광학
Fused-Silica Aspheres for 1 µm Lasers
Achieve diffraction-limited focused performance while also minimizing total component count in beam delivery systems for direct-diode, fiber, and disk lasers.
Fused-silica aspheres offer an excellent balance between performance and cost in beam delivery systems for visible and near-infrared lasers with powers of over 1 kW.
Fused-Silica Aspheres Capabilities
Specify high-precision polished fused-silica aspheres of up to 200 millimeters in diameter.
Typical Fused-Silica Asphere Specifications |
|
Material Grade |
High Power Grade for direct diode lasers Standard Power Grade for mid-power fiber lasers |
Diameter/Thickness |
±50 μm |
ETV |
≤10 μm |
Asphere Power |
≤2 fringes at 632.8 nm |
Asphere Irregularity |
≤1 fringes at 632.8 nm |
표면 거칠기 |
≤3 nm RMS |
Surface Quality |
20/10 or better |
Clear Aperture |
≥90 % |
Focal Length |
≤0.1 % |
Reflectivity |
≤0.2% per surface 1030 nm-1080 nm |
관련 제품
광학 제조 역량
Coherent 소재 성장, 가공, 코팅, 조립에 이르는 수직 통합 역량과 철저한 품질 보증(QA) 프로세스에 대해 알아보십시오. 이러한 역량이 어떻게 당사 광학 부품의 성능과 신뢰성을 보장하고, 공급망의 위험과 불확실성을 최소화하는지 확인해 보십시오.
