Beamsplitting Coating
Beamsplitter coatings select,split or combine wavelengths and provide wavelength-selective reflection/transmission in beamsplitters and dichroic optical components.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelengths [Substrate material: pigtail] | 1064/1310/1550±20nm |
| Reflectance Requirement T/R [Substrate material: pigtail] | T/R=50%/50%±2% |
| Reflectance Requirement T/R [Substrate material: pigtail] | T/R=80%/20%±2% |
| Wavelengths [Substrate material: G/C-lens] | 1064/1310/1550±20nm |
| Reflectance Requirement T/R [Substrate material: G/C-lens] | T/R=50%/50%±2% |
| Reflectance Requirement T/R [Substrate material: G/C-lens] | T/R=80%/20%±2% |
| Wavelengths [Substrate material: H-K9L] | 1064/1310/1550±20nm |
| Reflectance Requirement T/R [Substrate material: H-K9L] | T/R=50%/50%±2% |
| Reflectance Requirement T/R [Substrate material: H-K9L] | T/R=80%/20%±2% |
| Wavelengths [Substrate material: fused silica] | 1064/1310/1550±20nm |
| Reflectance Requirement T/R [Substrate material: fused silica] | T/R=50%/50%±2% |
| Reflectance Requirement T/R [Substrate material: fused silica] | T/R=80%/20%±2% |
| Polarization Performance [Polarizing Beamsplitter] | High reflection for s-polarized and antireflection for p-polarized for laser application. |
| Polarization Performance [Broadband Polarizing Beamsplitter] | Wide wavelength bandwidth provide high reflection to s-polarized and antireflection to p-polarized. |
| Polarization Performance [Non-Polarizing Beamsplitter] | The low polarization dependence of the metallic dielectric hybrid coating allows the transmission and reflection of S-polarization and P-polarization states to be within 6% of each other. |
| Reflectance Rs [Laser Line Polarization Beamsplitter Coating；632.8nm；AOI=45Deg] | >99.5% |
| Reflectance Rp [Laser Line Polarization Beamsplitter Coating；632.8nm；AOI=45Deg] | <5% |
| Reflectance Rs [Broadband Polarization Beamsplitter Coating；770nm~800nm；AOI=45Deg] | >99.5% |
| Reflectance Rp [Broadband Polarization Beamsplitter Coating；770nm~800nm；AOI=45Deg] | 2±1% |
| Reflectance Rs [Broadband Polarization Beamsplitter Coating；800nm~1100nm；AOI=45Deg] | >99% |
| Reflectance Rp [Broadband Polarization Beamsplitter Coating；800nm~1100nm；AOI=45Deg] | <5% |
| Splitting Ratio [Non-polarizing beamspiltter Coating；632.8nm；AOI=45Deg] | Rs:Ts=Rp:Tp=50:50 |
| Transmittance and Reflectance [Non-polarizing beamspiltter Coating；430nm~670nm] | Tp=Ts=Rp=Rs=45% |
| Polarization Transmittance Difference [Non-polarizing beamspiltter Coating；430nm~670nm] | |Tp-Ts|<6% |
| Polarization Reflectance Difference [Non-polarizing beamspiltter Coating；430nm~670nm] | |Rp-Rs|<6% |
| Absorbtion [Non-polarizing beamspiltter Coating；430nm~670nm] | <10% |
Applications
Key Features
Datasheet
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Supplier Information
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