Visible & NIR Optics
Precision Photonics
Laser optics and optical assemblies includes etalons, cubes, polarizers, waveplates, laser mirrors, micro-optics, bonded high-power laser optics, and IBS coatings.
- Etalons
- High-Energy Laser Mirrors
- High-Energy Broadband Mirrors
- Broadband Dispersion-Free Mirrors
- Custom Beamsplitters & Dichroics
- Polarizing Beamsplitter Cubes
- Thin-Film Plate Polarizers
- Waveplates
- Micro-Optics
- Prisms & Assemblies
- Custom IBS Coatings
- Composite Laser Optics
Plate & Cube Polarisers
JML Optical Industries
JML can supply polarizing plates and polarizing cubes which can consist of two right-angle prisms cemented together with a multi-layer, dielectric coating at the cemented interface or two airspaced prisms - mounted in a cell.
All entrance and exit faces are antireflection coated. These polarizers separate the S and P components of an input beam of unpolarized light, allowing the P component to transmit through the polarizer while reflecting the S component of light.
- Plate & Cube Polarisers
- Laser Retardation Plates
Glan-Thompson Polarisers
New Focus
This proven Glan-Thompson design yields extinction ratios greater than 100,000:1 over a wide range of angles and for a broad spectral range.
- High extinction rates (100,000:1)
- Broadband polarisers
- Integral rotation stages
Polarising Beamsplitter Cubes
New Focus
Separates vertical and horizontal polarisation states Broadband performance.
These versatile broadband polarising beamsplitter cubes separate laser beams into two orthogonally polarised components, to steer the return beam away from the incident beam path (when used with a quarter-wave plate), or even to couple the power from two sources into one beam.
Sheet Polarisers
New Focus
General-purpose polarisers for those in-between times you need a polariser with a large aperture and acceptance angle.
- 6000:1 extinction ratio
- Large clear aperture
- Great value
Cube Beamsplitters
Wavelength Technology
Non-polarizing & Polarizing Cube Beamsplitters
Non-Polarizing Cube Beamsplitter Non-polarizing Cube Beamsplitter consists of a pair of precision high tolerance right angle prisms
cemented together with a metallic-dielectric coating on the hypotenuse of one of the prisms.
Polarizing Cube Beamsplitter Polarizing Cube Beamsplitter split randomly polarized beams into two orthogonal, linearly, polarized components– S-polarized light is reflected at a 90deg angle while P-polarized light is transmitted.
Polarizing Cube Beamsplitter Polarizing Cube Beamsplitter split randomly polarized beams into two orthogonal, linearly, polarized components– S-polarized light is reflected at a 90deg angle while P-polarized light is transmitted.
- Specifications Non-Polarizing Cube Beamsplitter
- Flatness: λ/4@632.8nm
- Diameter Tolerance: ±.2 mm
- Beam deviation <3 arc minutes
- Polarization 6%
- Specifications Polarizing Cube Beamsplitter
- Flatness: λ/4@632.8nm
- Diameter Tolerance: ±.2 mm
- Beam deviation <3 arc minutes
- Extinction ratio: >100:1
- Principal Transmittance:Tp>95% and Ts<1%
- Principal Reflectance: Rs>99% and Rp<5%
Thin Film Polarizers
Wavelength Technology
Thin Film Polarizers (TFP's) is used to split a laser beam into two parts with S and P Polarizations.
Conversely, TFP's can be used to combine two beams with S and P polarizations.
TFP's consist of a coated plate, which is oriented at Brewster's angle with respect to the incoming beam.
The thin film coating will enhance the reflectivity of the s-polarized component of the beam, while maintaining high transmission of the p-polarized component.
TFP's consist of a coated plate, which is oriented at Brewster's angle with respect to the incoming beam.
The thin film coating will enhance the reflectivity of the s-polarized component of the beam, while maintaining high transmission of the p-polarized component.
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