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940 Nm

The Staccato Laser

The Staccato Laser

…drift 1°C/h) ≤50 μrad + 50 μrad/°C ambient temp. Laser Beam Polarization Ratio ≥100:1 linear Laser Beam Polarization Direction Horizontal, ±2º 940 nm Pump Leakage Power (mW) ≤10 avg. Amplified Pulse Energy to Unamplified Pulse Energy Ratio ≥1000:1 Amplified Pulse Energy to Pre-Pulse Energy Ratio…

Diode Lasers Enable Diverse Therapeutic Applications

Diode Lasers Enable Diverse Therapeutic Applications

…veins that feed a larger varicose
vein are often treated transdermally using 940, 980 or 1470 nm diode lasers.
Larger veins are then treated using conventional surgical means or sometimes
by using a 9xx nm diode laser endovenously.
Other aesthetic applications include
acne…

Bio Photonics - February/March 2018

Bio Photonics - February/March 2018

…Removal X
Applications Type Wavelength (nm)
Aesthetics
Diagnostics
Photodynamic
Therapy
Surgical
Treatment
405
450
635
652
670
689
752
766
794
810
915
940
980
1064
1210
1320
1470…

COHR FAP800Series DS 0917 1.pdf

COHR FAP800Series DS 0917 1.pdf

…1059281 1071370
OPTICAL SPECIFICATIONS
CW Output Power (W) 25 30 30
Center Wavelength2 (nm) 807.5 808 940
Center Wavelength Tolerance (nm) ±2.5 ±3.0 ±2.0
Spectral Width2 (nm) <2.5 <3.5 <6.0
Wavelength Temperature Coefficient (nm/°C) 0.28 0.28 0.35
Beam…

Bio Photonics - February / March 2015

Bio Photonics - February / March 2015

…Coherent), a simple industrial-grade
laser offering >2 W of fixed-wavelength
output near 1050 nm and a short pulse
width (<70 fs). When coupled with a Ti:S
laser at 940 nm, this combination greatly
increased the number of neurons that
could be stimulated, as noted…

Photonics Spectra - June 2017

Photonics Spectra - June 2017

…using a genetically encoded
probe such as GCaMP. Or alternatively,
the Ti:S laser can efficiently drive twophoton photoactivation at 940 nm via a
short-wavelength opsin such as ChR2.
The longer wavelength Yb-fiber laser can
be used to image Ca2+ activity using a

COHR Axon DS 0719 8.pdf

COHR Axon DS 0719 8.pdf

…Axon 1064
Far Field Beam Profile: Axon
Axon 100 Hour Power Stability
TYPICAL PERFORMANCE DATA
880
Wavelength (nm)
890 900 910 920 930 940 950 960
Linear Intensity (AU)
Delay (ps)
Linear Intensity (AU)
-1.0 -0.5 0.0 0.5 1.0
-1.0
Delay (ps)…

AVIA 355-28 DS

AVIA 355-28 DS

…50 µrad/°C ambient temp.
Laser Beam Polarization Ratio >
_100:1 linear
Laser Beam Polarization Direction Horizontal, ±2º
940 nm Pump Leakage Power (mW) <
_10 avg.
Amplified Pulse Energy to Unamplified Pulse Energy Ratio >
_1000:1
Amplified Pulse…

Laser Focus World - January 2015

Laser Focus World - January 2015

…laser, notes
Tracey Ryba, product manager for lasers at the TRUMPF Laser Technology
Center (Plymouth, MI). For example, the
same 940 nm diode-bar platform used by
TRUMPF as pumps for its disk lasers is
the source for the company's kilowattslevel direct-diode systems.

Lasers for Optogenetics and Multimodal Microscopy

Lasers for Optogenetics and Multimodal Microscopy

…sensitivity above
1000 nm.
An alternative setup reverses the
roles of the two laser outputs, where the
1040 nm output probes neurons via a
longer wavelength calcium indicator,
such as RCaMP, and the tunable output set to around 940 nm to stimulate
neurons…

Microsoft Word - VHG-FAC Paper 07-01-05 .doc

Microsoft Word - VHG-FAC Paper 07-01-05 .doc

…free-running spectrum.
1,00E+06
3,00E+06
5,00E+06
7,00E+06
9,00E+06
1,10E+07
1,30E+07
940 950 960 970 980 990 1000
l [nm]
Intensity [a.u.]
I = 90A
I = 90A locked
P = 70,1 W (free running)
P = 67,4 W (locked)
Fig. 9 Spectrum…

COHR WP PropagationDispersionMeasurement of sub 10fsPulses 08 29 18.pdf

COHR WP PropagationDispersionMeasurement of sub 10fsPulses 08 29 18.pdf

…0.00600069867 0.0200179144 103.560653
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
620 640 660 680 700 720 740 760 780 800 820 840 860 880 900 920 940 960 980 1000 1020
spectrum intensity
wavelength in nm
Vitara UBB <10 fs