (e.g., from Gröbel UV-Elektronik, Ettlingen, Germany, or Ocean Optics, Dunedin, Florida, USA).
The spectrum of the light source was determined using a fiber optic spectrometer (USB2000, OceanOptics Inc).
Using a bright, fiber-coupled white light source, color imaging is possible by additional lateral scanning of the probe in the direction parallel to the spectrally encoded axis.
Nonetheless it shows all advantages for in vivo retinal imaging that a fiber based PS-OCT systems using a swept source at 1040 nm can provide.
