GLAN LASER POLARIZER
Keywords:
Keywords:
GLAN LASER POLARIZER
Basic Parameters
We offer a wide range of materials including Calcite crystals, A-BBO crystals, YVO4 crystals .The Glan Laser Polarizer is a Glan Polarizer specially used in high energy lasers with two escape Windows on the side. The prism has a very high laser damage threshold, and the extinction ratio is also higher than the ordinary Glantler prism. After the beam passes through the prism, it transmits pure P-polarized light, and the side escape window emits pure S-polarized light and a small part of P-polarized light, which can be used for occasions where both polarizations are needed or for the combination of two polarized light.
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FEATURES |
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Air -spaced design |
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Highly polarized output |
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Had escape window on the side |
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Suitable for high power |
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Broadband anti-reflection film can be plated |
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Specifications |
Calcite |
a-BBO |
YVO4 |
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Wavelength |
350-2000nm |
190-3500nm |
500-4000nm |
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Extinction Ratio |
<5*10-5 |
<5*10-6 |
<5*10-6 |
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Surface Quality |
20/10 Scratch/Dig |
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Beam Deviation |
< 3 arc minutes |
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TWD |
<λ/4@633nm |
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LIDT |
>500MW/cm2@1064nm, 20ns, 20Hz |
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Coating |
P Coating，Customizable |
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Mount |
Anodized Aluminum Mount Square or round optional |
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A-BBO Standard Products：
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Type |
Operating Wavelength |
Extinction Ratio |
Acceptance Angle |
Aperture (mm) |
Square Mount Dimension (mm) |
Round Mount Dimension (mm) |
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GLP1206 |
200-300nm |
<5*10-6 |
>6° |
φ6.0 |
9*9*14 |
φ15*20 |
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GLP1210 |
φ10 |
13*13*20 |
φ25.4*31 |
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GLP1215 |
φ15 |
18*18*28 |
φ30*38 |
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GLP1220 |
φ20 |
24*24*36 |
φ38*48 |
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GLP1306 |
300-700nm |
<5*10-6 |
>6° |
φ6.0 |
9*9*12 |
φ15*20 |
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GLP1310 |
φ10 |
13*13*18 |
φ25.4*26 |
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GLP1315 |
φ15 |
18*18*26 |
φ30*33 |
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GLP1320 |
φ20 |
24*24*32 |
φ38*43 |
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GLP1706 |
700-3500nm |
<5*10-6 |
>6° |
φ6.0 |
9*9*12 |
φ15*20 |
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GLP1710 |
φ10 |
13*13*18 |
φ25.4*26 |
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GLP1715 |
φ15 |
18*18*26 |
φ30*33 |
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GLP1720 |
φ20 |
24*24*32 |
φ38*43 |
Calcite Standard Products：
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Type |
Operating Wavelength |
Extinction Ratio |
Acceptance Angle |
Aperture (mm) |
Square Mount Dimension (mm) |
Round Mount Dimension (mm) |
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GLP2006 |
350-2300nm |
<5*10-5 |
>6° |
φ6.0 |
9*9*12 |
φ15*20 |
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GLP2010 |
φ10 |
13*13*18 |
φ25.4*26 |
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GLP2015 |
φ15 |
18*18*26 |
φ30*33 |
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GLP2020 |
φ20 |
24*24*32 |
φ38*43 |
YVO4 Standard Products：
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Type |
Operating Wavelength |
Extinction Ratio |
Acceptance Angle |
Aperture (mm) |
Square Mount Dimension (mm) |
Round Mount Dimension (mm) |
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GLP3006 |
500-4000nm |
<5*10-6 |
>6° |
φ6.0 |
9*9*8 |
φ15*15 |
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GLP3010 |
φ10 |
13*13*11 |
φ25.4*19 |
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GLP3015 |
φ15 |
18*18*16 |
φ30*23 |
Solutions
Scientific research and testing field
Aviation field
Medical cosmetology field
Laser field
Related Products
YVO4
Yttrium alumate (YVO4) is an excellent birefringent crystal material, which is a negative uniaxial crystal. The crystal has good physical and mechanical properties, wide light transmission range, high transmittance, large birefringence coefficient and easy processing. YVO4 crystal can replace ice SPAR and crystal red stone in the field of optical fiber communication, is the key material in optical communication passive devices such as optical isolators, circulators, polarization splitters, polarizers.
Caicite
Caicite Crystal is a kind of natural birefringent material, in the shape of diamond, birefringence coefficient is large, through the spectrum is wide, from visible to near infrared has relatively good optical properties. Although the mechanical strength of Iceland SPAR material is soft and easy to scratch, it still does not affect its wide application in polarization devices. Caicite is mainly used in Glan POLARIZER.
LiNbO3
LiNbO3 is widely used in optical fiber communication as a birefringent crystal. The crystal has good physical and mechanical properties, wide light transmission range, high transmittance, easy processing, and lower material cost than other materials. Lithium niobate crystals are widely used in passive optical communication devices such as optical isolators, circulators, polarization splitters, polarizers, etc
POLARIZING BEAM SPLITTER（PBS）
The polarization splitter prism is plated with a multilayer film structure on the inclined surface of the right Angle prism, and then glued into a cube structure. By taking advantage of the property that the transmission rate of P-polarized light is 1 and that of S-polarized light is less than 1 when the light incident at Brewster Angle, the P polarization component can be completely penetrated after the light passes through the multilayer film structure at Brewster Angle for many times. And most of the S polarization component is reflected. Note: Specific bands and extinction ratios can be customized according to customer requirements.
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