High Parallelism Aluminium Mirrors

OPBA-OPSQA

High Parallelism Aluminium Mirrors
In stock
SKU
OPBA-OPSQA
OPBA-series flat round mirrors have exceptionally high front-to-back parallelism of less than 2 arcseconds. For reference, the parallelism of a standard mirror is 3 arcminutes or 180 arcseconds, and therefore the OPBA mirrors have 98.8% better parallelism. These mirrors enable highly repeatable and accurate rear-surface mounting.
custom product
Customize product
Filters
Enabled filters :
Remove all filters

Attention ▶For aluminum mirrors without a protective film, (TFAN/TFAQN) handle carefully as they can be easily scratched oxidation builds up in the surface. Do not rub the surface with paper or cloth as this will harm the surface. For long term storage, use a de-oxidizer to prevent the oxidation.
▶When a laser light is transmitted with multiple mirrors installed there will be a large amount of light loss due to the absorption of the aluminum coating. Please consider using dielectric multi-layer mirrors (TFM) for improved performance.
▶The reflectance specification are represented by the average of the reflectance of P polarized light and S polarized light. Reflectance may vary depending on the polarization state of the incident beam.

Guide ▶If you need a higher reflectance aluminum mirror, please kindly contact us.
▶Should you require a surface accuracy analysis/data, please kindly contact our sales group.
▶For non-standard sizes other than those listed in the product table, please kindly contact us.
▶Pyrex® is a registered trademark of Corning Inc.

Name Diameter φD Material Protective Coating Parallelism Surface Flatness Delivery Price Add to cart
i
High Parallelism Aluminum Mirrors
OPSQA-20C05-10
20mm Synthetic fused silica Yes <2'' λ/10
2 weeks
$126.00
Material Synthetic fused silica
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-20C05-10
20mm BK7 Yes <2'' λ/10
6-12 weeks
$94.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-40C06-10
40mm BK7 Yes <2'' λ/10
6-12 weeks
$166.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPSQA-10C05-10
10mm Synthetic fused silica Yes <2'' λ/10
6-12 weeks
$105.00
Material Synthetic fused silica
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPSQA-25C05-10
25mm Synthetic fused silica Yes <2'' λ/10
6-12 weeks
$147.00
Material Synthetic fused silica
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-10C05-10
10mm BK7 Yes <2'' λ/10
6-12 weeks
$73.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-25C05-10
25mm BK7 Yes <2'' λ/10
2 weeks
$109.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-50C08-10
50mm BK7 Yes <2'' λ/10
2 weeks
$229.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPSQA-15C05-10
15mm Synthetic fused silica Yes <2'' λ/10
6-12 weeks
$116.00
Material Synthetic fused silica
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPSQA-30C05-10
30mm Synthetic fused silica Yes <2'' λ/10
6-12 weeks
$189.00
Material Synthetic fused silica
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-15C05-10
15mm BK7 Yes <2'' λ/10
2 weeks
$83.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-30C05-10
30mm BK7 Yes <2'' λ/10
6-12 weeks
$125.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Rear surface Polished
i
High Parallelism Aluminum Mirrors
OPBA-60C10-10
60mm BK7 Yes <2'' λ/10
2 weeks
$302.00
Material BK7
Coating Al+MgF2
Parallelism <0′02″
Incident angle
Laser Damage Threshold 0.25J/cm2
Surface Quality (Scratch-Dig) 40-20
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Rear surface Polished

You must be logged in to ask questions

◦With four types to choose from; (TFAN/TFAQN) which is coated with aluminum only, (TFA/TFAQ) which is coated with a protective coating against accidental hard scratches, (TFAE) which is coated aluminum and a protective coating to increase the reflectance of ultraviolet and lastly, (OPBA/OPSQA) which provides Aluminum with protective coat on the optical parallel substrate.
◦For ultraviolet, visible and near-infrared light applications.
◦For low thermal expansion mirrors, we have (TFAQ/TFAQN) which is made of Synthetic fused silica that provides high rigidity and high precision surface quality.

Click here to receive announcements and exclusive promotions

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.