High-NA Aspheres
Product configurator
a|High-NA Aspheres
Discover precision polished aspheres for a superior beam energy distribution. Our a|High-NA aspheres are particularly suitable for demanding laser applications. Selected diameters are also available as mounted optics.
a|High-NA Aspheres at a glance:
- Outstanding surface form deviation of RMSi up to ≤ 0.1 µm
- Decrease of chromatic aberrations by use of low dispersion material
- Available with 3 standard coatings (customized coatings on request)
- Laser induced damage threshold: 12 J/cm², 100 Hz, 6 ns, 532 nm (For higher laser power applications please request a V-Coating. Contact us for an individual offer.)
- RoHS compliance
- Off-the-shelf delivery for short lead times
Coating options*
| AR-Coatings |
|---|
| A: RMAX <1.0%, RAVG ≤0.4%, 400-600 nm, AOI=0° |
| B: RMAX <1.0%, RAVG ≤0.4%, 600-1050 nm, AOI=0° |
| C: RMAX <1.0%, RAVG ≤0.4%, 1000-1600 nm, AOI=0° |
* Custom coatings available upon request.
Data sheets & downloads
📎 StockOptics Catalog Europe 2024
📎 StockOptics Catalog North America 2024
📎 Data sheet High-NA Aspheres
📎 Design-Files Aspheres
📎 Coating curves
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