Holger Hartmann would like to introduce a new laser for multi-photon applications, YLMO-930. This laser unit offers second to none technologies to go with Olympus multi-photon DIY package.
GFP excitation: Absorption spectra of GFP proteins plotted together with the output spectrum of the YLMO-930. The laser is ideally suited for 2-photon fluorescence imaging with GFP and its variants.
Our cognition and behavior are determined by single neurons and groups of neurons communicating with one another. Femtosecond lasers enable us to understand and even to interfere with those communication patterns on the microscopic level.
|Center Wavelength||930 nm ± 10 nm|
|Pulse Width (FWHM)||<140 fs, (typ. 120 fs)|
|Pulse Energy||>10 nJ|
|Repetition Rate||50MHz +/- 1MHz|
|Polarization||p-pol. in free space (PER: typ. 23 dB)|
|Beam Diameter||2.0 mm ± 0.5 mm|
|Beam Divergence||<2 mrad|
|Beam Quality M²||<1.2 (typ. <1.1)|
|Dispersion Control||0 fs² ... - 60. 000 fs²|