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Laser Line Filter

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

Superior Reliability & Performance · www.Coherent.com · LMC.sales@coherent.com
84
Interference Filters
Technical
Specifications
Transmission at Laser Line (%) 80, minimum (85, typical)
Out of Band Transmission (%) 0.001 (50 db attenuation)
Spectral Range X-Ray…

NoiseBlock™ ASE Suppression Filter

NoiseBlock™ ASE Suppression Filter

…in laser diodes to provide a pure, ASE-free, single frequency laser. Adding a NoiseBlock™ ASE filter to a single frequency wavelength stabilized laser effectively reduces broadband spectral ASE background to more than 70dB below the laser line while transmitting 90% of the single frequency line. The…

CleanLine™ ASE Filter and Laser Systems

CleanLine™ ASE Filter and Laser Systems

…Suppression
* Better than -80 db below laser line
* Stable, ultra-narrowband performance
* 0.1 nm bandwidth, Δλ =10 pm/°C ASE Filter Modules for Spectroscopy and Metrology - Specifications Specification 405 nm 532 nm1 785 nm Unit ASE Suppression (below laser line), typical -80 -80 -80 db Throughput1…

SureBlock™ Ultra Narrow-band Notch Filters

SureBlock™ Ultra Narrow-band Notch Filters

SureBlock™ Ultra Narrow-band Notch Filters Coherent’s SureBlock Ultra Narrow-band Notch Filters are the ideal solution for highly selective wavelength applications like low frequency (low wavenumber) THz-Raman ® spectroscopy. With laser line attenuation of up to 99.9999% (optical density: OD4) and…

HighLight DL Series | Fiber Coupled Diode Laser Series for Laser Welding, Cladding, more

HighLight DL Series | Fiber Coupled Diode Laser Series for Laser Welding, Cladding, more

…Diode laser technology with highest energy efficiency
* Versatile and robust production tool due to wide range processing optics
* Cooling with clean and filtered tap water Applications
* Laser cladding
* Heat treatment
* Laser brazing
* 2D/3D additive manufacturing
* Laser welding
* Laser hardening…

Life Sciences and Medical Applications

Life Sciences and Medical Applications

…carefully filtered out. For this reason, near-IR light is often used. Laser sources for continuous wave (CW) Raman spectroscopy include laser diodes, diode-pumped lasers, optically pumped semiconductor lasers (OPSL), and ion lasers. For excitation at fixed wavelengths with CW solid-state lasers,

Fabrication and applications of holographic optical filters

Fabrication and applications of holographic optical filters

…an ultra-short external cavity laser based on reflective volume holographic gratings. The main advantages of this laser is its sub mm3 volume, thermal wavelength tuning and compatibility with the existing high volume automated manufacturing lines of Blue-violet lasers because the external cavity can…

00 Laser Cooling.book

00 Laser Cooling.book

filter
change. An interlock connection can be used to shut down the laser
in case of over temperature or low water, providing an extra measure
of safety in addition to those already present in the laser system
itself. The LaserPure comes with a deionizing/de-oxygenating filter,

Laser Focus World - September 2015

Laser Focus World - September 2015

…sensor
array, which can distort the image too
much for it to be used for laser characterization without modification. We
have that window removed and include
a laser-grade, low-distortion filter with
each camera instead. This camera hardware is then calibrated for linearity…

Laser Focus World - May 2015

Laser Focus World - May 2015

…nm, he adds. Fianium also provides UV
or IR optimized spectral content options,
as well as an array of tunable filters that
are used to turn the broadband lasers into
highly tunable single-wavelength sources.
Uses include fluorescence imaging, fluorescence-lifetime imaging…

04 NoiseBlock ASE Supression Filters.pdf

04 NoiseBlock ASE Supression Filters.pdf

laser.
Adding a NoiseBlockTM ASE filter to a single frequency wavelength
stabilized laser effectively reduces broadband spectral ASE
background to more than 70dB below the laser line while transmitting 90% of the single frequency line (see graph on next page).
The filter's narrow…

Compact Single Mode Tunable Laser Using a Digital Micromirror Device.pdf

Compact Single Mode Tunable Laser Using a Digital Micromirror Device.pdf

…the laser system is also compromised since the length of the laser
becomes at least twice the focal length of the lens.
Here, we demonstrate a tunable laser implementation with a micromirror array that
provides for both single mode operation (with either single line or multi-lines),…