IR Optics

A leading manufacturer of optics and optical modules for infrared detection, warning and imaging systems in the IR region.
QSG capability on IR materials
• Spherical and plano surfaces
• Aspherical surfaces-Si, Ge, ZnS
• Diffractive surfaces
IR-Materials:
• Optical grade, mono crystalline Silicon
• Optical grade Germanium
• Gasir, ZnS, ZnSe, zinc sulfide, CaF2, Sapphire
Germanium
Spherical and Plano surfaces
Diameter: 10mm to 185mm (and growing)
Form accuracy (irregularity): ~ 0.5 Fringe (@ 50mm diameter)
Surface defects (ISO 10110): better than 5/3 x 0.16 for diameter 50mm
Aspherical surfaces:
By single-point diamond turning
Diameter: 10mm to 150mm
Profile error: between 0.15μm to 0.35μm (up to 50mm diameter)
between 0.3μm to 0.5μm (diameter between 50 to 150mm)
Surface roughness: between 3nm to 8nm RMS
Surface defects (ISO 10110): better than 5/3 x 0.25 for diameter 50mm
Diffractive surface: capable
Coating:
High efficient coating: in the wavelength range from 3.6μm to 5.0μm and from 7.7μm to 11.5μm.
High durability coating: in the wavelength range between 8.0μm to 12μm.
Silicon
Spherical and Plano surfaces
Diameter: 10mm to 185mm (and growing).
Form accuracy (irregularity): ~ 0.4 Fringe (@ 50mm diameter)
Surface defects (ISO 10110): better than 5/3 x 0.10 for diameter 50mm
Aspherical surfaces:
By ultra precision single-point diamond turning machining.
Diameter: 10mm to 150mm
Profile error: between 0.15μm to 0.3μm (up to 30mm diameter)
between 0.3μm to 0.5μm (diameter between 30 to 50mm)
Surface roughness: between 3nm to 8nm RMS
Surface defects (ISO 10110): better than 5/ 3 x 0.25 for diameter 50mm
Diffractive surface: capable
Coating
High efficiency coating: in the wavelength range from 3.2μm to 4.8μm
ZnS and ZnSe
Spherical and plano surfaces
Diameter: 10mm to 60mm (and growing).
Form accuracy (irregularity): ~ 0.5 Fringe
Surface defects (ISO 10110): better than 5/3 x 0.25
Coating
High efficiency coating: in the wavelength range from 3.2μm to 4.8μm

Qioptiq-Logo_RGB

 

 

 

Qioptiq is a leading manufacturer of optics and optical modules for infrared detection, warning and imaging systems in the IR region. 

 

QSG capability on IR materials  

 

• Spherical and plano surfaces  

• Aspherical surfaces-Si, Ge, ZnS                    

• Diffractive surfaces

IR-Materials:

 

• Optical grade, mono crystalline Silicon

• Optical grade Germanium

• Gasir, ZnS, ZnSe, CaF2, Sapphire

 

 

Germanium


germanium_lens

Spherical and Plano surfaces

Diameter: 10mm to 185mm (and growing)

Form accuracy (irregularity): ~ 0.5 Fringe (@ 50mm diameter)

Surface defects (ISO 10110): better than 5/3 x 0.16 for diameter 50mm

 

Aspherical surfaces:

By single-point diamond turning

Diameter: 10mm to 150mm

Profile error: between 0.15μm to 0.35μm (up to 50mm diameter)                  

                  between 0.3μm to 0.5μm (diameter between 50 to 150mm)

Surface roughness: between 3nm to 8nm RMS

Surface defects (ISO 10110): better than 5/3 x 0.25 for diameter 50mm

 

Diffractive surface: Capable


Coating:

High efficient coating: in the wavelength range from 3.6μm to 5.0μm and from 7.7μm to 11.5μm.

High durability coating: in the wavelength range between 8.0μm to 12μm.

 

 

Silicon

Spherical and Plano surfacesDA-C-IR-1b

Diameter: 10mm to 185mm (and growing). 

Form accuracy (irregularity): ~ 0.4 Fringe (@ 50mm diameter)

Surface defects (ISO 10110): better than 5/3 x 0.10 for diameter 50mm

 

Aspherical surfaces:

By ultra precision single-point diamond turning machining.

Diameter: 10mm to 150mm

Profile error: between 0.15μm to 0.3μm (up to 30mm diameter)

                   between 0.3μm to 0.5μm (diameter between 30 to 50mm)

Surface roughness: between 3nm to 8nm RMS

Surface defects (ISO 10110): better than 5/ 3 x 0.25 for diameter 50mm

 

Diffractive surface: Capable

 

Coating:

High efficiency coating: in the wavelength range from 3.2μm to 4.8μm

 

 

ZnS and ZnSe

Spherical and plano surfaces

Diameter: 10mm to 60mm (and growing).

Form accuracy (irregularity): ~ 0.5 Fringe

Surface defects (ISO 10110): better than 5/3 x 0.25

 

Coating:

High efficiency coating: in the wavelength range from 3.2μm to 4.8μm

 

 

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