OPTOMAN
OPTOMAN

Manufacturing Capabilities

OPTOMAN produces custom optical components, which meet the highest market standards.

Reflectance R>99.95% for Laser Line Mirrors
Reflectance R>99.95% for Laser Line Mirrors
Residual reflectance R<0.05% for AR coatings
Residual reflectance R<0.05% for AR coatings
Size range 5-100 mm
Size range 5-100 mm
Spectral range 213-3000 nm
Spectral range 213-3000 nm
Surface quality 10-5 S-D
Surface quality 10-5 S-D
Roughness <1.5 Å
Roughness <1.5 Å
LIDT>70 J/cm2 @ 1064 nm
LIDT>70 J/cm2 @ 1064 nm
Flatness and irregularity <λ/10 @ 633 nm
Flatness and irregularity <λ/10 @ 633 nm
>3000:1 For TF polarizers
Extinction ratio >3000:1 For TF polarizers
GDD less then -2000 fs2 for chirped mirrors
GDD less then -2000 fs2 for chirped mirrors
Custom Shapes
Custom Shapes
Patterned Coatings
Patterned Coatings

Products and Solutions

Mirrors Close
Laser Line Mirrors
Laser Line Mirrors
Broadband Dielectric Mirrors
Broadband Dielectric Mirrors
Multi-Wavelength Mirrors
Multi-Wavelength Mirrors
Ultra-High Reflectivity Mirrors
Ultra-High Reflectivity Mirrors
Low GDD Ultrafast Laser Line Mirrors
Low GDD Ultrafast Laser Line Mirrors
Low GDD Ultrafast Broadband Mirrors
Low GDD Ultrafast Broadband Mirrors
Gires-Tournois Interferometer (GTI) Mirrors
Gires-Tournois Interferometer (GTI) Mirrors
Thin Film Polarizers Open
45® TF Polarizers
45° TF Polarizers
Brewster Type TF Polarizers
Brewster Type TF Polarizers
Broadband TF Polarizers
Broadband TF Polarizers
Beam Splitters & Wavelength Separators Open
Non-polarizing Beamsplitters
Non-polarizing Beamsplitters
Partial Reflection Mirrors
Partial Reflection Mirrors
Output Couplers
Output Couplers
Dichroic Mirrors (Wavelength Separators)
Dichroic Mirrors (Wavelength Separators)
Anti-Reflective Coated Optics Open
AR Coated Windows and Filters
AR Coated Windows and Filters
AR Coated Lenses
AR Coated Lenses
OEM Optics by Applications Open
Optics for DPSS Lasers
Optics for DPSS Lasers
Optics for Ultrafast Lasers
Optics for Ultrafast Lasers
Optics for Laser Micromachining Systems
Optics for Laser Micromachining Systems
Optics for Defense Applications
Optics for Defense Applications
Optics for multi kW Laser Systems
Optics for multi kW Laser Systems
Optics for Medical Laser Systems
Optics for Medical Laser Systems
Patterned Coatings
Patterned Coatings

Ion-Beam Sputtering Technology

Ion-beam Sputtering Technology
OPTOMAN aims for the highest possible accuracy, repeatability and quality. This is possible with innovative Ion-Beam Sputtering, where progressive control and automated processes allow the deposition of complex structures of several hundred thin film layers. The advantages of spectral control include sharper features, higher contrasts, repeatable performance and tighter tolerances.

Atoms, sputtered from target material, feature high kinetic energy and are extremely mobile. Any defects in accumulated particle film are eliminated by the energetic atoms, what results in homogeneous and near bulk layers. Advantages of sputtering process are low intrinsic absorption, resistance to moisture and heat and long-term stability of optical properties.
  Ion Beam Sputtering Magnetron Sputtering Electron Beam Evaporation Ion Assisted Deposition
Absorption <2 ppm <10 ppm <100 ppm <50 ppm
Total Scattering <1.5 Å RMS <5 Å RMS ≥10 Å RMS ≥8 Å RMS
Laser Damage Threshold (1064 HR) >70 J/cm2, 20 ns >10 J/cm2, 20 ns 5-30 J/cm2, 20 ns 5-30 J/cm2, 20 ns
Thermal Conductivity High High Low Medium
Density Near Bulk Near Bulk Porous Dense
Adhesion and Durability Excellent Very Good Low Good
Humidity Sensitivity No No Yes Yes, small
Aging Effects No No Yes Yes, small
Stress 800 MPa 400 MPa <100 MPa 100 MPa
more

Contact OPTOMAN

Contact OPTOMAN
Savanorių pr. 235 – 310,
LT-02300 Vilnius, Lithuania
+370 670 60462
info@optoman.com