- 옵틱스 | Optics > Beam Shaping Optics (DOE)
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Multifocal lenses - Diffractive optics High power threshold# High efficiency# Pure Fused Silica# Optional Ar/Ar coating |
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Product Info
Multifocal lenses - Diffractive optics
Diffractive optics gives the possibility to create several output beams from one incident beam. Thus instead of one focus typical for refractive lens it is possible to obtain several focuses, located along the optical axis, each in its focal plane. Such lenses are called multifocal lenses.
They can also be used as quasi elongated focus elements, creating effectively a larger depth of focus in material processing operations.
Materials: | Fused Silica, ZnSe, Plastic |
Wavelength range: | 193nm to 10.6um |
DOE design: | 2-level (binary) to 16-level |
Diffraction efficiency: | 75% - 96% |
Element size: | Few mm to 100mm |
Coating (optional): | AR/AR Coating |
Custom Design: | Almost any number of foci |
Part Number | Wavelength | Number | Focal Length | Dimensions | Material | Coating | Foci if used with | Foci if used with |
TF-005-A-Y-A | 10600 | 3 | lens not included | 25.4 | ZnSe | AR-V Coating | 49/50/51 | 96.3/100/104 |
MF-003-G-Y-A | 1550 | 9 | lens not included | 15 | Fused Silica | AR-V Coating | 47.62/48.19/48.78 | 90.91/93.02/95.24 |
49.38/50/50.63 | 97.56/100/102.56 | |||||||
51.28/51.95/52.63 | 105.26/108.11/111.11 | |||||||
MF-001-G-Y-A | 1550 | 5 | lens not included | 15 | Fused Silica | AR-V Coating | 48/49/50/51/52.1 | 92.4/96/100/104.3/109 |
MF-004-I-Y-A | 1064 | 11 | lens not included | 25.4 | Fused Silica | AR-V Coating | 46.48/47.14/47.83 | 86.84/89.19/91.67 |
48.53/49.25/50 | 94.28/97.06/100 | |||||||
50.77/51.56/52.38 | 103.13/106.45/110 | |||||||
53.22/54.1 | 113.79/117.86 | |||||||
MF-002-I-Y-A | 1064 | 7 | lens not included | 25.4 | Fused Silica | AR-V Coating | 48.27/ 48.84/ 49.41/ 50 | 93.33/ 95.45/ 97.67 /100 |
50.6 / 51.22 / 51.85 | 102.44 / 105 / 107.69 | |||||||
MF-001-I-Y-A | 1064 | 5 | lens not included | 15 | Fused Silica | AR-V Coating | 48.6/49.3/50/50.7/51.5 | 94.7/97.3/100/102.9/106 |
BF-006-I-Y-A | 1064 | 2 | lens not included | 11 | Fused Silica | AR-V Coating | 44.47 / 57.10 | 80.08 / 133.11 |
TF-003-I-N-A | 1064 | 3 | 45.3/46.95/48.6 | 25.4 | Fused Silica | Uncoated | ||
BF-005-I-Y-A | 1064 | 2 | lens not included | 25.4 | Fused Silica | Uncoated | 48.1 / 52 | 92.9 / 108.3 |
BF-001-I-N-A | 1064 | 2 | 45.3/48.6 | 25.4 | Fused Silica | Uncoated | ||
TF-004-J-Y-A | 1030 | 3 | lens not included | 11 | Fused Silica | Uncoated | 49.1/50/50.9 | 96.5/100/103.8 |
TF-004-1-N-A | 808 | 3 | lens not included | 11 | Fused Silica | Uncoated | 49.3/50/50.7 | 97.2/100/102.9 |
TF-006-U-Y-A | 355 | 3 | lens not included | 25.4 | Fused Silica | AR-V Coating | 49.99/50/50.01 | 99.94/100/100.06 |
