Standa Galilean type fixed magnification Beam Expanders are ideal solution to expand or reduce your laser beam diameter.
Fixed Magnification Laser Beam Expanders
Standa Galilean type fixed magnification Beam Expanders are ideal solution to expand or reduce your laser beam diameter. Our beam expanders are a good choice for both scientific and industrial applications. Simple non-adjustable beam expanders containing two or three lenses are often used because of their reasonable prices, simplicity and small size.
Our beam expanders are compatible with our standard 5TLM-1TH, 5(M)BM, 5KOM or 5TOM series mounts.
- Convenient to use and robust design
- Computer optimized single wavelength design
- Anti-reflection coated optics
- Various magnfications from 2x up to 17x
- Low wave-front distortion (diffraction limited design)
Typical applications include:
- Micro drilling
- LIDAR systems
- Beam condensing
- Colimation of laser harmonics
- Cutting of solar cells
- Laser structuring of foils
- Interferometers
- Colimation of high power laser beams
General specifications
- Optics Material: FS or UVFS. CaF2 (optional), ZnSe (optional)
- Housing material: Aluminium
- Standard wavelengths: 355 nm, 515 nm, 532 nm, 780 nm, 800 nm, 1030 nm, 1064 nm
- Transmitted wavefront distortion: λ/4 p-v at 633nm over clear aperture
- Damage threshold: >8 J/cm2 for 10 ns pulses @ 1064 nm
- Transmission: 97%
| Model | Expansion ratio | Input Aperture,mm | Output Aperture,mm | Length (without caps),mm | Housing diameter (max),mm | Mounting thread |
| 10BE02-A-3 | 3x | 11 | 34 | 100 | 48 | M27x1 |
| 10BE02-A-5 | 5x | 12 | 40 | 112 | 52 | M27x1 |
| 10BE02-LA-5 | 5x | 12 | 40 | 112 | 52 | none |
| 10BE02-A-12 | 12x | 4 | 34 | 120 | 48 | M27x1 |
| 10BE02-B-2 | 2x | 10 | 18 | 70 | 25.4 | None(additional 4A-1-M27 adapter with M27x1 thread available) |
| 10BE02-B-3 | 3x | 5 | 18 | 60 | 25.4 | |
| 10BE02-B-4 | 4x | 5 | 18 | 60 | 25.4 | |
| 10BE02-B-5 | 5x | 5 | 15 | 60 | 25.4 | |
| 10BE02-B-6 | 6x | 5 | 18 | 70 | 25.4 | |
| 10BE02-B-7 | 7x | 5 | 18 | 70 | 25.4 | |
| 10BE02-B-8 | 8x | 5 | 15 | 60 | 25.4 | |
| 10BE02-B-10 | 10x | 5 | 18 | 70 | 25.4 | |
| 10BE02-B-12 | 12x | 5 | 18 | 70 | 25.4 | |
| 10BE02-B-14 | 14x | 5 | 18 | 70 | 25.4 | |
| 10BE02-B-16 | 16x | 4 | 18 | 100 | 25.4 | |
| 10BE02-D-2 | 2x | 12 | 25 | 75 | 32 | M27x1 |
| 10BE02-D-3 | 3x | 12 | 25 | 75 | 32 | M27x1 |
| 10BE02-D-4 | 4x | 9 | 25 | 75 | 32 | M27x1 |
| 10BE02-D-5 | 5x | 9 | 25 | 75 | 32 | M27x1 |
| 10BE02-D-6 | 6x | 8 | 25 | 75 | 32 | M27x1 |
| 10BE02-D-8 | 8x | 5 | 25 | 86 | 32 | M27x1 |
| 10BE02-D-10 | 10x | 5 | 25 | 86 | 32 | M27x1 |
| 10BE02-D-12 | 12x | 5 | 25 | 86 | 32 | M27x1 |
| 10BE02-D-14 | 14x | 5 | 25 | 86 | 32 | M27x1 |
| 10BE02-D-15 | 15x | 5 | 25 | 86 | 32 | M27x1 |
| 10BE02-D-17 | 17x | 5 | 25 | 86 | 32 | M27x1 |
When ordering, please specify desired wavelength.
Please contact us for availability of custom/non-listed expansion ratio laser beam expanders.
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