Zero Order Half-Waveplates (air spaced mounted)

 

19

 
Material:   Crystalline Quartz
Wavefront Distortion:    < λ/8
Parallelism:    < 1 arc sec
Retardation:    λ/300
Surface Quality:    S/D 20-10
Antireflection Coating:    R< 0.25 % per surface
Damage Threshold:    Depending on wavelengths up to 1 MW/cm² cw, 15 J/cm², 10ns
Design:    Air spaced mounted, optically contacted on request
Broadband Using:    The specified spectra (+/-) are empirical values.
  With proper adjustment, the waveplates will provide good or even very good results.
   

Other wavelengths and dimensions on request 

Part-No. Wavelength Diameter of Mount Free Aperture Price €
W2Z15-532 532 +/- 19 nm 1" 13 mm 256 ,--
W2Z20-532 532 +/- 19 nm 1" 18 mm 303 ,--
W2Z25-532 532 +/- 19 nm 1.5" 23 mm 337 ,--
W2Z30-532 532 +/- 19 nm 1.5" 28 mm 446 ,--
W2Z40-532 532 +/- 19 nm 2" 40 mm 785 ,--
W2Z15-780 780 +/- 30 nm 1" 13 mm 256 ,--
W2Z20-780 780 +/- 30 nm 1" 18 mm 303 ,--
W2Z25-780 780 +/- 30 nm 1.5" 23 mm 337 ,--
W2Z30-780 780 +/- 30 nm 1.5" 28 mm 446 ,--
W2Z40-780 780 +/- 30 nm 2" 40 mm 785 ,--
W2Z15-852 852 +/- 33 nm 1" 13 mm 256 ,--
W2Z20-852 852 +/- 33 nm 1" 18 mm 303 ,--
W2Z25-852 852 +/- 33 nm 1.5" 23 mm 337 ,--
W2Z30-852 852 +/- 33 nm 1.5" 28 mm 446 ,--
W2Z40-852 852 +/- 33 nm 2" 40 mm 785 ,--
W2Z15-1064 1064 +/- 37 nm 1" 13 mm 256 ,--
W2Z20-1064 1064 +/- 37 nm 1" 18 mm 303 ,--
W2Z25-1064 1064 +/- 37 nm 1.5" 23 mm 337 ,--
W2Z30-1064 1064 +/- 37 nm 1.5" 28 mm 446 ,--
W2Z40-1064 1064 +/- 37 nm 2" 40 mm 785 ,--