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Sub ns

Solar Cell Manufacturing

Solar Cell Manufacturing

c-Si Solar Cell Edge Isolation - Laser process tools enable ultra-narrow c-Si solar cell line scribing for edge isolation while minimizing sub-surface damages such as microcracking. Laser process tools for solar cell Edge Isolation all feature AVIA lasers; currently the dominant laser source for…

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

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

…Xb

=
(1 + 10-8
-
( - 273.15)
1 +
( - 273.15)
Armed with these parameters, we calculate an
expression for ns

() = 1 +

38.9 -
1
2
+
+

130 -
1
2
10-8
that we can use to calculate the full refractive index…

COHR HELIOS DS 0217 3.pdf

COHR HELIOS DS 0217 3.pdf

Actively Q-Switched Compact DPSS sub-ns Laser The lasers of the HELIOS series are compact, rugged systems with high pulse energy and pulse duration of only a few hundred picoseconds. This allows for a precision and quality in micromachining and microelectronics applications which are not possible…

USP Laser MP German.pdf

USP Laser MP German.pdf

26 Laser 1-2017 zu den bisherigen sub-10-ps Lasern zu etablieren. Zur Erreichung einer industrietauglichen robusten Umsetzung des Konzeptes wurden bereits während der Projektlaufzeit Wege zur Faserintegration des Gesamtsystems erforscht. Nutzen und Verwertbarkeit der Ergebnisse Zum Ende der…

MerMAIDs: a family of metagenomically discovered marine anion-conducting and intensely desensitizing channelrhodopsins

MerMAIDs: a family of metagenomically discovered marine anion-conducting and intensely desensitizing channelrhodopsins

mV (Fig. 2h) at different pHe/i
values. The peak current recovered
with rec
= 1.21 ± 0.03 s for MerMAID1 and was unaffected by
pHe
or pHi
changes (Fig. 2i, j and Supplementary Fig. 4h, i).
Between the different MerMAIDs, rec
varied between 1.1 ± 0.2 s

COHR WP Ablation of BioPolymers 193nm.pdf

COHR WP Ablation of BioPolymers 193nm.pdf

…3. Etch rate measurements of laser ablated chitosan at a wavelength of 193 nm. The inset shows the measured
temporal laser pulse, p = 11.5 ns FWHM.
The experimentally determined ablation threshold was compared with a simple thermal energy balance
equation:
AFevap = [C(Tb-T0)…

2016-Ultrafast-Laser-Systems-Catalog.pdf

2016-Ultrafast-Laser-Systems-Catalog.pdf

…ratio is defined as the ratio between the peak intensity of the output pulse to the peak intensity of any other pulse that occurs greater than 1 ns
before or after the output pulse.
5 Under stable environmental conditions after system warm-up.
6 Over 24 hrs.
Astrella

COHR RLScatalog 2017revA web.pdf

COHR RLScatalog 2017revA web.pdf

…ratio is defined as the ratio between the peak intensity of the output pulse to the peak intensity of any other pulse that occurs greater than 1 ns
before or after the output pulse.
5 Under stable environmental conditions after system warm-up.
6 Over 24 hrs.
Astrella

SST 2017-09 Laser Marking.pdf

SST 2017-09 Laser Marking.pdf

…currently on the
market that exploit this property. One example is
the PowerLine Pico 10 from Coherent Rofin which
generates 0.5 ns laser pulses in either the near IR (8
W total power) or green (3 W total power), at pulse
repetition rates between 300 kHz and 800 kHz.…

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