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high voltage

High Power Fiber Lasers for Welding  COHR Rofin whitepaper.pdf

High Power Fiber Lasers for Welding COHR Rofin whitepaper.pdf

…metal are first brought into contact or close physical proximity. The edges of the pieces may have been shaped to facilitate their joining. A high voltage is established between an electrode and the contact region, creating an arc which melts the material (or, in some cases an additional filler…

Conference FBG Cohr in Goe 0916.pdf

Conference FBG Cohr in Goe 0916.pdf


employing a high voltage stabilized pulse energy of 5 mJ at
a wavelength of 193 nm and a pulse frequency of 1000 Hz.
As soon as the high voltage achieved about 85 % of its
maximum, a gas exchange was performed leading to a drop
in the high voltage necessary to stabilize…

00 LMT Pre.book

00 LMT Pre.book

…cutting
through.
Electrical High Voltage Voltages inside LMC can be lethal.
Disconnect power to LMC if any service
enclosures are removed.
Mechanical Moving Parts
Ventilation Hazardous Fumes
Assist Gas Clean, Dry Gases
High Pressure Compressed gases can cause…

Picosecond laser

Picosecond laser

…9: Laser head Hyper Rapid-AOM, rear side
1 Chiller hose, cold water inlet from chiller
2 Chiller hose, outlet to power supply
3 High voltage power line for the pulse picker
4 S-Control
5 Timing signals
6 Interface laser
7 Umbilical with laser fibers
8 GATE:…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…VA, single or two phases
Part Number 1166017 1162918 1166018 1166016
IndyStar Series Energy Performance
Pulse Energy (mJ)
High Voltage (%)
0
5
10
15
20
25
0 10 20 30 40 50 60 70 80 90 100
IndyStar 193 nm/2 kHz
IndyStar 248 nm/1 kHz…

COHR IndyStar DS 0818 7.pdf

COHR IndyStar DS 0818 7.pdf

…x 8.96 in.)
Electrical 230 V, 50/60 Hz, 2000 VA, single or two phases
IndyStar Series Energy Performance
Pulse Energy (mJ)
High Voltage (%)
0
5
10
15
20
25
0 10 20 30 40 50 60 70 80 90 100
IndyStar 193 nm/2 kHz
IndyStar 248 nm/1 kHz…

00 Laser Cooling.book

00 Laser Cooling.book

…point. Should this occur,
condensation may form on electrical components of the power
supply and laser head, possibly resulting in high voltage shorts
and electrical failure. The damage will not be covered under the
terms of the system warranty.
Heat Loads The maximum heat…

COHR COMPexSeries DS 0618 8.pdf

COHR COMPexSeries DS 0618 8.pdf

…pulses.
5 Only required above 20 Hz, delivered as standard.
COMPex 205 Pulse Energy over Dynamic Operating Range
Energy (mJ)
0
200
400
600
800
1000
18
High Voltage (kV)
27
26
25
24
23
22
21
20
19

Preinstallation Manual Astrella Ultrafast Amplifier Laser System

Preinstallation Manual Astrella Ultrafast Amplifier Laser System


Generator (SDG
Elite)
The SDG Elite controls the precise timing of the regenerative amplifier's Pockels cells. It also contains high voltage supplies for the
Pockels cells as well as a bandwidth detector (BWD) circuit, which
serves as an interlock to protect the laser from…

Case Study Excimer ELA 2018 English.pdf

Case Study Excimer ELA 2018 English.pdf

…manufacturing.
It is based on multiple oscillators
each delivering 600 W average
power and 1 Joule pulse energy.
A patented high voltage switching
device ensures temporally
synchronized light pulse
emission of the two oscillators
with an accuracy of 2 ns. The…

Excimer laser technology trends

Excimer laser technology trends

…switching to high
power lasers improved long-term beam homogeneity and
pulse-to-pulse stability, in particular.
The introduction of highly effective dc resonant charging
power supplies followed by highly reproducible switchedmode power supplies with <0.2% voltage repeatability…

Diamond g50 100 Quiksetup.pdf

Diamond g50 100 Quiksetup.pdf

…international standards. Electrical Safety The unit has no serviceable parts. No covers or screws should be removed during installation or use. High voltages are present in the laser head when the power is on. Optical Safety Refer to the OEM manual for optical safety guidelines. This device emits…

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