Shanghai Optics manufacturers Micro Waveplates as small as 0.35mm x 0.35mm with tolerance of +/-0.05mm and thickness about 0.19mm.
Factory Standard – Contact us for manufacturing limit or custom specifications.
- Material: Crystal Quartz
- Dimension: +0.05, -0.05mm
- Wavefront Distortion: <l/8 firstname.lastname@example.org
- Retardation tolerance: <l/500
- Parallelism: <3 arc second
- Surface Quality: 20/10 scratches and dig
- AR coating: R<0.2% at central wavelength
- Standard Wave: quarter-wave (l/4), half-wave (l/2)