T-LMA-20 - ESM Large Mode Area Photonic Crystal Fiber, Ø19.9 µm Core, Unit Pricing Per Meter
T-LMA-20 - ESM Large Mode Area Photonic Crystal Fiber, Ø19.9 µm Core, Unit Pricing Per Meter
Features
- Endlessly Single Mode Operation - No Higher Order Mode Cut-Off
- Polarization-Maintaining Versions Available
- Handles Very High Average Power as well as High Peak Power
- Low Nonlinearities
- Low Fiber Loss
- Mode Field Diameter Almost Independent of Wavelength
- Available with Core Sizes from 5 to 25 μm
Applications
- Delivery of High-Power Broadband Radiation in a Single Spatial Mode
- Short Pulse Delivery
- Mode Filtering
- Laser Pigtailing
- Multiwavelength Guidance
- Sensors and Interferometers
| Item # | LMA-20 |
|---|---|
| Optical Properties | |
| Mode Field Diameter | 16.4 ± 1.5 µm @ 780 nm 16.5 ± 1.5 µm @ 1064 nm |
| Single Mode Cut-Off Wavelength | None |
| Low-Loss Wavelength Range | 600 - 1700 nm |
| Attenuation | <30 dB/km @ 632 nm <10 dB/km @ 780 nm <8 dB/km @ 1064 nm |
|
Dispersion (Click for Details) |
- |
| Numerical Aperture (5%) | 0.06 ± 0.02 @ 1064 nm |
| Core Index | Proprietary |
| Cladding Index | Proprietary |
| Physical Properties | |
| Core Diameterd | 19.9 ± 1 μm |
| Outer Cladding Diameter | 230 ± 5 μm |
| Coating Diameter | 350 ± 10 μm |
| Cladding Material | Pure Silica |
| Coating Material | Acrylate, Single Layer |
| Coating Concentricity | <10 μm |
| Proof Test Level | 0.33% |