Key Metrology Solutions

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Key Metrology Solutions

Our metrology laboratory is equipped to test almost every precision optical specification

and is staffed by a team of skilled and qualified technicians. The laboratory follows ISO9001:2015 for Quality Management Systems.

Zygo New View 9000

White light interferometric microscope: Measures the topography of an optical or matte surface by the technique of non-contact 3D coherence scanning interferometry (CSI).
10X Mirau objective with a 7.4 numerical aperture and a total field of view measuring 0.87×0.87 mm

Roughness measurement of plano, spherical, and cylindrical surfaces with stitching capabilities

Surface topography repeatability of ≤0.15 nm, with an RMS repeatability of 0.01 nm
Capability for sub-Angstrom (<1 Å) high-precision optical surface measurements
Measurement capacity for parts up to 100×100 mm with a height of 90 mm

Zygo Verifire Interferometer

Provides fast and reliable measurements of surface form error, and transmitted wavefront of optical components, systems and assemblies, with surface accurate to 1/20 waves.
ZYGO’s MetroX software offers a wide range of operational features and data analysis tools for unmatched measurement capability and reporting

AGILENT Carry 7000 Spectrometer

For testing reflection/transmission % of coatings and materials
Scan range from 175nm-3300nm

Measures up to 10 Abs

Agilent UMA attachment for 360° testing of complex cube beamsplitters and reflectivity

MOELLER-WEDEL GONIOMAT

For testing prisms, polygons, wedges, deflection, roof-angle coherence scanning interferometry (CSI)
Absolute testing of polygons according to the rosette method

Evaluation of the measurement results in conformance to the ISO 10110-1, VDI-2605 as well as the DIN 3140 standards

Air bearing rotary table. Accuracy better than 0.6 arcsec
Minimum specimen surface (uncoated glass) – 0.5 mm²
Maximum specimen diameter – 210 mm

LUPHOScan HD non-contact 3D optical profilometer

Analysis of any rotationally symmetric surface - Aspheres, spheres, flats and freeforms
Highest accuracy on object slopes up to 90deg - Ideal for measuring strong, steep, and small aspheres including cell phone lens moulds

Measurement of almost any material - Transparent, specular, opaque, polished, ground

Large spherical departures - Measure pancake or gullwing surfaces and profiles with points of inflection

Microscope Leica

Visual inspection methods according to MIL-PRF-13830B, ISO 10110 another strict requirement according to the customer

TRIOPTICS OptiCentric® 101

Centration testing
Lens diameter from 0.5 mm to 225 mm
Precision < 0.1µm
Maximum sample weight of 20 kg on adjustment table
Motorized or manual stage with 500 mm travel path as standard

Vernier Caliper Mitutoyo

Test dimensions between 0-300mm to an accuracy of +/-3μm

We have a highly skilled team that continues to design innovative new products as well as creating cost-effective solutions to meet specifications, timelines and budgets.

CONTACT INFO

Tel: +86-159-5177-5819

Email: sales@nj-optics.com

Address: Industrial Park, No. 52 Tianyuan East Ave. Nanjing City, 211100, China

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