OptoSigma

GBSMU
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Frameless mounting is designed to minimize product footprint and maximize the front surface area of the mirror used. Our Frameless beamsplitter unit are produced using a synthetic fused silica with low thermal expansion ratio equivalent.

◦Laser damage threshold of the mirror is equivalent to our high power dielectric laser mirrors (TFMHP).
◦λ/10 surface accuracy guarantee after coating.
◦The Beamsplitter coating is equivalent to our ultra broadband dielectric half mirror (PSMH).
◦Fused Silica is used for our beamsplitters to minimize transmitted wavefront error(s).

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Technical Data
Documents/Downloads
Guide

▶These mirrors are mounted to the base is the same method as using the mirror holder MHG. W4001
▶Able to mount on Pedestal Bases(PST-**) and Post(RO-**) with M6 thread (sold separately).
W6039, W6052

Attention

▶Surface accuracy data is not provided standard with the product. Please contact our Sales Division for this data at an additional charge.
▶The reflectance specifications are represented by the average of the reflectance of P polarized light and S polarized light.
▶If the product is used without setting the angle of incidence to 45 degrees, the reflection may decrease.
▶Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.

Common Specifications

■Holder

Part NumberGBSMU-49
Number of Adjustment axes2 axes
Adjustment Range ; Elevation±2°
Adjustment Range ; Azimuth±2°
Resolution ; Elevation0.26°/rotation
Resolution ; Azimuth0.26°/rotation
Main MaterialAluminum
Surface finishing Black Anodized
Weight0.16kg

■Mirror

Optics TypeBeamsplitter
MaterialSynthetic fused silica
Incident angle45°±3°
Surface flatness after coatingλ/10
Surface Quality (Scratch-Dig)20-10
Reflectance50±5% (average with respect to wavelength.)
Outline Drawing
■GMMUHP-49/GBSMU-49

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Schematic

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Typical Transmittance Data
■GBSMU-VIS

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T: Transmission

Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

GBSMU-49-VIS

Part Number
Wavelength Range Mirror Size Coating clear aperture Surface flatness clear aperture Transmission clear aperture Laser Damage Threshold*
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    PRICE(USD) Stock Qty
GBSMU-49-VIS

400 - 700nm

49×49×12mm

48×48mm

φ30mm

φ20mm

2.1J/cm²

RoHS  

$900.00

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