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Multiphoton Laser

Bio Photonics - October 2014

Bio Photonics - October 2014

…on
a microscopic scale is observing how the
activation or silencing of a neuron affects
the interconnected neurons. Again, multiphoton laser excitation provides the solution. Here, the calcium-ion concentration
changes associated with neuron activity
are imaged using…

Photonics Spectra - November 2016

Photonics Spectra - November 2016

…Femtosecond lasers preferred
for multiphoton excitation
Several types of light sources, including filtered lamps and LEDs, can be used
to stimulate or excite neurons. However,
lasers provide unique benefits of spatial
selectivity and high brightness; femtosecond lasers in…

COHR ChameleonUltra DS 0119 3.pdf

COHR ChameleonUltra DS 0119 3.pdf

…deeper images more quickly than with any other laser. Chameleon Ultra is the true workhorse of the non-linear imaging market and has been qualified with the widest range of commercial inverted or upright multiphoton microscope platforms available. The laser is an ideal pump source for the Chameleon…

COHR WP ChameleonPeakPower 2018-08.pdf

COHR WP ChameleonPeakPower 2018-08.pdf

…dye laser technology, Ti:Sapphire (Ti:S) lasers, fiber lasers and OPO systems now offer a plethora of options in a turn-key format that are simple to use for a non-laser expert. There are a number of key technical considerations when choosing a laser technology for multiphoton fluorescence…

Chameleon-Peak-Power-White-Paper.pdf

Chameleon-Peak-Power-White-Paper.pdf

…dye laser technology, Ti:Sapphire (Ti:S) lasers, fiber lasers and OPO systems now offer a plethora of options in a turn-key format that are simple to use for a non-laser expert. There are a number of key technical considerations when choosing a laser technology for multiphoton fluorescence…

WP ChameleonPeakPower Final.pdf

WP ChameleonPeakPower Final.pdf

…dye laser technology, Ti:Sapphire (Ti:S) lasers, fiber lasers and OPO systems now offer a plethora of options in a turn-key format that are simple to use for a non-laser expert. There are a number of key technical considerations when choosing a laser technology for multiphoton fluorescence…

Bio Photonics - October 2015

Bio Photonics - October 2015

…(i.e., the `confocal aperture') to
block light generated away from the focal plane of the sample, a multiphoton
microscope excites fluorescence only at
that focal plane, where the laser intensity is the highest. The actual resolution
is limited by diffraction (as in confocal

Bio Photonics - July 2018

Bio Photonics - July 2018

…uses multiphoton excitation: specifically, two-photon laser scanning microscopy
(2P-LSM). As an excitation source, they
use either a tunable titanium:sapphire
(Ti:sapphire) laser (Coherent Chameleon)
or one of the latest ytterbium-fiber-based
(Yb-fiber) tunable one-box laser

Bio Photonics - April 2018

Bio Photonics - April 2018

…May/June 2017 Multiphoton Microscopy Sets the Standard for Live-Cell Imaging Tunable ultrafast lasers enable 3D imaging and research applications ranging from neuroscience to improved understanding of stem cell transplantation. BY DARRYL MCCOY AND MARCO ARRIGONI, COHERENT INC. Multiphoton imaging is…

COHR Verdi G-Series DS 0118 7.pdf

COHR Verdi G-Series DS 0118 7.pdf

High-Power Pumps for Ti:Sapphire Lasers and Amplifiers The Verdi G is a high performance CW laser providing up to 20W at 532 nm, ideal for pumping Ti:Sapphire lasers and amplifiers, for applications including ultrafast spectroscopy, multiphoton microscopy, terahertz imaging, and optical coherence…

Bio Photonics - April 2015

Bio Photonics - April 2015

…with snap-in (FC/
UFC) fiber connectors.
Neuroscience dominates growth
in multiphoton imaging
In multiphoton excitation (MPE)
microscopy using ultrafast lasers, the
Lasers for Microscopy
Figure 4. An advanced optogenetics experimental scenario involves MPE…

IndustrialUltrafast Whitepaper.pdf

IndustrialUltrafast Whitepaper.pdf

…In black marking, the output of a picosecond laser is
focused so that beam waist occurs below the surface of
the aluminum, and only at this point of focus is the laser
intensity high enough to drive multiphoton absorption.
The laser creates a microstructure within the aluminum…