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.

Download article Laser+PhotonikOptimized thin film coatings
with 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		PhotonicWest 2010


25years-SignLASEROPTIK 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!




Zero lenses



Zero lenses have a convex and a concave side with the same radius of curvature r1 = - r2.
The transmitted beam has the very long focal length:
With additional planoconvexlenses, the transmittedand reflected beamcan be focussed tothe same point similar tocavity lenses.
Tolerances
Diameter Ř :
Center thickness t :
Radius of curvature :
Centering / Wedge :
Clear aperture :
Chamfer :
Surface imperfect. tol. :
Flatness :
 + 0.0 / - 0.1 mm
± 0.1 mm
± 1 %
< 5 min. of arc
> 80 %
0.1-0.3mm x 45°
5/3 x 0.025
3/0,5 (λ/4)


Radius
r1 = -r2		 UV-FS Ř 12.7 x 6.35 mm UV-FS Ř 25 x 6.35 mm
Article-No. € Article-No. €
30 mm ZL-S-00304 130
38 mm ZL-S-01083 120
50 mm ZL-S-00597 115 ZL-S-01088 190
75 mm ZL-S-00598 110 ZL-S-01089 175
100 mm ZL-S-00599 105 ZL-S-01090 165
150 mm ZL-S-00337 100 ZL-S-00497 160
200 mm ZL-S-01084 100 ZL-S-01091 155
250 mm ZL-S-00263 100 ZL-S-01092 150
300 mm ZL-S-00276 100 ZL-S-00493 150
350 mm ZL-S-00262 100 ZL-S-00256 150
500 mm ZL-S-00261 110 ZL-S-00257 150
750 mm ZL-S-00260 110 ZL-S-00259 150
1.5 m ZL-S-01085 120 ZL-S-01093 160
2 m ZL-S-01086 120 ZL-S-01094 160
5 m ZL-S-01087 120 ZL-S-01095 160

All components with an € price are available from stock.