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Directly Doubled Diode

Advances in Diode Lasers and OPSLs

Advances in Diode Lasers and OPSLs

…light (from laser diodes)
and to emit laser light at a wavelength determined by
the size and stoichiometry of the quantum wells
contained in these layers.
Figure 2: Schematic of an OPSL.
In contrast to
the more
common edge
emitting diode
laser, the

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…Q-switched
and mode-locked formats. Here, laser diodes optically pump a rare-earth doped fiber, which typically emits at about 1 m.
Nd:YAG, CO2
, fiber and direct diode lasers are the workhorses of industrial laser applications. Direct diode lasers predominantly service low-brightness…

High Power 7-GHz Bandwidth External-Cavity Diode Laser Array and Its Use in Optically Pumping Singlet Delta Oxygen.pdf

High Power 7-GHz Bandwidth External-Cavity Diode Laser Array and Its Use in Optically Pumping Singlet Delta Oxygen.pdf

…double-passed in a glass cell.
SDO is detected by its fluorescence near 1270 nm on a
X 0-0 band. The fluorescence is
collected at a direction perpendicular to the laser beam and measured by a Princeton
Instruments OMA V spectrometer. The background scattering signal is first…

Verdi-G-Series-Lasers-Technology-Proven-in-the-Most-Noise-Sensitive-Applications.pdf

Verdi-G-Series-Lasers-Technology-Proven-in-the-Most-Noise-Sensitive-Applications.pdf

…DPSS Laser
non-frequency doubled
Frequency Frequency Frequency
Time
Multimode DPSS laser with
intracavity doubling crystal
Dynamic mode fluctuations
Static mode structure
Multimode OPSL with
intracavity doubling crystal
Static mode structure…

Sapphire-Advantage-Low-Noise.pdf

Sapphire-Advantage-Low-Noise.pdf

…a
doubling crystal is inserted into a fundamental intracavity beam with multiple longitudinal modes, it creates
chaotic behavior of these modes resulting in intensity
noise in both the fundamental and doubled output.
The reason for this noise is that when a doubling
crystal…

Microsoft Word - ECL pw2009.doc

Microsoft Word - ECL pw2009.doc

…back in the laser diode array ("double diffraction architecture").
Upon rotation of the VHG around a direction perpendicular to the page (see fig. 2), the wavelength of the diffracted
beam changes, which in turn changes the emission wavelength of the laser diode bar.
This architecture…

Sample manuscript showing specifications and style

Sample manuscript showing specifications and style

…light back into the laser diode. The spectral resolution of a reflective VHG is given by [8]:
L
VHG

2
, (2)
where L is the interaction length of the VHG.
In equation (1), the expression
tan

o
D is the projection length in the direction of the incident beam…

Sapphire-Advantages-Summary.pdf

Sapphire-Advantages-Summary.pdf

…produce near infrared laser light that is converted to visible output by intracavity frequency doubling. Sapphire lasers are based on Optically Pumped Semiconductor Laser (OPSL) technology. Here, a diode laser pumps a semiconductor chip whose emission wavelength is determined by the stoichiometry…

Self-Aligned Non-Dispersive External Cavity Tunable Laser.pdf

Self-Aligned Non-Dispersive External Cavity Tunable Laser.pdf

…the concept can also be applied to arrays and stacks of high power laser diodes.
Second surface
mirror
Broad area
Laser diode
VHG
Second surface
mirror
Broad area
Laser diode
VHG
776 778 780 782 784 786 788
0.00
0.02
0.04

Revolution High-Power Q-Switched Laser System Preinstallation Manual

Revolution High-Power Q-Switched Laser System Preinstallation Manual


Preface This document contains user information for the Revolution a High
Power, Diode-Pumped, Multi-kHz, Q-Switched, Intra-Cavity
Doubled, Nd:YLF Laser.
Read this Operator Manual carefully before operating the laser
for the first time. Special attention must be given to the…

Photonics Spectra - March 2018

Photonics Spectra - March 2018

…regime, unlike neodymium, which is limited to only picosecond pulse widths. In contrast to Ti:sapphire, ytterbium can be pumped directly by high-power laser diodes at a wavelength around 976 nm. Equally important, ytterbium can be incorporated in glass fibers. Fibers alleviate the challenge of…