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T-DPP25-A - LCP Achromatic Depolarizer, Ø1", AR Coating: 350 - 700 nm

Fosco Connect Part No.: T-DPP25-A

  • $ 925.00 or



T-DPP25-A - LCP Achromatic Depolarizer, Ø1", AR Coating: 350 - 700 nm

Product Drawing

Effective Beam Size Down to Ø0.5 mm Down to Ø6 mm
Surface Quality 60-40 Scratch-Dig 10-5 Scratch Dig
Thickness 3.2 mm (0.13") 7.35 mm (0.289")
Available Wavelengths 350 - 700 nm (AR Coated)
650 - 1050 nm (AR Coated)
1050 - 1700 nm (AR Coated)
190 - 2500 nm (Uncoated)
350 - 700 nm (AR Coated)
650 - 1050 nm (AR Coated)
1050 - 1700 nm (AR Coated)

 

  • Optic Axis Alignment Not Required
  • Ideal for Both Broadband Light Sources and Monochromatic Beams
  • Depolarize Beams with Diameters as Small as 0.5 mm
  • Three AR Coatings Available
    • 350 - 700 nm
    • 650 - 1050 nm
    • 1050 - 1700 nm
  • Relatively Insensitive to Angle of Incidence (see LCP vs. Quartz Tab for Details)
Damage Threshold Specifications
Item # Laser Type Damage Threshold
T-DPP25-A CW 5 W/cm (532 nm, CW, Ø0.004 mm)
Pulsed (ns) 1.8 J/cm2 (532 nm, 8 ns, 10 Hz, Ø0.200 mm)
Pulsed (fs) 0.041 J/cm2 (532 nm, 100 Hz, 76 fs, Ø162 µm)
Custom Capability Custom Specification
Patterned Retarder Size Ø100 µm to Ø2"
Patterned Retarder Shape Any
Microretarder Size ≥Ø30 µm
Microretarder Shape Round or Square
Retardance Range @ 632.8 nm 50 to 550 nm
Substrate N-BK7, UV Fused Silica, or Other Glass
Substrate Size Ø5 mm to Ø2"
AR Coating -A: 350 - 700 nm
-B: 650 - 1050 nm
-C: 1050 - 1700 nm

 

Specifications
Item # T-DPP25-A
Material Liquid Crystal Polymer Between
N-BK7 Glass Plates
Design Wavelength Range 350 - 700 nm
AR Coating Reflectance Ravg <0.5% Over Design Wavelength Range
Diameter 1" (25.4 mm)
Thickness 3.2 mm (0.13")
Clear Aperture >90% of Diameter
Surface Quality 60-40 Scratch-Dig
Surface Flatness λ/4 at 632.8 nm
Strip Widthc 25 µm
Retardation Variation 250 - 300 nm
Fast Angle Axis 2° Increase From Pixel to Pixel
Beam Deviation <5 arcmin
Laser Damage
Threshold
CW 5 W/cm (532 nm,
CW, Ø0.004 mm)
Pulsed (ns) 1.8 J/cm2 (532 nm,
8 ns, 10 Hz,
Ø0.200 mm)
Pulsed (fs) 0.041 J/cm2 (532 nm, 100 Hz, 76 fs,
Ø162 µm)
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