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Beamsplitters are used to reflect a certain percentage of incident energy, while transmitting the remaining energy. In most cases, beamsplitters are angle, wavelength, and polarization sensitive.
Most beamsplitter coatings are highly polarization sensitive. Thus, if the source’s polarization state varies with time, as in some randomly polarized lasers, the beamsplitters transmission will also vary with time.
The beamsplitters described here are designed for use at 45° angle of incidence and 10.6µm wavelength. At this angle of incidence, there can be significant differences in the transmittance/reflectance values for s and p-polarizations. It is essential that the laser’s polarization state be specified when ordering these optics. (See our Polarization tutorial for definitions of s and p polarizations.)
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PPC beamsplitter cubes are derived from a unique combination of IBS coatings, ultraprecise fabrication capabilities and our epoxy-free bonding technology--Chemically Activated Direct Bonding (CADB) which results in zero-bondline thicknesses. In addition to the standard sizes and wavelengths shown, we can produce high-energy cube beamsplitters from 1x1 mm2 in size, and in a wide variety of materials including fused silica, BK7, YAG and other optical glasses and crystals.
Whether you need 10 or 10,000 pieces, our precision wafer-based processes result in high yields and competitive costs, especially at higher volumes. These high-precision assemblies have been widely used in telecommunications, semi-conductor and biomedical applications where transmission efficiency, extinction ratio and wavefront quality are all critical specifications.
Call us for more information on high-energy narrowband and broadband polarizing beamsplitter cubes for other wavelengths from 266nm to 2200nm, or to discuss your requirements for custom waveplates, polarizers and micro-optic assemblies.
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Thin Film Plate Polarizers and Dichroic Beamsplitters
Thin-film plate polarizers utilize our advanced ion-beam-sputtered (IBS) coating technology to achieve high-power performance and guaranteed transmission at a specific angle of incidence, with no angle tuning required. By combining durable dielectric coatings with fused silica substrates, we produce robust optical components that are stable, easy to align and exhibit high laser damage thresholds in both reflection and transmission.
High energy plate polarizers separate s and p polarizations with an extinction ratio (Tp/Ts) of greater than 750 to 1000:1 in the transmitted beam. Thus, they are ideal for intracavity or extracavity high-power applications where fluences are greater than 500 mJ/cm2 and calcite or cemented cube polarizers cannot be used.
Among the many diverse custom optical components that PPC offers are diode-pumped Nd:YAG resonator mirrors, 50/50 non-polarizing beamsplitters and thin-film plate polarizing beamsplitters. For all the optical components we provide, we use only ion-beam-sputtered (IBS) coatings. The IBS coating process is both accurate and repeatable, resulting in precision coatings that are easy to clean, chemically resistant and insensitive to moisture and other environmental factors.
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Thin Film Plate Polarizers
Wide acceptance angle and no angle tuning required
45° design separates transmitted and reflected beams by 90°
Brewster-angle design separates polarizations with < 1000:1 extinction ratio
RoHs Compliant
These thin-film plate polarizers utilize our advanced ion-beam-sputtered (IBS) coating technology to achieve high-power performance and guaranteed transmission at a specific angle of incidence, with no angle tuning required. By combining durable dielectric coatings with fused silica substrates, we produce robust optical components that are stable, easy to align and exhibit high laser damage thresholds in both reflection and transmission.
High energy plate polarizers separate s and p polarizations with an extinction ratio (Tp/Ts) of greater than 750 to 1000:1 in the transmitted beam. Thus, they are ideal for intracavity or extracavity high-power applications where fluences are greater than 500 mJ/cm2 and calcite or cemented cube polarizers cannot be used.
For other wavelengths throughout the visible and near-IR (including Nd:YAG and fiber-laser wavelengths), substrate sizes or angles of incidence, please contact us.
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|
Beamsplitters are designed to separate a single beam of light into two beams that are normal to one another. The intensity of the separated beams depends upon the type of coating and the specific properties of the light.
Most beamsplitters use dielectric coatings that are wavelength and polarization sensitive; therefore it is highly recommended that one look carefully at the transmission curves to ensure that the beamsplitter will perform as needed.
Cube beamsplitters with hybrid (dielectric/metal) coatings are relatively insensitive to changes over a broad range of polarization and wavelength, and our laser-line coatings are polarization insensitive at their design wavelength.
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Beamsplitter coatings are used for beam splitting into two or more beams. Optida Co. offers broad range of beamsplitting coatings which allow split require wavelengths.
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Dichroic Filters
UQG Dichroic coated filters are glass filters with thin films and dielectric thin films vacuum deposited on glass substrates. These include Dichroic Colour Filters and Dichroic beamsplitting colour separating mirrors. Both are similar but the Dichroic Beamsplitters are used at 45°.
Dichroic Colour Filters
UQG dichroic Colour Filters include addition and subtractive colour filters. Transmitting and reflecting certain regions of the visible spectrum. The filters are practically absorbtion free non fading and highly transmitting. The addive colour filters are available in red, green and blue, substantive colours yellow, magenta and cyan.
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REO's thin film polarizing beamsplitters offer industry leading performance created to the highest standards of quality and verified by state of the art functional metrology. Our high energy Ion Beam Sputtering coating process along with our proprietary adhesive-free bonding process insure that our beamsplitters will exceed all Telcordia requirements for durability and reliability.
With the best extinction and bandwidth specifications in the industry, REO's polarizing beamsplitters are ideal for demanding polarization diversity applications
such as interleavers, switches, circulators, and isolators. REO offers these polarizers in single hypotenuse versions, with right angle deviation between s and p output beams, or double hypotenuse versions, with parallel output beams. They feature the high power handling capability necessary for pump combination applications, and can be customized to match the most demanding requirements for size and cost. REO's beamsplitters can be integrated with our etalons or prisms using our adhesive-free bonding process to make assemblies that provide a precision drop-in optical solution that reduces costly assembly and alignment time
REO has the proven high volume capacity for manufacturing polarizing beamsplitter products using processes that are engineered and controlled to be high quality, high yield, and cost effective. Our established ISO 9001 certified quality system guarantees results that meet every specification, every time.
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* Aluminum Circular Variable High Precision Beamsplitters
* Aluminum Linear Variable High Precision Beamsplitters
* Cube Beamsplitters All Dielectric
* Cube Beamsplitters Metallic Dielectric
* Diode Laser Non-polarizing Cube Beamsplitters
* Laser Line Non-polarizing Plate Beamsplitters
* Plate Beamsplitters
* Polka Dot Beamsplitters
* Variable Dielectric Circular Beamsplitters For Excimer Lasers
* Variable Dielectric Linear Beamsplitters For Excimer Lasers
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Rolyn Pellicle Beamsplitters are precision optical components. The actual pellicle is an ultra-thin membrane. It is bonded to the face of a precision lapped hard anodized aluminum frame which has been optically polished to achieve the absolute ultimate flatness commensurate with the dimensions of the ring.
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REO's thin film polarizing beamsplitters offer industry leading performance created to the highest standards of quality and verified by state of the art functional metrology. Our high energy Ion Beam Sputtering coating process along with our proprietary adhesive-free bonding process insure that our beamsplitters will exceed all Telcordia requirements for durability and reliability.With the best extinction and bandwidth specifications in the industry, REO's polarizing beamsplitters are ideal for demanding polarization diversity applications such as interleavers, switches, circulators, and isolators. REO offers these polarizers in single hypotenuse versions, with right angle deviation between s and p output beams, or double hypotenuse versions, with parallel output beams. They feature the high power handling capability necessary for pump combination applications, and can be customized to match the most demanding requirements for size and cost. REO's beamsplitters can be integrated with our etalons or prisms using our adhesive-free bonding process to make assemblies that provide a precision drop-in optical solution that reduces costly assembly and alignment time
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Beamsplitters are used to split or combine beam of light. Plates and cubes are the most common types. The performance of beamsplitters are mainly depended on the coating specifications. In selecting beamsplitters, the forms, coating, transmission and damage threshold should be considered.
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ur standard 50/50 beamsplitters use BK7 optical glass with dielectric coating on the hypotenuse surface. The outside surfaces have MgF2 with 60-40 scratch-dig. The surface flatness is 1 wave NR inch. Angle tolerance is ±5 arc minutes.
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Cube Beam Splitters
Size: 4mm to 100mm
Face Flatness: up to %u03BB/10 @ 546.1nm
Surface Quality: up to 20-10
Transmitted Beam Deviation: < 5 arc min
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Plate Beam Splitters
Round 4mm to 500mm
Square 4mm to 350mm
R/T Ratio: +/- 5%
Surface Quality: up to 20-10
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Beamsplitters are used to reflect a certain percentage of incident energy, while transmitting the remaining energy. In most cases, beamsplitters are angle, wavelength, and polarization sensitive.
Most beamsplitter coatings are highly polarization sensitive. Thus, if the source’s polarization state varies with time, as in some randomly polarized lasers, the beamsplitters transmission will also vary with time.
The beamsplitters described here are designed for use at 45° angle of incidence and 10.6µm wavelength. At this angle of incidence, there can be significant differences in the transmittance/reflectance values for s and p-polarizations. It is essential that the laser’s polarization state be specified when ordering these optics. (See our Polarization tutorial for definitions of s and p polarizations.)
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|
|
|
|
|
PPC beamsplitter cubes are derived from a unique combination of IBS coatings, ultraprecise fabrication capabilities and our epoxy-free bonding technology--Chemically Activated Direct Bonding (CADB) which results in zero-bondline thicknesses. In addition to the standard sizes and wavelengths shown, we can produce high-energy cube beamsplitters from 1x1 mm2 in size, and in a wide variety of materials including fused silica, BK7, YAG and other optical glasses and crystals.
Whether you need 10 or 10,000 pieces, our precision wafer-based processes result in high yields and competitive costs, especially at higher volumes. These high-precision assemblies have been widely used in telecommunications, semi-conductor and biomedical applications where transmission efficiency, extinction ratio and wavefront quality are all critical specifications.
Call us for more information on high-energy narrowband and broadband polarizing beamsplitter cubes for other wavelengths from 266nm to 2200nm, or to discuss your requirements for custom waveplates, polarizers and micro-optic assemblies.
|
|
|
|
|
|
Thin Film Plate Polarizers and Dichroic Beamsplitters
Thin-film plate polarizers utilize our advanced ion-beam-sputtered (IBS) coating technology to achieve high-power performance and guaranteed transmission at a specific angle of incidence, with no angle tuning required. By combining durable dielectric coatings with fused silica substrates, we produce robust optical components that are stable, easy to align and exhibit high laser damage thresholds in both reflection and transmission.
High energy plate polarizers separate s and p polarizations with an extinction ratio (Tp/Ts) of greater than 750 to 1000:1 in the transmitted beam. Thus, they are ideal for intracavity or extracavity high-power applications where fluences are greater than 500 mJ/cm2 and calcite or cemented cube polarizers cannot be used.
Among the many diverse custom optical components that PPC offers are diode-pumped Nd:YAG resonator mirrors, 50/50 non-polarizing beamsplitters and thin-film plate polarizing beamsplitters. For all the optical components we provide, we use only ion-beam-sputtered (IBS) coatings. The IBS coating process is both accurate and repeatable, resulting in precision coatings that are easy to clean, chemically resistant and insensitive to moisture and other environmental factors.
|
|
|
|
|
|
Thin Film Plate Polarizers
Wide acceptance angle and no angle tuning required
45° design separates transmitted and reflected beams by 90°
Brewster-angle design separates polarizations with < 1000:1 extinction ratio
RoHs Compliant
These thin-film plate polarizers utilize our advanced ion-beam-sputtered (IBS) coating technology to achieve high-power performance and guaranteed transmission at a specific angle of incidence, with no angle tuning required. By combining durable dielectric coatings with fused silica substrates, we produce robust optical components that are stable, easy to align and exhibit high laser damage thresholds in both reflection and transmission.
High energy plate polarizers separate s and p polarizations with an extinction ratio (Tp/Ts) of greater than 750 to 1000:1 in the transmitted beam. Thus, they are ideal for intracavity or extracavity high-power applications where fluences are greater than 500 mJ/cm2 and calcite or cemented cube polarizers cannot be used.
For other wavelengths throughout the visible and near-IR (including Nd:YAG and fiber-laser wavelengths), substrate sizes or angles of incidence, please contact us.
|
|
Beamsplitters are designed to separate a single beam of light into two beams that are normal to one another. The intensity of the separated beams depends upon the type of coating and the specific properties of the light.
Most beamsplitters use dielectric coatings that are wavelength and polarization sensitive; therefore it is highly recommended that one look carefully at the transmission curves to ensure that the beamsplitter will perform as needed.
Cube beamsplitters with hybrid (dielectric/metal) coatings are relatively insensitive to changes over a broad range of polarization and wavelength, and our laser-line coatings are polarization insensitive at their design wavelength.
|
|
|
Beamsplitter coatings are used for beam splitting into two or more beams. Optida Co. offers broad range of beamsplitting coatings which allow split require wavelengths.
|
|
|
|
|
|
REO's thin film polarizing beamsplitters offer industry leading performance created to the highest standards of quality and verified by state of the art functional metrology. Our high energy Ion Beam Sputtering coating process along with our proprietary adhesive-free bonding process insure that our beamsplitters will exceed all Telcordia requirements for durability and reliability.
With the best extinction and bandwidth specifications in the industry, REO's polarizing beamsplitters are ideal for demanding polarization diversity applications
such as interleavers, switches, circulators, and isolators. REO offers these polarizers in single hypotenuse versions, with right angle deviation between s and p output beams, or double hypotenuse versions, with parallel output beams. They feature the high power handling capability necessary for pump combination applications, and can be customized to match the most demanding requirements for size and cost. REO's beamsplitters can be integrated with our etalons or prisms using our adhesive-free bonding process to make assemblies that provide a precision drop-in optical solution that reduces costly assembly and alignment time
REO has the proven high volume capacity for manufacturing polarizing beamsplitter products using processes that are engineered and controlled to be high quality, high yield, and cost effective. Our established ISO 9001 certified quality system guarantees results that meet every specification, every time.
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|
* Aluminum Circular Variable High Precision Beamsplitters
* Aluminum Linear Variable High Precision Beamsplitters
* Cube Beamsplitters All Dielectric
* Cube Beamsplitters Metallic Dielectric
* Diode Laser Non-polarizing Cube Beamsplitters
* Laser Line Non-polarizing Plate Beamsplitters
* Plate Beamsplitters
* Polka Dot Beamsplitters
* Variable Dielectric Circular Beamsplitters For Excimer Lasers
* Variable Dielectric Linear Beamsplitters For Excimer Lasers
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|
|
Rolyn Pellicle Beamsplitters are precision optical components. The actual pellicle is an ultra-thin membrane. It is bonded to the face of a precision lapped hard anodized aluminum frame which has been optically polished to achieve the absolute ultimate flatness commensurate with the dimensions of the ring.
|
|
|
|
|
|
|
REO's thin film polarizing beamsplitters offer industry leading performance created to the highest standards of quality and verified by state of the art functional metrology. Our high energy Ion Beam Sputtering coating process along with our proprietary adhesive-free bonding process insure that our beamsplitters will exceed all Telcordia requirements for durability and reliability.With the best extinction and bandwidth specifications in the industry, REO's polarizing beamsplitters are ideal for demanding polarization diversity applications such as interleavers, switches, circulators, and isolators. REO offers these polarizers in single hypotenuse versions, with right angle deviation between s and p output beams, or double hypotenuse versions, with parallel output beams. They feature the high power handling capability necessary for pump combination applications, and can be customized to match the most demanding requirements for size and cost. REO's beamsplitters can be integrated with our etalons or prisms using our adhesive-free bonding process to make assemblies that provide a precision drop-in optical solution that reduces costly assembly and alignment time
|
|
|
Beamsplitters are used to split or combine beam of light. Plates and cubes are the most common types. The performance of beamsplitters are mainly depended on the coating specifications. In selecting beamsplitters, the forms, coating, transmission and damage threshold should be considered.
|
|
|
ur standard 50/50 beamsplitters use BK7 optical glass with dielectric coating on the hypotenuse surface. The outside surfaces have MgF2 with 60-40 scratch-dig. The surface flatness is 1 wave NR inch. Angle tolerance is ±5 arc minutes.
|
|
Cube Beam Splitters
Size: 4mm to 100mm
Face Flatness: up to %u03BB/10 @ 546.1nm
Surface Quality: up to 20-10
Transmitted Beam Deviation: < 5 arc min
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|
Plate Beam Splitters
Round 4mm to 500mm
Square 4mm to 350mm
R/T Ratio: +/- 5%
Surface Quality: up to 20-10
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