Precision
Optics
Introduce
Windows
Lenses
Prisms
Waveplates
Multi-Order
Waveplates
Low-Order
Waveplates
Zero-Order
Waveplate
True-Zero-Order
Waveplate
Custom
Waveplates
Achromatic
Waveplate
Fresnel
Rhomb Prisms
Polarization
Rotators
Mounts
and Holders
Beamsplitters
Filters
Laser
Optics
Coloured
Optical Glass
IR
Materials
Coating
Custom
Optics
|
|
Specifications
|
Substrate
Material |
Substrate
Material: crystal Quartz and MgF2 |
Dimension |
+0.0,
-0.2mm |
Wavefront
distortion |
<l/4
@ 632.8 |
Retardation
tolerance |
up
to ¦Ë/100 at specified wavelength |
Standard
Wavelength: |
VIS:
465nm~610nm |
NIR:
700nm~1000nm |
IR:
1200nm~1650nm |
Parallelism |
up
to 10 arc second |
Surface
quality |
20/10
scratch and dig |
|
|
Cemented
Achromatic Waveplate
|
Part
No
|
Retardation
|
Outside
Diameter D (mm)
|
¦µ
(mm)
|
AW3412
|
¦Ë/4
|
25.4
|
12.7
|
AW3212
|
¦Ë/2
|
25.4
|
12.7
|
Airspaced
Achromatic Waveplate
|
Part
No.
|
Retardation
|
Outside
Diameter D (mm)
|
¦µ
(mm)
|
AW4412
|
¦Ë/4
|
25.4
|
12.7
|
AW4212
|
¦Ë/2
|
25.4
|
12.7
|
Optically
Contacted Achromatic Waveplate
|
Part
No.
|
Retardation
|
Outside
Diameter D (mm)
|
¦µ
(mm)
|
AW2412
|
¦Ë/4
|
25.4
|
12.7
|
AW2212
|
¦Ë/2
|
25.4
|
12.7
|
|
|
The
standard waveplate wavelengths (nm) of
Dream Lasers' achromatic waveplates:
A. 465~610nm
B. 700~1000nm
C. 1200~1650nm |
|
Please
refer to
the Glossary
and Technology
for more information about achromatic waveplates |
|
Other
sizes and coatings are available upon request. |
|
Please
refer to Mount
for Waveplates |
|
|