Prisms

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Prisms are optical components that reflect and transmit light while modifying the light path of an incident beam.

Product	Wavelength Range	Coating	Shape	Availability	Price (USD)
Beam Displacer	1280 - 1625 nm	BBAR (1280 - 1625 nm)	Right Angle Prism	In stock	$ 248.28
Product Code Wavelength Range 1280 - 1625 nm Center Wavelength 1280 - 1625 nm Coating BBAR (1280 - 1625 nm) Transmittance > 97% Shape Right Angle Prism Substrate Calcite Clear Aperture 6 x 3.5 mm Surface Quality 40-20 scratch-dig Coating Features Broadband Extinction Ratio > 100000:1 (50 dB) Damage Threshold CW 0.5 kW/cm² Supplier Location New Jersey, USA See product details More from Thorlabs
Light Pipe	195 - 2100 nm (Uncoated, Coating Range)	Uncoated	Hexagonal Rod Prism	In stock	$ 126.25
Product Code Wavelength Range 195 - 2100 nm (Uncoated, Coating Range) Coating Uncoated Dimensions 25 mm Parallelism < 5' Shape Hexagonal Rod Prism Substrate UV Fused Silica Clear Aperture 4 mm Surface Quality 60-40 scratch-dig Length 25 mm Length Tolerance ±0.3 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Right Angle Prism Mirror	750 - 1100 nm	BBAR (750 - 1100 nm)	Right Angle Prism	In stock	$ 583.70
Product Code Wavelength Range 750 - 1100 nm Reflection Wavelength 750 - 1100 nm Coating BBAR (750 - 1100 nm) Dimensions 35.4 x 25 mm Shape Right Angle Prism Substrate N-BK7 Clear Aperture 24.78 x 17.5 mm (Width, Unmounted) Surface Quality 10-5 scratch-dig Surface Irregularity λ/10 (633 nm, PV, Flatness) Angle Tolerance ±3' Coating Features Broadband Mount Cube, M6 Tap Supplier Location New Jersey, USA See product details More from Thorlabs
Anamorphic Prism Pair	1050 - 1700 nm	BBAR (1050 - 1700 nm)	Anamorphic Prism	In stock	$ 427.67
Product Code Wavelength Range 1050 - 1700 nm Coating BBAR (1050 - 1700 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Shape Anamorphic Prism Substrate N-SF11 Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm, Flatness) Angle Tolerance ±15' Damage Threshold Pulsed 10 J/cm² (0.521 mm, 10 ns, 10 Hz, 1064 nm) Coating Features Broadband Mount Non-Threaded Mount, 25.4 mm Magnification 3 Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	350 - 2300 nm	-	Prism	In stock	$ 609.41
Product Code Wavelength Range 350 - 2300 nm Diameter 25.4 mm (1") Dimensions Ø 25.4 x 28 mm Shape Prism Substrate Calcite Clear Aperture 10 x 10 mm Surface Quality 40-20 scratch-dig Length 28 mm (1.1") Beam Deviation < 30'' Damage Threshold Pulsed 20 J/cm² (0.433 mm, 10 ns, 10 Hz, 1064 nm) Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	488 - 3400 nm (Substrate)	AR/Transmissive V-Coating (2000 nm)	Prism	In stock	$ 394.38
Product Code Wavelength Range 488 - 3400 nm (Substrate) Coating AR/Transmissive V-Coating (2000 nm) Reflectance < 0.25% (2000 nm, 0°) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Shape Prism Substrate YVO₄ Surface Quality 40-20 scratch-dig Surface Irregularity λ/10 (633 nm, Flatness) Beam Deviation < 30'' Coating Features Narrowband Supplier Location New Jersey, USA See product details More from Thorlabs
Corner Cube Prism	350 - 2000 nm	Uncoated	Prism	In stock	$ 151.41
Product Code Wavelength Range 350 - 2000 nm Center Wavelength 633 nm Coating Uncoated Reflectance < 0.5% (0°, Average) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 x 11.4 mm Shape Prism Substrate N-BK7 Clear Aperture > Ø 8.9 mm Surface Quality 40-20 scratch-dig Length 11.4 mm Surface Irregularity < λ/10 (633 nm, Flatness) Beam Deviation 180°, < 3'' Diameter Tolerance +0/-0.1 mm Input Beam Diameter 4.085 mm (0.16", Maximum) Supplier Location New Jersey, USA See product details More from Thorlabs
Right Angle Prism	350 - 700 nm	-	Right Angle Prism	In stock	$ 104.25
Product Code Wavelength Range 350 - 700 nm Reflectance < 0.5% (0°, Average) Dimensions 20 mm Shape Right Angle Prism Substrate N-BK7 Clear Aperture 14 mm (Width) Length 20 mm Angle Tolerance ±3' Beam Deviation 90° (±3') Supplier Location New Jersey, USA See product details More from Thorlabs
Dove Prism	310 - 2700 nm	Uncoated	Dove Prism	In stock	$ 115.23
Product Code Wavelength Range 310 - 2700 nm Coating Uncoated Dimensions 63.4 mm Shape Dove Prism Substrate N-BK7 Clear Aperture > 44.38 mm (Maximum, Width) Surface Quality 40-20 scratch-dig Length 63.4 mm Surface Irregularity λ/5 (632.8 nm, Flatness) Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	970 - 1080 nm	BBAR (970 - 1080 nm)	Right Angle Prism	In stock	$ 248.28
Product Code Wavelength Range 970 - 1080 nm Center Wavelength 970 - 1080 nm Coating BBAR (970 - 1080 nm) Transmittance > 97% Shape Right Angle Prism Substrate Calcite Clear Aperture 6 x 3.5 mm Surface Quality 40-20 scratch-dig Coating Features Broadband Extinction Ratio > 100000:1 (50 dB) Damage Threshold CW 0.5 kW/cm² Supplier Location New Jersey, USA See product details More from Thorlabs
Pellin-Broca Prism	190 - 425 nm	Uncoated	Pellin Broca	In stock	$ 307.67
Product Code Wavelength Range 190 - 425 nm Coating Uncoated Dimensions 22 x 66 x 22 mm Shape Pellin Broca Substrate UV Fused Silica Clear Aperture 20 x 20 mm Length 66 mm Width 22 mm Abbe Number 67.82 (Typical) Angle of Incidence 55.7° (190 nm, Brewster) 57.4° (425 nm, Brewster) Height 22 mm, 38 mm Angle 78° 25' 48'' Supplier Location New Jersey, USA See product details More from Thorlabs
Anamorphic Prism Pair	600 - 2600 nm	Uncoated	Anamorphic Prism	In stock	$ 149.69
Product Code Wavelength Range 600 - 2600 nm Transmission Wavelength 600 - 2200 nm Coating Uncoated Transmittance > 80% (600 - 2200 nm, Average) Shape Anamorphic Prism Substrate N-SF11 Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm, Flatness) Angle Tolerance ±15' Mount Unmounted Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	770 - 870 nm	BBAR (770 - 870 nm)	Right Angle Prism	In stock	$ 248.28
Product Code Wavelength Range 770 - 870 nm Center Wavelength 770 - 870 nm Coating BBAR (770 - 870 nm) Transmittance > 97% Shape Right Angle Prism Substrate Calcite Clear Aperture 6 x 3.5 mm Surface Quality 40-20 scratch-dig Coating Features Broadband Extinction Ratio > 100000:1 (50 dB) Damage Threshold CW 0.5 kW/cm² Supplier Location New Jersey, USA See product details More from Thorlabs
Anamorphic Prism Pair	650 - 1050 nm	BBAR (650 - 1050 nm)	Anamorphic Prism	In stock	$ 427.67
Product Code Wavelength Range 650 - 1050 nm Coating BBAR (650 - 1050 nm) Diameter 25.4 mm (1") Dimensions Ø 25.4 mm (1") Shape Anamorphic Prism Substrate N-SF11 Surface Quality 40-20 scratch-dig Surface Irregularity λ/8 (633 nm, Flatness) Angle Tolerance ±15' Damage Threshold Pulsed 10 J/cm² (0.454 mm, 10 ns, 10 Hz, 1064 nm) Coating Features Broadband Mount Non-Threaded Mount, 25.4 mm Magnification 2.5 Supplier Location New Jersey, USA See product details More from Thorlabs
Light Pipe	650 - 1050 nm (Coating Range)	BBAR (650 - 1050 nm)	Hexagonal Rod Prism	In stock	$ 148.21
Product Code Wavelength Range 650 - 1050 nm (Coating Range) Coating BBAR (650 - 1050 nm) Reflectance < 0.5% (650 - 1050 nm, 0°, Average) Dimensions 25 mm Parallelism < 5' Shape Hexagonal Rod Prism Substrate UV Fused Silica Clear Aperture 4 mm Surface Quality 60-40 scratch-dig Length 25 mm Damage Threshold Pulsed 0.246 J/cm² (0.166 mm, 99 fs, 1 kHz, 800 nm) 7.5 J/cm² (0.133 mm, 10 ns, 10 Hz, 810 nm) Coating Features Broadband Length Tolerance ±0.3 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Right Angle Prism Mirror	532 nm, 1064 nm	Dielectric	Right Angle Prism	In stock	$ 186.51
Product Code Wavelength Range 532 nm, 1064 nm Reflection Wavelength 532 nm, 1064 nm Coating Dielectric Reflectance > 98% (532 nm) > 99% (1064 nm) > 98% (532 nm) (p-pol) > 99% (1064 nm) (p-pol) Dimensions 10 mm Shape Right Angle Prism Substrate N-BK7 Clear Aperture 7 mm (Width) Surface Quality 10-5 scratch-dig Length 10 mm Surface Irregularity λ/10 (633 nm, PV, Coated Surface) Angle Tolerance ±3' Damage Threshold Pulsed 8 J/cm² (0.491 mm, 10 ns, 10 Hz, 532 nm) 5 J/cm² (1.01 mm, 10 ns, 10 Hz, 1064 nm) Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	770 - 870 nm	BBAR (770 - 870 nm)	Left Angle Prism	In stock	$ 248.28
Product Code Wavelength Range 770 - 870 nm Center Wavelength 770 - 870 nm Coating BBAR (770 - 870 nm) Transmittance > 97% Shape Left Angle Prism Substrate Calcite Clear Aperture 6 x 3.5 mm Surface Quality 40-20 scratch-dig Coating Features Broadband Extinction Ratio > 100000:1 (50 dB) Damage Threshold CW 0.5 kW/cm² Supplier Location New Jersey, USA See product details More from Thorlabs
Beam Displacer	970 - 1080 nm	BBAR (970 - 1080 nm)	Left Angle Prism	In stock	$ 248.28
Product Code Wavelength Range 970 - 1080 nm Center Wavelength 970 - 1080 nm Coating BBAR (970 - 1080 nm) Transmittance > 97% Shape Left Angle Prism Substrate Calcite Clear Aperture 6 x 3.5 mm Surface Quality 40-20 scratch-dig Coating Features Broadband Extinction Ratio > 100000:1 (50 dB) Damage Threshold CW 0.5 kW/cm² Supplier Location New Jersey, USA See product details More from Thorlabs
Dove Prism	650 - 1050 nm	BBAR (650 - 1050 nm)	Dove Prism	In stock	$ 128.29
Product Code Wavelength Range 650 - 1050 nm Coating BBAR (650 - 1050 nm) Reflectance < 1% (Average, 45°) Dimensions 63.4 mm Shape Dove Prism Substrate N-BK7 Clear Aperture > 44.38 mm (Maximum, Width) Surface Quality 40-20 scratch-dig Length 63.4 mm Surface Irregularity λ/5 (632.8 nm, Flatness) Coating Features Broadband Supplier Location New Jersey, USA See product details More from Thorlabs
Right Angle Prism Mirror	800 - 20000 nm	Protected Gold	Right Angle Prism	In stock	$ 509.80
Product Code Wavelength Range 800 - 20000 nm Reflection Wavelength 800 - 20000 nm Coating Protected Gold Reflectance > 96% (800 - 20000 nm, Average) Dimensions 35.4 x 25 mm Shape Right Angle Prism Substrate N-BK7 Clear Aperture 24.78 x 17.5 mm (Width, Unmounted) Surface Quality 40-20 scratch-dig Surface Irregularity λ/10 (633 nm, PV, Flatness) Angle Tolerance ±3' Mount Cube, Threaded Mount, 1/4" x 20 Supplier Location New Jersey, USA See product details More from Thorlabs