DOE_Circles&Dot_Circles (Circles & Dot Circles)
LD Collimators & Diffractive Optics: Beam-Splitter
Diffractive Optical Element (DOE)
Description:
LD Collimators & Diffractive Optics: Beam-Splitter
A diffractive beam splitter uses the principles of diffraction and interference to split a light beam into multiple beams, offering high precision and control in various optical applications.
This article refers to: DOE_Circles&Dot_Circles (Circles & Dot Circles) (LD Collimators & Diffractive Optics: Beam-Splitter ) - Circles & Dot Circles
| Pattern Size @ 100 mm Distance (@ Design Wavelength) | Pattern Angles (@ Design Wavelength) | ||||||
| DOE Item # | Description | Design Wavelength | a | b | α | β | Optimum Wavelength Range |
| FDE-R219 | Solid Line Circle | 592 nm | 55.8 mm | — | 31.2° | — | 480 – 600 nm |
| FDE-R220 | 1 : 16 Dot Circle | 515 nm | 81.9 mm | 16.1 mm | 44.5° | 9.2° | 480 – 532 nm |
| FDE-R221 | 1:72 Dot Circle | 532 nm | 36.9 mm | 1.6 mm | 20.9° | 0.9° | 400 – 570 nm |
| FDE-R229 | 1:36 Dot Circle | 532 nm | 6.1 mm | 0.5 mm | 3.5° | 0.3° | 480 – 560 nm |
| FDE-R238 | Solid Line Circle | 520 nm | 6.0 mm | — | 3.4° | — | 520 – 532 nm |
| FDE-R240 | 1:16 Dot Circle | 635 nm | 18.9 mm | 3.7 mm | 10.8° | 2.1° | 530 – 700 nm |
| FDE-R268 | Solid Line Circle | 488 nm | 77.0 mm | — | 42.1° | — | 488 – 532 nm |
- Beam-Splitter
