일반 광학
Aspherical Lenses
Reduce component count, minimize size and weight, and improve performance in optical systems using these precision glasses and fused silica aspheric lenses.
Coherent combines in-house optical design, CNC polishing, 3D non-contact metrology, coating, and assembly capabilities to deliver high-quality aspheric lenses for a wide variety of applications covering the 193 nm to 3 μm spectral range.
Aspheric Lenses Capabilities
Use the chart below as a guide to the extensive manufacturing capabilities available at Coherent for the production of precision aspheric optics.
|
Commercial |
Precision |
재료 |
Optical Glass, Fused Silica |
|
Dimensions |
10 - 260 mm Ø |
|
Diameter Tolerance |
±0.1 mm |
±0.02 mm |
Centering |
<3’ |
<20” |
Surface Quality |
60-40 |
10-5 |
Irregularity (Peak-to-Valley) |
<1 μm |
<0.2 μm |
Irregularity (RMS) |
<0.2 μm |
<0.02 μm |
Slope Error |
<1 min |
<0.3 min |
1 mm Integration Length |
(PV:0.3 μm) |
(PV:0.1μm) |
표면 거칠기 |
0.5 nm Ra |
0.3 nm Ra |
코팅 |
AR, BBAR, HR-mirror, custom coatings (193 nm - 3 μm) |
|
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.
