DC-135/14-PM-Yb0 pages
DC-135/14-PM-YB
Single-mode Polarization-Maintaining Double-Clad Ytterbium Gain Fiber
-
Truly single-mode
Large 15 µm MFD
Solid step-index
Polarization-maintaining
High NA pump cladding
High pump absorption
Applications
- Pulsed fiber amplifiers (fs, ps, ns)
The DC-135/14-PM-Yb fiber is a truly single-mode, all-solid step-index gain
fiber. The 14µm polarization maintaining core delivers diffraction limited
output in a single-mode covering the entire Yb emission bandwidth; The
mode quality does not depend on coiling and is stable over time.
The multimode pump light is guided by our proven airclad technology, ensuring high reliability, high damage threshold and large numerical aperture
(NA); the large NA relaxes tolerances on coupling optics.
The fiber is available with sealed ends and is compatible with commercially
available pump/signal combiners.
Optical specifications
Cutoff
≤ 1000 nm
Mode field diameter (1/e2)
15 µm +/-1µm
Birefringence
1.0x10-4 (nominal)
Pump cladding NA (FWHM@950nm)
≥ 0.5
Cladding absorption@915nm
2.30 dB/m +/- 0.35 dB/m
Cladding absorption@976nm
~7 dB/m (nominal)
Geometrical & mechancial specifications
NKT Photonics A/S (Headquarters)
Blokken 84, 3460 Birkerød, Denmark
Phone: +45 4348 3900
Fax:
+45 4348 3901
NKT Photonics GmbH
Schanzenstrasse 39, Bldg D9-D13
51063 Cologne, Germany
Phone: +49 221 99511-0
Fax:
+49 221 99511-650
NKT Photonics Inc.
1400 Campus Drive West
Morganville NJ 07751, USA
Phone: +1 732 972 9937
Fax:
+1 732 414 4094
Core diameter
14 µm
Pump cladding diameter
135 µm ± 3 µm
Outer diameter
275 µm ± 8 µm
Coating diameter
360 µm ± 15 µm
Coating material
High temperature Acrylate
Minimum bending diameter
18 cm
All NKT Photonics products are produced under our quality management
system certified in accordance with
the ISO 9001:2008 standard.
DC-135/14/PM-Yb-120530