High-NA Aspheres

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

Unmounted Optics

Prices are valid per piece and in EUR. Sales only to commercial customers. All prices are exclusive of VAT.

Mounted Optics

Prices are valid per piece and in EUR. Sales only to commercial customers. All prices are exclusive of VAT.

Coating options*

AR-Coatings
A: R_MAX <1.0%, R_AVG ≤0.4%, 400-600 nm, AOI=0°
B: R_MAX <1.0%, R_AVG ≤0.4%, 600-1050 nm, AOI=0°
C: R_MAX <1.0%, R_AVG ≤0.4%, 1000-1500 nm, AOI=0°