Neodymium-Doped Silica Fiber NDF-4/125-DC
Juxin Photonics (Taizhou) Co., Ltd. uses its improved sol-gel process to control the Nd³﹢ coordination environment, greatly increasing the ~900 nm fluorescence-intensity ratio. Its large-mode-area, high-gain single-mode neodymium-doped silica fiber supports ~900 nm hundred-watt-class, narrow-linewidth single-frequency and ultrafast fiber lasers.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength | 890-935 nm |
| Fiber core Numerical aperture | 0.14±0.01 |
| Fiber core Absorption [@808 nm; customizable] | 410-450 dB/m |
| Fiber Core Optical Loss [@1200 nm] | ≤100 dB/km |
| Output Power [single frequency and ultrafast] | ≥10 mW |
| Birefringence Coefficient | ≥1.0×10⁻⁴ |
| Fiber Core Diameter | 4.0±1.0 μm |
| Cladding diameter | 125.0±2.0 μm |
| Coating Diameter | 245.0±10.0 μm |
| Coating Material | Low-refractive-index coating / Low index acrylate |
| Proof-Test Strength | ≥100 kpsi |
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