| Brewster Angle Polarizers |
Serie CPBA:Brewster Angle Polarizers
- Substrate material: Calcite
- No antireflection needed
- Extinction ration 5x104:1
- Damage thresholds: 1J/cm²
- 8ns pulse; 500w/cm²
- CW at 1064nm typical
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| TFPK - Broadband Low Dispersion Beamsplitters |
Serie TFPK broadband has been developped to satisfy requirements for very high power, short pluse lasers.
- User specified wavelength from 250 - 1550nm
- Ideal for intracavity use in femtosecond regenerative amplifiers
- Low group velocity dispersion for ultra short femtosecond
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| Broadband Polarizing Beamsplitter Cubes |
Serie PBSH:Broadband Polarizing Beamsplitter Cubes
Improved 500:1 extinction ration
Broadband polarizer optimized for visible and near infrared wavelength
Damage thresholds: 100mJ/cm², 8ns pulse; 100w/cm², CW at 515nm typical
Polarizing Bandwidth: 250nm at 515nm
Substrate material:SF2glass
For use with fuence less than 100mJ/cm²
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| Depolarizer |
Serie DPL:The DPL-10 depolarizer consists of optically contacted 3°wedges of crystal quartz and fused silica.
Broadband antireflection coatings applied to input and output faces
Elliminates sistematic errors using polarization sensitive optics in detection systems
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| Glan Laser Linear Polarizers |
Serie CLPA: Glan Laser Linear Polarizers
- Substrate material: Calcite
- No antireflection needed
- Extinction ration 5x105:1
- Damage thresholds: 100mJ/cm², 8ns pulse; 100w/cm², CW at 1064nm typical
- Air-spaced , medium power polarizers BBAR coated for visible or Near IR wavelengths
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| Glan Laser Single & Double Escape Window |
Serie CPAS & CPAD: Glan Laser Single & Double Escape Window
Broadband medium power polarizers BBAR coated for visible or Near IR wavelengths
- Substrate material: Calcite
- Extinction ration 5x105:1
- Damage thresholds: 500mJ/cm², 8ns pulse; 100w/cm², CW at 1064nm typical
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| Glan Thompson |
Serie CLPG & CPBS: Glan Thompson Linear Polarizers
- Substrate material: Calcite
- Extinction ration 5x105:1
- Damage thresholds: 10mJ/cm², 8ns pulse; 10w/cm², CW at 1064nm typical
- Broadband low power polarizers BBAR coated for visible or Near IR wavelengths
- Acceptance Angle ±7° about normal
Polarizing Beamsplitters
- Substrate material: Calcite
- Extinction ration 5x105:1
- Damage thresholds: 10mJ/cm², 8ns pulse; 10W/cm², CW at 1064nm typical
- Broadband low power polarizers beamsplitter
- BBAR coated for visible or Near IR wavelengths
- Reflectance beam deviated by 45° is always normal to exit surface and does not change angle with wavelength
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| High Energy Polarizing Beamsplitter Cubes- PBSA |
Serie PBSA:High Energy Polarizing Beamsplitter Cubes
- Extinction ration 200:1 at 1064nm
- Substrate material: UV grade fused silica or BK7
- Polarizing Bandwidth: 450n-750nm or 1100-1600nmnm at 515nm
- Damage thresholds: 10J/cm², 10ns pulse; at 1064nm typical
- Edge sealed design less sensitive to wavelength drift than plate polarizers
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| High Energy Polarizing Beamsplitter Cubes-PBSK |
Serie PBSK:High Energy Polarizing Beamsplitter Cubes
Serie PBSK
- Extinction ration 103:1 at 1064nm
- Substrate material: Uv grade fused silica or BK7
- Damage thresholds: 10J/cm², 10ns pulse; 1MW/cm²; CW at 1064nm typical
- Polarizing Bandwidth: 5nm at 1064nm
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| Plastic Sheet Polarizer |
Serie PSP:Plastic Sheet Polarizer
- Extinction ration 104:1 Visible
- Extinction ration 103:1 Near IR
- Substrate material: Dichroic shett polarizer and clear float glass
- Polarizing Bandwidth: 450n-750nm or 1100-1600nmnm at 515nm
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| Polarization Tutorial |
Polarization Tutorial
Polarization States
- Cartesian representation
- Circular representation
- Elliptcial representation
Linear Polarizer Waveplates
- Linear birefringence
- Multiple order
- Zero order
- Achromatic waveplates
- Dual Waveplates
- Low order
- Savart plates
- Soleil Babinet compensator
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| Polarizing Beamsplitter Cubes |
Serie PBS: Polarizing Beamsplitter Cubes
- Improved 1000:1 extinction ration
- Low cost cemented polarizer for all visible and near infrared lasers
- Damage thresholds: 100mJ/cm², 8ns pulse; 100w/cm², CW at 515nm typical
- Polarizing Bandwidth: 25nm at 515nm
- Substrate material: BK7 glass
- For use with fuence less than 100mJ/cm²
- Telecommunication polarizers available as small as 1mm
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| Prism Polarizer |
Serie RCHP & WLST:Rochon Prism Polarizers & Wollaston Prism Polarizers
Rochon Prism Polarizers
- Substrate material: MgF2 or Calcite
- Extinction ration 1x105:1 Calcite
- Extinction ration 1x103:1 MgF2
- Damage thresholds: 10mJ/cm², 8ns pulse; 10W/cm², CW at 1064nm typical
Wollaston Prism Polarizers
- Substrate material: optical grade or Calcite
- Broadband Extinction ration 105:1 Calcite
- Calcite bandwidth: 300-2200nm
- Damage thresholds: 10mJ/cm², 8ns pulse; 10W/cm², CW at 1064nm typical
- Beam separation of 5°, 10°, 15° , 20° available
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| Thin Film Plate Polarizer, 45° |
These polarizers are the best choice when both high laser damage threshlod and a 90 degree reflection angle are necessary.
Main specifications :
- Input angle 45deg so beams are separated by 90deg like a cube polarizer
- Lower TWD than a cube: < l/8 gtd, l/10 typical
- High laser damage threshold > 10J/cm2 (tested to 25.8J)
- Larger CA than Brewster angle polarizers (because of angle, 45 is < 56)
- Transmission efficiency Tp > 97%; Ext ratio Tp/Ts > 500:1
- No angle tuning required!
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| UV Polarizing Beamsplitter Cubes |
Serie UPBS: UV Polarizing Beamsplitter Cubes
- Improved 100:1 extinction ration
- Damage thresholds: 10mJ/cm², 8ns pulse; 100w/cm², CW at 266nm typical
- Polarizing Bandwidth: 5nm at 515nm
- Substrate material: UV grade fused Silica glass
- For use with fuence less than 10mJ/cm²
- For double argon, tripled Nd:YAG, quadrupled Nd:YAG, UV excimer lasers
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