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Prisms
Summary:
Prisms
Prisms maybe used in an optical system so that the exit beam may be reflected from the entrance direction.The images produced by prisms can be made inverted or rotated.
90 Degree Bending Prisms
Note: Other dimension and specification are available upon requests.
Dove Prisms
Note: Other dimension and specification are available upon requests.
Dispersing Prisms
Note: Other dimension and specification are available upon requests.
Pellin Broca Prism
Note: Other dimension and specification are available upon requests.
Pyramid Prism
Note: Other dimension and specification are available upon requests.
Wedge Prism
Material: BK7 (Design Wavelength:632.8nm)
Material: Fused Silica (Design Wavelength:308nm)
Note: Other dimension and specification are available upon requests.
Prisms maybe used in an optical system so that the exit beam may be reflected from the entrance direction.The images produced by prisms can be made inverted or rotated.
90 Degree Bending Prisms
Specifications | |
Substrate Material | fused silica or BK7 glass |
Surface Figure | BK7: λ/4 at 633nm ;Fused silica: λ/10 at 633nm |
Dimensional Tolerance | + 0.00mm, - 0.25mm |
Angular Deviation | ± 3 minutes |
Chamfer | 0.35mm at 45° typical |
Coating Technology | Electron beam multilayer dielectric |
Antireflection Coating | Single wavelength AR-R ≤0.25% Broadband AR- Ravg ≤0.50% |
Surface Quality | BK7: 20-10 Laser Quality ;Fused Silica:: 10-5 Laser Quality |
Adhesion and Durability | Per MIL-C-675C. Insoluble in lab solvents |
Clear Aperture | Exceeds central 85% of dimension |
Damage Threshold | 10J/cm2, 20ns, 20Hz; 1MW/cm2, CW @ 1064nm |
90° Bending Prisms Part No. | Dimension(mm) | |
BK7 | Fused Silica | |
ULRP0101 | A=B=C=5.0 | |
ULRP0201 | A=B=C=10.0 | |
ULRP0301 | ULRP1301 | A=B=C=12.7 |
ULRP0401 | A=B=C=15.0 | |
ULRP0501 | A=B=C=20.0 | |
ULRP0601 | ULRP1601 | A=B=C=25.4 |
Dove Prisms
Specifications | |
Substrate Material | UV grade fused silica or BK7 glass |
Surface Figure | λ /4 at 633nm before coating |
Dimensional Tolerance | + 0.00mm, - 0.25mm |
Angular Deviation | ± 3 minutes |
Chamfer | 0.35mm @ 45° typical |
Coating Technology | Electron beam multilayer dielectric |
Antireflection Coating | Single wavelength AR: R ≤0.25% Broadband AR: Ravg ≤0.50% |
Surface Quality | 20-10 Laser Quality on S1, S2, and bottom. Commercial polish on remaining sides. |
Clear Aperture | Exceeds central 85% of dimension |
Dove Prisms Part No. | A(mm) | B(mm) | H(mm) |
UDVP0101 | 21.1 | 5.0 | 5.0 |
UDVP0201 | 42.3 | 10.0 | 10.0 |
UDVP0301 | 63.4 | 15.0 | 15.0 |
UDVP0401 | 80 | 20.0 | 20.0 |
Dispersing Prisms
Specifications | |
Substrate Material | UV grade fused silica SF-14 glass BK7 glass |
Surface Figure | λ/2 at 633nm |
Dimensional Tolerance | + 0.00mm, - 0.25mm |
Angular | θ=60°±3′ |
Chamfer | 0.35mm at 45° typical |
Surface Quality | 60-40~20-10, Scratch and dig. per MIL-PRF-13830B |
Clear Aperture | Exceeds central 85% of dimension |
Dispersing Prisms Part No.By Material | Size(mm) | ||
SF-14 glass |
UV Grade Fused Silica | BK7 Glass | |
UDPP0111 | UDPP1101 | UDPP0101 | A=H=15 |
UDPP0112 | UDPP1201 | UDPP0201 | A=H=20 |
UDPP0113 | UDPP1203 | UDPP0301 | A=H=25 |
Pellin Broca Prism
Specifications | |
Material | BK7 grade A fine annealed optical glass UV grade Fused Silica |
Index of Refraction | 1.5183±0.0005 1.46008±0.00005 |
Design Wavelength | 546.1nm |
Dimension Tolerance | +0.0,-0.2mm |
Clear Aperture | >80% |
Angle | C=79.5°±0.5° ,D=60°±1° |
Flatness | λ/10@632.8nm |
Surface Quality | 20-10, S/D |
Bevel | 0.2mm to 0.5mm |
Pellin Broca Prism Part No. By Material | A(mm) | B(mm) | H(mm) | |
BK7 | Fused Silica | |||
UPBPBK112006 | UPBPFS112006 | 11.0 | 20.0 | 6.4 |
UPBPBK234012 | UPBPFS234012 | 23.5 | 40.0 | 12.7 |
UPBPBK366025 | UPBPFS366025 | 36.0 | 60.0 | 25.4 |
Pyramid Prism
Specifications | |
Substrate Material | BK7 Grade A optical glass, fused silica |
Surface Figure | < λ/10 at reflection surface/4 on big surface |
Dimensional Tolerance | + 0.0mm, - 0.2mm |
Beam deviation | 180°±3or±5or±8 arc sec |
Chamfer | 0.35mm at 45° typical |
Surface Quality | 60-40 per MIL-PRF-13830B |
Clear Aperture | Exceeds central 85% of dimension |
Pyramid Prism Part No. | D(mm) | H(mm) | Beam deviation | |
BK7 | Fused Silica | |||
UPPBK160100 | UPPFS160100 | 160 | 100 | ±15" |
UPPBK7252 | UPPFS7252 | 72.52 | 52.5 | ±3" |
UPPBK7041 | UPPFS7041 | 70 | 41 | ±3" |
UPPBK6639 | UPPFS6639 | 66.5 | 39.5 | ±3" |
UPPBK6448 | UPPFS6448 | 64.5 | 48 | ±3" |
UPPBK6248 | UPPFS6248 | 62.3 | 48 | ±3" |
UPPBK5037 | UPPFS5037 | 50.8 | 37 | ±3" |
UPPBK4835 | UPPFS4835 | 48 | 35 | ±3" |
UPPBK3828 | UPPFS3828 | 38 | 28 | ±3" |
UPPBK3526 | UPPFS3526 | 35 | 26 | ±3" |
UPPBK2519 | UPPFS2519 | 25.4 | 19.3 | ±3" |
UPPBK1612 | UPPFS1612 | 16 | 12.8 | ±5" |
UPPBK1211 | UPPFS1211 | 12.7 | 11 | ±5" |
UPPBK1007 | UPPFS1007 | 10 | 7.5 | ±15" |
UPPBK0806 | UPPFS0806 | 8 | 6 | ±15" |
UPPBK0605 | UPPFS0605 | 6.3 | 5 | ±15" |
UPPBK0505 | UPPFS0505 | 5 | 5.5 | ±15" |
UPPBK0503 | UPPFS0503 | 5 | 3.5 | ±15" |
UPPBK0403 | UPPFS0403 | 4 | 3.5 | ±15" |
Wedge Prism
Material: BK7 (Design Wavelength:632.8nm)
Wedge Prism Part No. | Φ(mm) | β | α |
UWED0101 | 25.4 | 1° | 1°57′ |
UWED0201 | 25.4 | 2° | 3°53′ |
UWED0301 | 25.4 | 4° | 7°46′ |
UWED0401 | 25.4 | 6° | 11°39′ |
Material: Fused Silica (Design Wavelength:308nm)
Wedge Prism Part No. | Φ(mm) | β | α |
UWED1101 | 25.4 | 1° | 2°4′ |
UWED1201 | 25.4 | 2° | 4°7′ |
UWED1301 | 25.4 | 4° | 8°14′ |
UWED1401 | 25.4 | 6° | 12°21′ |
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