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Pure Silica Core Polarization Maintaining Fibers for UV-VIS Wavelengths Panda type PM-S350-HP
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xProduct Details
| Product Name | PM Fiber | Operating Wavelength | 350 – 460 Nm |
|---|---|---|---|
| Numerical Aperture (NA) | >0.12 | Cutoff | 315 ± 25 Nm |
| Mode Field Diameter (Gaussian) | 2.3 µm @ 350 Nm (nominal) | Coating Material | Acrylate |
Product Description
Pure Silica Core Polarization Maintaining Fibers for UV-VIS Wavelengths Panda type PM-S350-HP
We supply Nufern PM-350-HP,PM-460-HP,PM460-HP,PM60-HP,PM-780-HP ,PM1550-XP ,PM980-XP,PM1300-XP and so on fibres.
Coherent’s industry leading short wavelength pure silica core polarization maintaining fibers have superior waveguide,
radiation, and mechanical properties, enabling a large variety of applications in diverse markets. High consistency and
extreme end-to-end control of optical properties provide particular advantage in spectrographic and frequency sensitive
applications. The pure silica core fiber is optimum for demanding applications in the UV and visible spectrum requiring
ultra-low attenuation over longer lengths and where resistance to radiation-induced damage and color center formation are
critical. Extended range XP and XP+ versions of PM-S405 offer the broadest operational wavelength range with minimal lot
to lot beam divergence variation on the XP+ version.
Feature:
• Laser pigtailing
• Spectroscopy
• Sensors
• Bio-medical
• Metrology
Application:
• Panda-style configuration — Superior optical performance, intrinsically good radiation performance
• Tight specifications — Highly deterministic results, highest product yield
• High proof test — Low risk of mechanical damage and failure
• High fatigue failure resistance — Longest service life
• Pure silica core — Resistance to radiation-induced damage and color center formation
Specification:
| Optical Specifications | PM-S350-HP | PM-S405-XP | PM-S405-XP+ |
| Operating Wavelength | 350-460 nm | 400-680 nm | 400-680 nm |
| Core NA | 0.120 | 0.120 | 0.110 |
| Mode Field Diameter(Gaussian) Cutoff |
2.3μm@350 nm(nominal) 315±25nm |
3.3±0.5μm@405nm 4.6±0.5μm@630 nm 380±20 nm |
3.5±0.5μm@405 nm 7.5±1.0μm@630 nm 380±20 nm |
| Core Attenuation | N/A | ≤30.0 dB/km @630 nm ≤30.0 dB/km @488 nm |
≤50.0 dB/km@405 nm ≤30.0 dB/km @630 nm ≤30.0 dB/km @488 nm |
| Beat Length (nominal) | 1.5 mm @350 nm | N/A | N/A |
| Normalized Cross Talk | N/A | ≤-30.0 dB at 10m @630nm | ≤-30.0 dB at 10 m @630nm |
| Birefringence Geometrical&Mechanical Specifications Cladding Diameter Core Diameter Coating Diameter Coating Concentricity Core/Clad Offset Coating Material Operating Temperature Range Prooftest Level |
nominal 2.5×10-4 125.0±1.0μm 2.5μm 245.0±15.0μm <5.0μm ≤0.50 μm Acrylate -40 to 85℃ ≥200 kpsi(1.4 GN/m²) |
nominal 2×10-4 125.0±1.0 μm 3μm 245.0±15.0μm <5.0μm ≤0.60 μm Acrylate -60 to 85℃ ≥200 kpsi(1.4 GN/m²) |
nominal 2×10-4 125.0±1.0μm 3μm 245.0±15.0 μm <5.0μm ≤0.60 μm Acrylate -60 to 85℃ ≥200 kpsi(1.4 GN/m²) |
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