Achromatic Waveplates (Retarders)
www.edmundoptics.eu/LO 123
crystaline polarizers thin film polarizers crystaline waveplates
• Air Spaced for High Power Lasers
• λ/4 and λ/2 Retardance
• Retardation Tolerance of λ/100 @ 20°C
Substrate: Crystalline Quartz and MgF2
Surface Quality: 40-20
Retardation Tolerance: λ/100 @ 20°C
Transmitted Wavefront (P-V): < λ/4 @ 632,8 nm
Parallelism (arcsec): < 10
Damage Threshold, By Design (J/cm²): 5 @ 1064 nm, 10 ns, 10 Hz
AR Coating: Ravg < 0,75% per surface
Mount Thickness (mm): 6,00 ±0,2
0.5
0.45
0.4
0.35
0.3
0.25
0.2
Typical Retardation 650 - 1100nm
/2
/4
650 700 750 800 850 900 950 1000 1050
Retardation (nm)
(nm)
12,7 mm
Diameter
25,4 mm
Diameter
50,8 mm
Diameter
Wavelength
Range (nm)
Diameter (mm): 12,7
Clear Aperture (mm): > 8
l/4 Price l/2 Price
340 - 560 #39-024 €740,00 #39-025 €740,00
450 - 650 #39-030 €740,00 #39-031 €740,00
550 - 750 #39-036 €740,00 #39-037 €740,00
650 - 1100 #39-042 €740,00 #39-043 €740,00
900 - 2100 #39-048 €740,00 #39-049 €740,00
Wavelength
Range (nm)
Diameter (mm): 25,4
Clear Aperture (mm): > 20
l/4 Price l/2 Price
340 - 560 #39-026 €960,00 #39-027 €960,00
450 - 650 #39-032 €960,00 #39-033 €960,00
550 - 750 #39-038 €960,00 #39-039 €960,00
650 - 1100 #39-044 €960,00 #39-045 €960,00
900 - 2100 #39-050 €960,00 #39-051 €960,00
Wavelength
Range (nm)
Diameter (mm): 50,8
Clear Aperture (mm): > 34
#39-028: > 27
l/4 Price l/2 Price
340 - 560 #39-028 €3.000,00 #39-029 €3.000,00
450 - 650 #39-034 €3.000,00 #39-035 €3.000,00
550 - 750 #39-040 €3.000,00 #39-041 €3.000,00
650 - 1100 #39-046 €3.000,00 #39-047 €3.000,00
900 - 2100 #39-052 €3.000,00 #39-053 €3.000,00
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