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OPSQ-50S08-10-5 Plane Substrate

OPSQ-50S08-10-5 Plane Substrate

· A substrate polished on both sides of a glass substrate in parallel.
· It can be used as a substrate for coating made-to-order beam splitters and windows, etc., with a vapor deposited film.
· A BK7 type parallel plane substrate that can be used in visible and infrared regions.
· For those with high parallelism, the angle of the transmitted beam will not change even if a parallel planar substrate is inserted perpendicularly into the optical path of the laser.
· Those with high surface accuracy can be used as substitutes for test plate glass.
· A wedge substrate (WSB/WSSQ/WSSQK) is also available, preventing any influence of reflection off the reverse face.
· * The parallel planar substrate has a loss of 10% due to reflection from the front and back surfaces.
· * No surface accuracy guarantee data is included with this product.
[Product Specifications]
· [ Common Specifications]
· Material: Synthetic Quartz
· Effective range: Circle inscribed in the square that makes up 90% of the external diameter
· Scratch-Dig: 20-10
· [Individual Specifications]
· Outer Dimension A: □50 mm
· Thickness t: 8 mm
· Surface Accuracy: λ/10
· Parallelism: < 00'05″
· RoHS-Compliant Product

Part Number

Configured Part Number is shown.


Part Number
Part NumberVolume DiscountDays to Ship
33 Day(s) or more


  1. 1

Please check the type/dimensions/specifications of the part 61-6937-87 in the OPSQ-50S08-10-5 Plane Substrate series.

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