Our medical bare fibers provide precise, direct laser transmission for minimally invasive applications. With flat-cleaved or polished fiber tips, they enable targeted energy delivery with a high level of control.
Ideal for surgical, endoscopic, and therapeutic procedures in both contact and non-contact modes. The flexibility of the fiber allows accurate positioning within the treatment area.
Shaped fibers ensure a defined and optimized energy distribution within the tissue. Specially formed fiber tips guide the laser beam in a controlled manner toward the target organ.
At the fiber exit, the laser beam can be applied according to the specific application – focused, expanded, diffuse-radial, or radial. This enables reproducible results with maximum efficiency.

| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_400_3_SF | bare fiber 400 mic flat tip | 400 |
| aft BF_600_3_SF | bare fiber 600 mic flat tip | 600 | |
| aft BF_800_3_SF | bare fiber 800 mic flat tip | 800 | |
| aft BF_1000_3_SF | bare fiber 1000 mic flat tip | 1000 |
| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_200_3_SCH | bare fiber 200 mic chisel tip | 200 |
| aft BF_400_3_SCH | bare fiber 400 mic chisel tip | 400 | |
| aft BF_600_3_SCH | bare fiber 600 mic chisel tip | 600 | |
| aft BF_800_3_SCH | bare fiber 800 mic chisel tip | 800 | |
| aft BF_1000_3_SCH | bare fiber 1000 mic chisel tip | 1000 |
| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_200_3_SB | bare fiber 200 mic ball tip | 200 |
| aft BF_400_3_SB | bare fiber 400 mic ball tip | 400 | |
| aft BF_600_3_SB | bare fiber 600 mic ball tip | 600 | |
| aft BF_800_3_SB | bare fiber 800 mic ball tip | 800 | |
| aft BF_1000_3_SB | bare fiber 1000 mic ball tip | 1000 |
| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_200_3_SO | bare fiber 200 mic orb tip | 200 |
| aft BF_400_3_SO | bare fiber 400 mic orb tip | 400 | |
| aft BF_600_3_SO | bare fiber 600 mic orb tip | 600 | |
| aft BF_800_3_SO | bare fiber 800 mic orb tip | 800 | |
| aft BF_1000_3_SO | bare fiber 1000 mic orb tip | 1000 |
| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_200_3_SS | bare fiber 200 mic spherical tip | 200 |
| aft BF_400_3_SS | bare fiber 400 mic spherical tip | 400 | |
| aft BF_600_3_SS | bare fiber 600 mic spherical tip | 600 | |
| aft BF_800_3_SS | bare fiber 800 mic spherical tip | 800 | |
| aft BF_1000_3_SS | bare fiber 1000 mic spherical tip | 1000 |
| Model | Description | Fiber diameter [µm] | |
![]() | aft BF_200_3_SFR | bare fiber 200 mic frosted tip | 200 |
| aft BF_400_3_SFR | bare fiber 400 mic frosted tip | 400 | |
| aft BF_600_3_SFR | bare fiber 600 mic frosted tip | 600 | |
| aft BF_800_3_SFR | bare fiber 800 mic frosted tip | 800 | |
| aft BF_1000_3_SFR | bare fiber 1000 mic frosted tip | 1000 |