SQM-UV: Plano Square Mirror Blanks Fused Silica
SQM-UV: Plano Square Mirror Blanks Fused Silica
High quality, uncoated plane square N-BK7 or fused silica substrates, one polished surface; 12.7 -50.8 mm. One side of these square, uncoated plane parallel substrates is polished with excellent surface flatness and quality for use in fabricating high reflectors or dichroic mirrors. Available in N-BK7 or fused silica, they can be coated with any CVI Laser Optics high reflectance or metal coating. Custom substrates are available upon request.
- Product Code: SQM-C, SQM-UV
- Substrate Material: Standard Grade Corning 7980 1-D (Fused Silica)
- Dimensional Tolerance: +0/-0.25mm
- Thickness Tolerance: ±0.25mm
- Wedge: ≤ 5 arc minutes
- Chamfer: 0.35mm leg width at 45° nominal
- S1 Surface Figure: See table (measured p-v at 633nm)
- S1 Surface Quality: 10-5 scratch-dig
per MIL-PRF-13830b (at 100W) - S2 Surface Quality: Commercial polish
- Clear Aperture: ≥ 85% of central diameter