Plate Type Thin Beamsplitter / MPSMH-30C0.3-1-550

Extremely thin beamsplitter. It can be inserted into an optical light path without any beam shift or chromatic dispersion for any light transmittance application.

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Part Number
MPSMH-30C0.3-1-550
S$647.72
◦We offer 2 choices of thickness, 300um and 90um.
◦Dielectric multi-layer optical coating with reflectance and transmittance ratios at 1:1.
◦Dielectric multi-layer optical coating on the front surface and AR coating on the rear surface to provide a mirror with no loss of power.
◦Due to the fabrication method, these offer good durability and high resistance against vibration making them an excellent alternative to traditional pellicle beamsplitters.
More Information
Catalog Code W3017
RoHS Yes
CE No
Download Product's Datasheet
Guide ▶For customization, we can offer different sizes
Attention ▶Thin beamsplitters are extremely thin and fragile. Special care must be taken during cleaning and handling.
▶When removing dust from the surface, do not use optics tissue paper to clean. Use a compress gas spray instead.
▶When applying a laser linear polarized light, the direction of polarization may affect the amount of reflectance and transmittance. For divergence usage of 1:1 ratio, ensure the direction of polarization is set to 45 degrees or use a circular polarizer.
▶The transmittance wavelength properties may be different if the incident angle is other than 45 degrees.
▶Avoid pushing the glass retainer as the mirror can bend or break. When handling, please use the other metal frame.
▶The surface reflectance accuracy may deteriorate when used outside recommended operating temperature.
▶The phase difference of incident light cannot be preserved on light transmittance and reflectance. Please use a wave plate to compensate.
Specifications
MaterialSynthetic fused silica
CoatingFront surface ; Dielectric multilayer coating
Rear surfaces (45 degrees taper hole) ; Antireflection coating
Incident angle45°
Transmittance50±5% (average with respect to wavelength.)
Divergence ratio (reflectance 1:1
Surface Quality (Scratch-Dig)40−20
Clear apertureφ10mm
Housing MaterialFrame glass ; Synthetic fused silica
Outer frame ; Aluminum
Finishing ; Black Anodized
Wavelength Range400~700nm
Optics Thickness0.3±0.03mm
Wavefront distortion after coatingReflectance ; λ