Zero Order Wave Plate 25.4mmWednesday, 4 January, 2017
Zero Order Wave Plate 38.1mmWednesday, 4 January, 2017
Tower’s Large aperture Zero order waveplates provide users with the capability of handling new applications where beam size and/or beam position moves over larger distances. The waveplates described here are air spaced, having a stainless steel spacer between two crystal quartz plates that form the zero order capability. Zero order waveplates are far less sensitive to temperature variations than multi-order waveplates. Air spaced waveplates have higher thermal stability and power handling capability than contacted or cemented waveplates. Tower Optical large waveplates are made from Laser quality Crystal Quartz. Each plate is AR coated on both sides. Retardations are ½ or ¼ wave. The waveplates are offered either unmounted or mounted anodized Aluminum mounting rings.
Material: Crystal Quartz – Laser quality
Waveplate Thickness Rnage: 3 to 4mm
Wavefront Distortion: λ/10 @ 632.8nm
Surface Quality: 10-5 Scratch/Dig
Parallelism (Wedge): 0.5 arc seconds
Wavelength Range: Per table to the right
Retardation Tolerance: ±0.005 waves @ 632.8nm
Coating: Anti Reflective, R<0.25% per surface
1 kW/cm2-CW,3.5 J/cm2 @10 ns
Diameter: 38.1mm, +0.0/-0.25mm unmounted; 50.8mm, +0.0/-0.25mm mounted, or, 50.8mm, +0.0/-0.25mm unmounted, 76.2mm +0.0/-0.25 mounted.
Mounted Thickness: 9.0, +0.00/-0.25mm
- Large Quality Clear Aperture
- Air Spaced for High Power
- Clear Apertures of 34 &46mm
- Mounted or Unmounted
- Retardation 1/2 and 1/4 Wave
- Waveplates Are AR Coated
- High Performance Specifications
Standard Wavelengths for 50.8mm Waveplates
We make custom versions of everything on this site. Send us your drawings or specifications and we will provide a quotation.