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1 - 12 of 25 Products for 'Optical Polish' Page 1 of 3 |
Related Categories: Polishing | Beryllium | Laser Cladding

Optical Polish

COHR TinsleyCustomOptics DS 0717 3.pdf

COHR TinsleyCustomOptics DS 0717 3.pdf

optical glasses, germanium, silicon, stainless steel, beryllium, copper, nickel-plated substrates and silicon-clad silicon carbide. In addition to CCOS, Single Point Diamond Turning (SPDT) and con¬ventional optical polishing techniques are employed, depending on requirements. By pushing optical

Microsoft Word - 115-80042-001 OPTICAL FEEDBACK WARNING.doc

Microsoft Word - 115-80042-001 OPTICAL FEEDBACK WARNING.doc

optics at normal incidence to the laser, we recommend the use of optical isolators or slightly misaligning the instrument to avoid direct feedback into the laser. · Beware of focusing the light output on a highly reflective/scattering surface. This is another means of generating high optical

Laser Focus World - June 2017

Laser Focus World - June 2017

…system for "deterministic polishing." That is, variable dwell times are programmed for different locations on the optic as it is re-polished using a pad size appropriate for the optic and intended figure, together with proprietary polishing slurries. The optical surface is iteratively re-measured…

COHR TinsleyCustomOptics DS 1018.pdf

COHR TinsleyCustomOptics DS 1018.pdf

…technology for creating these high-performance optical surfaces is based on a sophisticated, computer-driven manufacturing, testing and measurement technique called "Computer-Controlled Optical Surfacing" (CCOS). By pushing optical fabrication and polishing performance to higher levels, we enable…

Photonics Spectra - October 2016

Photonics Spectra - October 2016

can manufacture 10 spherical surfaces
and mount 10 substrates at once, using a
single large tool to polish them; but this is
impossible for a freeform optic.
"The optics often suffer from mid- to
high-spatial-frequency surface errors.
It becomes a critical issue for…

an rep 2018 workfile 02

an rep 2018 workfile 02

…a significant amount of business for very large optics
used in ground and space-based telescopes, including the new thirty-meter telescope
(TMT) project being sponsored by an international consortium. These optics are
polished at our facility in Richmond, California before receiving…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…sensor array. Such
windows are liable to distort the optical beam. However, a
LDFP (Low-Distortion Face Plate) filter is supplied with each
camera purchased from Coherent.The LDFP is a laser-grade
optic specified and polished for diagnostics use. It is mounted
in a housing…

Properties-of-Structured-Light-Application-Note.pdf

Properties-of-Structured-Light-Application-Note.pdf

…beam matching from laser to laser is dependent on the variation in the divergence in the diode as
well as the variation in the polishing accuracy of the optic.
80% Clip
Point
RI floor IMin
IMax IAvg
0
.
0
-
5
0
0
.
1
-

High Power Fiber Lasers for Welding  COHR Rofin whitepaper.pdf

High Power Fiber Lasers for Welding COHR Rofin whitepaper.pdf

…warping.
The testing also allowed Coherent | Rofin personnel to recommend a 2 kW fiber laser
(Coherent | Rofin FL 020) with a 300 µm delivery fiber, and focusing optics having a focal
length of 300 mm, as being optimum for this application. This optical configuration provides

COHR MedicalOCTprobe DS 0619.pdf

COHR MedicalOCTprobe DS 0619.pdf

Medical OCT Fiber Optic Probes Datasheet
SPECIFICATIONS
Wavelengths (nm) 720 to 1550
Internal Back Reflection (dB) -60
Return Loss (dB) -25 to -70
Insertion Loss (dB) <0.5
Outer Diameter (µm) 125 to 1000
Spot Size (µm) 15 to 75
Working Distance (mm) 2

Microsoft Word - 115-80040-001 Compact Laser Module Manual.doc

Microsoft Word - 115-80040-001 Compact Laser Module Manual.doc

…reflective surfaces in the optical path should be
angled so that surface reflections would not be reflected back to the laser diode. Furthermore,
since optimal alignment for interferometric measurement instruments is often achieved with the
instrumentation optics at normal incidence…

Microsoft Word - 115-80041-001 Round Module Manual.doc

Microsoft Word - 115-80041-001 Round Module Manual.doc

…reflective surfaces in the optical path should be
angled so that surface reflections would not be reflected back to the laser diode. Furthermore,
since optimal alignment for interferometric measurement instruments is often achieved with the
instrumentation optics at normal incidence…