
Faraday Rotators FR730-3-1.5W
FR730-3-1.5WDesign Tools
View all 49 calculators →Faraday Rotators — Model FR730-3-1.5W
Magneto-optical Faraday rotator, center wavelength 730 nm, Ø3.0 mm clear aperture, average power 1.5 W, rotation angle 45°±0.5°ᵃ.
Overview
LBTEK Faraday Rotators can be used to rotate the polarization plane of light beams and are widely applied in various laser systems, such as erbium-doped fiber amplifiers, optical switches, and optical modulators. They effectively prevent optical damage or system instability caused by harmful reflected light. LBTEK offers customization services for parameters including the center wavelength, clear aperture, and average power of the rotators. For any customization needs, please contact LBTEK Technical Support.
Key Features
- 45° polarization rotation of incident light
- High Verdet constant magneto-optical crystal with low insertion loss
- Back-reflected light block in the optical path with a polarizer
| Center wavelength | 730 nm |
| Clear Aperture | Ø3.0 mm |
| Operating Wavelength | 730 nm±10 nm |
| Transmittance | 98% |
| Surface treatment | Black anodized |
| Average Power | 1.5 W |
| Damage threshold | 1 J/cm²@532 nm, 10 ns, 10 Hz |
| Crystal material | TGG (Terbium-Gallium-Garnet) |
| Shell and Magnetic Ring Material | 6061-T6 aluminum alloy, neodymium iron boron (NdFeB) |
| Crystal Support | Brass |
| Reliability test temperature range | -20°C-70°C |
| Recommended operating temperature | 10°C-30°C |
| Rotation angle | 45°±0.5°ᵃ |
Product Family: Faraday Rotators (15 variants)
| Product | SKU | Clear Aperture | Operating Wavelength | Center wavelength | |
|---|---|---|---|---|---|
| Faraday Rotators FR405-3-1.5W |
FR405-3-1.5W
| Ø3.0 mm | 405 nm±10 nm | 405 nm | View |
| Faraday Rotators FR450-3-1.5W |
FR450-3-1.5W
| Ø3.0 mm | 450 nm±10 nm | 450 nm | View |
| Faraday Rotators FR532-3-1.5W |
FR532-3-1.5W
| Ø3.0 mm | 532 nm±10 nm | 532 nm | View |
| Faraday Rotators FR633-3-1.5W |
FR633-3-1.5W
| Ø3.0 mm | 633 nm±10 nm | 633 nm | View |
| Faraday Rotators FR650-3-1.5W |
FR650-3-1.5W
| Ø3.0 mm | 650 nm±10 nm | 650 nm | View |
| Faraday Rotators FR670-3-1.5W |
FR670-3-1.5W
| Ø3.0 mm | 670 nm±10 nm | 670 nm | View |
| Faraday Rotators FR730-3-1.5W Current |
FR730-3-1.5W
| Ø3.0 mm | 730 nm±10 nm | 730 nm | |
| Faraday Rotators FR780-3-1.5W |
FR780-3-1.5W
| Ø3.0 mm | 780 nm±10 nm | 780 nm | View |
| Faraday Rotators FR795-3-1.5W |
FR795-3-1.5W
| Ø3.0 mm | 795 nm±10 nm | 795 nm | View |
| Faraday Rotators FR850-3-1.5W |
FR850-3-1.5W
| Ø3.0 mm | 850 nm±10 nm | 850 nm | View |
| Faraday Rotators FR905-3-1.5W |
FR905-3-1.5W
| Ø3.0 mm | 905 nm±10 nm | 905 nm | View |
| Faraday Rotators FR980-3-1.5W |
FR980-3-1.5W
| Ø3.0 mm | 980 nm±10 nm | 980 nm | View |
| Faraday Rotators FR1030-3-1.5W |
FR1030-3-1.5W
| Ø3.0 mm | 1030 nm±10 nm | 1030 nm | View |
| Faraday Rotators FR1064-3-1.5W |
FR1064-3-1.5W
| Ø3.0 mm | 1064 nm±10 nm | 1064 nm | View |
| Faraday Rotators FR635-3-1.5W |
FR635-3-1.5W
| Ø3.0 mm | 635 nm±10 nm | 635 nm | View |





