Custom Optics

MicoSpectra specializes in the design and manufacture custom optics, thin film coatings and optical assemblies for prototype, research and OEM applications.

Capabilities
Plano fabrication
Lens fabrication
Crystals fabrication
One-Stop optical precision manufacturing
Optical thin film coating & metrology
Bonding, gluing, optical assembly
Optical Modules
Surface metrology, inspection

Benefits of MicoSpectra Super-Smooth Polishing
With MicoSpectra's Super-Smooth Polishing technology, our experienced technicians are able to regularly achieve a wavefront error of less than λ/10 and surface roughness less than 2Å.
Low scattering
Low absorption
Enables high strength

Benefits of MicoSpectra Adhesive-Free Optical Contact
Ultra-low loss
Precision Tolerance
High temperature resistance

The SUPER Specs of MicoSpectra Fabrication
Angles accuracy to < 2 arcsec
Thickness to 0.1mm
Dimensions tolerance to ± 0.01mm
Surface quality to 10-5
Surface flatness to < 1/20λ
Surface roughness to < 2Å
Parallelism to < 2 arcsec


MicoSpectra offers custom optics with a variety of optical materials such as N-BK7, SF2, SF11, UV fused silica, and more. Some typical materials are listed as below.

Wavelength Range Substrate Material
350 nm - 2.0 μm N-BK7
185 nm - 2.1 μm UV Fused Silica
150 nm - 5.0 μm Sapphire
120 nm - 8.0 μm Magnesium Fluoride (MgF2)
180 nm - 8.0 μm Calcium Fluoride (CaF2)
3 - 5 μm Barium Fluoride (BaF2)
600 nm - 16 µm Zinc Selenide (ZnSe)
1.2 - 8.0 μm Silicon (Si)
2.0 - 16 μm Germanium (Ge)

KTP
GTR-KTP
KTA
BiBO
BBO
Nd:YAG
ND:YVO4