Beamsplitter

Beamsplitter
Beamsplitters operate by splitting light based on reflection/transmission (R/T) ratios or specific properties like polarization or wavelength. Available in cube and plate configurations, these versatile components serve critical roles in optical systems across multiple industries.
Andover Corporation manufactures high-precision beamsplitters with superior coating technology and rigorous quality control, ensuring optimal performance for demanding applications.

Types of Beamsplitters:
- Standard Beamsplitters - Split unpolarized light at specific R/T ratios
- Polarizing Beamsplitters - Separate S and P polarization states
- Non-Polarizing Beamsplitters - Maintain polarization while splitting light
- Dichroic Beamsplitters - Split light by wavelength
- Cube Beamsplitters - Cemented prism pairs with coated interface
- Plate Beamsplitters - Coated flat glass optimized for 45° incidence
Benefits:
- Custom coating options for specific applications
- High-precision manufacturing
- Vertically integrated production
- Superior durability
- Consistent performance
- Short lead times
Common Applications:
- Aerospace and Defense Systems
- Laser Alignment
- Medical Imaging
- Industrial Machine Vision
- Scientific Instruments
- Spectroscopy
- Fluorescence Studies
Showing 1–16 of 21 results
- Center Wavelength: 7001200
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 7001200
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 45mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 7001200
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 x 50.0
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 45mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 30 +/-5% and T = 70+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 30 +/-5% and T = 70+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 x 50.0
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 30 +/-5% and T = 70+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 40 +/-5% and T = 60+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 40 +/-5% and T = 60+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 x 50.0
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 40 +/-5% and T = 60+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 x 50.0
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R and T = 50+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 60 +/-5% and T = 40+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 60 +/-5% and T = 40+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 50.0 x 50.0
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 60 +/-5% and T = 40+/-5%
- Clear Aperture: 45mm min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
- Center Wavelength: 420700
- Wavelength Range: N/A
- Substrate Material: Quartz
- Size: 25.0 Ø
- Thickness: 3.0
- Special Specifications: Fused Silica A/R coated R(avg) <1.5%45° angle of incidence(Avg) R = 70 +/-5% and T = 30+/-5%
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Parallelism: 30 arc seconds or better
- Substrate: Quartz
PART NO.
DESCRIPTION
1 - 5 pcs.
6 - 10 pcs.
> 10 pcs.
Stock Status
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock
1-5pcs.
$285.00
6-10pcs.
$245.00
11+pcs.
$217.00
In Stock
1-5pcs.
$296.00
6-10pcs.
$255.00
11+pcs.
$225.00
In Stock
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock
1-5pcs.
$285.00
6-10pcs.
$245.00
11+pcs.
$217.00
In Stock
1-5pcs.
$296.00
6-10pcs.
$255.00
11+pcs.
$225.00
In Stock
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock
1-5pcs.
$285.00
6-10pcs.
$245.00
11+pcs.
$217.00
In Stock
1-5pcs.
$296.00
6-10pcs.
$255.00
11+pcs.
$225.00
In Stock
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock
1-5pcs.
$285.00
6-10pcs.
$245.00
11+pcs.
$217.00
In Stock
1-5pcs.
$296.00
6-10pcs.
$255.00
11+pcs.
$225.00
In Stock
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock
1-5pcs.
$285.00
6-10pcs.
$245.00
11+pcs.
$217.00
In Stock
1-5pcs.
$296.00
6-10pcs.
$255.00
11+pcs.
$225.00
In Stock
1-5pcs.
$147.00
6-10pcs.
$126.00
11+pcs.
$112.00
In Stock