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DCF-TM-10/130-18

Few-mode Tm doped fiber

  • Eye-safe fiber lasers and amplifiers
  • Medical
  • LIDAR
  • Telecom Spectroscopy

DCF-TM-10/130-18 at a glance

Key specifications

2.3 ± 0.5
Cladding Absorption @ 790 nm (dB/m)
Min 0.45
Numerical Aperture - Cladding
0.18 ± 0.02
Numerical Aperture - Core
128 ± 3
Cladding diameter (μm)
Octogonal
Cladding geometry
245 ± 10
Coating Diameter (μm)
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Few-mode Tm doped fiber

DCF-TM-10/130-18

Description

The DCF-TM-10/130-18 demonstrates excellent batch-to-batch consistency, which is essential for high-volume fiber laser manufacturing. Additionally, its 130 μm cladding diameter complies with telecom standards, simplifying both cleaving and splicing processes.

Features & Benefits

  • Broad emission
  • Efficient conversion at 2μm
  • Meets the standard geometry simplifying cleaving and splicing
  • No pedestal, splice
  • Optimized core design enables two-for-one cross-relaxation for efficient conversion at 2μm
  • Low splice losses with Coractive’s matched passive double-clad and single-clad fibers.

Applications

  • Eye-safe fiber lasers and amplifiers
  • Medical
  • LIDAR
  • Telecom Spectroscopy
  • Low and mid power CW and pulsed applications

DCF-TM-10/130-18

Optical fiber specifications

Optical
Cladding Absorption @ 790 nm (dB/m)
2.3 ± 0.5
Numerical Aperture - Cladding
Min 0.45
Numerical Aperture - Core
0.18 ± 0.02
Geometrical & Mechanical
Cladding diameter (μm)
128 ± 3
Cladding geometry
Octogonal
Coating Diameter (μm)
245 ± 10
Core Diameter (μm)
10 ± 1
Core Ovality (%)
≤ 9
Core/Cladding Concentricity Error (μm)
≤ 1.5
Proof Test (kpsi)
≥ 100
Environmental
Storage Temperature (C °)
-40 to +85

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