Substrates
News
Coating Guide extended
The menu section Coating guide on top
became an extension. Our Coating specials
give you a brief overview of the specialities
LASEROPTIK is able to serve:
optimized coating designs and techniques,
substrate handling and coating fixtures.
Optimized thin film coatingswith IBS
This article (in german) by Dr. Wolfgang Ebert and Tobias Groß (published in "Laser+Photonik", Iss. 1, March 2010, p. 30-34) discusses and compares the different coating methods found at LASEROPTIK with focus on IBS process and its special possibilities.
| Photonics West 2010 booth 4601-24 January 26.-28. San Francisco, USA |  |
LASEROPTIK started an "open door" day on September 3.,2009. A lot of visitors came in to congratulate, celebrate and inform themselves about the capabilities of our production. A photo gallery of LO OPEN can be seen here or at menu item "About us > 25th anniversary".A short article (in german) describes the day and the celebrations at the "Laserhof" in Garbsen.
download PDF file
| 1984 - 2009 LASEROPTIK GmbH celebrates the 25 anniversary! |
Elliptical windows
| Elliptical windows (45° cut), used as bending mirrors, deviate a beam at 90° and have an optimum cross section for circular beams. They are ideal for folded optical systems where dimensions or weight must be minimized. Elliptical windows can be easily mounted in protection tubes. They are polished on both sides and are also applicable as beamsplitter substrates. | ||
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| Tolerances Diameter Ř : Thickness t : Parallelism/Wedge : Chamfer : Clear aperture : Surface imperfect. tol. : |
+ 0.0 / -0.1 mm ± 0.1 mm < 5 min. of arc 0.1- 0.3mm x 45° > 80% see table acc. DIN ISO 10110-7 | |
| Diameter | Thickness | Flatness | Surface | N-BK7 | UV-FS | ||||
| Ř (mm) |
t (mm) |
λ (633nm) |
imperfection tolerances |
Article-No. | € | Article-No. | € | ||
| 10 | 3 | λ/10 | |||||||
| 12.7 | 5 | λ/10 | 5/3x0.025 | EW-S-00320 | 55 | EW-S-01050 | 60 | ||
| 15 | 3 | λ/10 | 5/3x0.025 | EW-S-01044 | EW-S-01051 | ||||
| 25 | 3 | λ/4 | 5/3x0.025 | EW-S-01045 | EW-S-01052 | 80 | |||
| 30 | 3 | λ/4 | 5/3x0.025 | EW-S-01046 | EW-S-01053 | ||||
| 38 | 5 | λ/10 | 5/3x0.025 | EW-S-01047 | 90 | EW-S-01054 | 110 | ||
| 50 | 5 | λ/10 | 5/3x0.040 | EW-S-00413 | 140 | EW-S-00311 | 190 | ||
| 75 | 8 | λ/10 | 5/3x0.063 | EW-S-01048 | EW-S-00410 | 350 | |||
| All components with an € price are available from stock | |||||||||