產品分類
Focal-πShaper 9_XXX_q
Adloptica
Focal-πShaper 9_XXX_q
產品特色
Series High efficient beam shaper SQUARE shaped focused spots
With these unique tools it becomes possible to create focused spots with FLATTOP profile and SQUARE shape. With nearly 100% efficiency the Focal-πShaper produces various profiles:
"Flattop"
"Reverse Gauss"
"Donut"
An appropriate optical design provides simple adjustment procedure and lets it easy to integrate the Focal-πShaper in your applications:
- Photovoltaics
- Marking and Engraving
- Drilling
- Selective Laser Melting
- Scribing
- Dicing
- Material micromachining
- Printing
- Microwelding
| Common for all Focal-πShaper 9_XXX models | ||
| Type | Telescope of Galilean type ( without internal focus) | |
| Input beam | - TEM00, Collimated or low divergence - Diameter < 16 mm - Optimum 2ω diameter for a Gaussian beam 4...8 mm (1/e²) |
|
| Output beam | - Collimated or low divergence - Profile is optimized for Intensity distribution manipulation in focal plane of a diffraction limited lens - Diameter < 16 mm |
|
| Other features | - Easy integration to an optical setup and adaptation to a laser source - Compact design suitable for scientific and industrial applications - A diffraction limited focusing lens of any type can be applied with the Focal-πShaper - Easy tolerances for alignment as well as positioning of the Focal-πShaper with respect to a focusing lens - Capability to work with scanning mirrors |
|
| Overall dimensions | - Diameter 41 mm - Length 110 mm |
|
| Mounting | External Thread M 27x1 | |
| Weight | 200 g | |
| Focal-πShaper 9_XXX features | ||
| Model | Optimum spectrum, nm | Applications based on |
| _1064 | 1020 - 1100 | Nd:YAG, Fiber and other near IR-lasers |
| _532 | 520 - 550 | 2nd (532) Harmonics of Nd:YAG laser |
| _355 | 330 - 380 | 3rd (355) Harmonics of Nd:YAG laser |
Basic principles of Focal-πShaper operation:
- Focal-πShaper is a telescopic optical systems that transforms Gaussian or similar Intensity distribution of TEM00 laser beam to a beam providing manipulation of intensity profile in area of Focus of the focusing lens
- Focal-πShaper can be easily (by turning one ring only!) adapted to beams of various diameters, for the Focal-πShaper_9_XXX optimum 2ω diameter range is 4-4.5 mm (1/e²);
- Low sensitivity to misaligments and beam size variation
- The transformation is provided for a certain wavelength range
- Optical design without internal focusing of a beam
- Any focusing lens could be applied; the only condition is the lens to be diffraction limited one
- There are no limitation on applying scanning mirror heads
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