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Active Fibers

Doped active fibers for highly reliable fiber laser systems and amplifiers

Our active fibers are offered in a variety of dopants such as thulium, ytterbium, erbium or erbium-ytterbium co-doped. They are specifically designed to meet the performance you need for fiber lasers used in a variety of applications, including optical amplifiers (EDFA) and LIDAR.

Fiber Type
Dopant
Core Diameter
Core N.A.

Filter by application

Product
Core Diameter
Core N.A.
Absorption *
Also available

DCF-EY-10/128-G2-PM-SNR

Polarization-Maintaining Erbium-Ytterbium co-doped Fiber

10 µm
0.20
60 dB/m @ 1535 nm
passive

DCF-EY-10/128-G2-PM

Polarizartion-Maintaining Erbium/Ytterbium Co-Doped Fiber

10 µm
0.20
80 dB/m @ 1535 nm
passive

DCF-EY-10/128-G2-PM-ASEF

Polarization-Maintaining Erbium-Ytterbium co-oped Fiber

10 µm
0.20
100 dB/m ­@ 1535 nm
passive

DCF-EY-10/128H-G2

Erbium/Ytterbium co-doped optical fiber

10 µm
0.20
85 dB/m @ 1535 nm
passive

DCF-EY-10/128H-G2-ASEF

Erbium/Ytterbium co-doped double-clad fiber

10 µm
0.20
110 dB/m @ 1535 nm
dcf un-8/125-14

DCF-EY-10/128P-HT

Erbium/Ytterbium co-doped double-clad fiber

10 µm
0.11
65 dB/m @ 1535 nm

DCF-EY-16/128-18

Erbium/Ytterbium co-doped double-clad fiber

16 µm
0.18
65 dB/m @ 1535 nm
passive

DCF-EY-16/250P

Erbium/Ytterbium co-doped double-clad fiber

16 µm
0.11
65 dB/m @ 1535 nm

DCF-EY-6/105/125-21/22-HTA

Erbium/Ytterbium co-doped double-clad fiber

MFD 6 µm
0.21
75 dB/m @ 1535 nm
passive

DCF-EY-6/128-G2

Erbium/Ytterbium co-doped double-clad fiber

MFD 6.5 µm
0.20
60 dB/m @ 1535 nm
passive

DCF-EY-6/128-PM

Polarization-maintaining erbium/ytterbium co-doped fiber

5.5 µm
0.20
0.70 dB/m @ 915 nm
passive

DCF-EY-8/105/125-14/22-HTA

Erbium/Ytterbium co-doped double-clad fiber

MFD 9.4 µm
0.14
75 dB/m @ 1535 nm
passive

DCF-TM-10/130-14

Thulium Doped Fiber pedestal free-design

10 μm
0.14
5 dB/m @ 790 nm
passive

DCF-TM-10/130-14-PM

Polarization-Maintaining Thulium-Doped Fiber

10 µm
0.14
4.5 dB/m @ 790 nm

DCF-TM-10/130-18

Few-mode Tm doped fiber

10 µm
0.18
2.3 dB/m @ 790 nm

DCF-TM-10/130P-15

Thulium Doped Fiber

10 µm
0.14
7 dB/m @ 790 nm
passive

DCF-TM-25/400P-12

LMA Tm doped fiber

25 µm
0.12
3.95 dB/m @ 790 nm

DCF-UN-10/125-10

Double-Clad Passive Optical Fiber

10
0.10 ± 0.01

DCF-UN-15/250-10

Double-Clad Passive Optical Fiber

15.0
0.10
-
active

DCF-UN-16/125-16

Double-Clad Passive Optical Fiber

16.0
0.16
active

DCF-UN-16/400-10

Double-Clad Passive Optical Fiber

16.0
0.10

DCF-UN-6/105/125-21/22-HTA

Double-Clad Passive Optical Fiber

5.5
0.21
-
active

DCF-UN-6/125-14-PM

Polarization-Maintaining Double-Clad Passive Fiber

5.5
0.14
-
active

DCF-UN-8/105/125-14/22-HTA

Double-Clad Passive Optical Fiber

7.5
0.14
-
active

DCF-UN-8/125-14

Double-Clad Passive Optical Fiber

8.0
0.14
active

DCF-UN-8/125-14-PM

Polarization-Maintaining Double-Clad Passive Fiber

8.0
0.14
-
active

DCF-YB-10/125E-PM

Double-Clad Polarization-Maintaining Ytterbium Doped Fiber

11 µm
0.075
1.3 dB/m @ 915 nm
passive

DCF-YB-20/125E-PM

Double-Clad Polarization-Maintaining Ytterbium Doped Fiber

20 µm
0.075
4.15 dB/m @ 915 nm

DCF-YB-6/128S-PM

Polarization-Maintaining Ytterbium-Doped Fiber

6 µm
0.12
0.6dB/m @ 915 nm
passive

EDF-L 1500

Erbium-Doped Single-Clad Optical Fiber

MFD 6 µm
0.25
21 dB/m @ 1530 nm

ER35-7

Erbium-Doped Single-Clad Optical Fiber

MFD 6.5 µm
0.22
35 dB/m @ 1530 nm

ER35-7-PM

Polarization-Maintaining Erbium-Doped Fiber

5.8 µm
0.22
35 dB/m @ 1530 nm

ER50-7-PM

Polarization-maintaining erbium-doped fiber

5.8 µm
0.21
50 dB/m @ 1530 nm

HCF-400-47

Single-clad passive optical fiber

400
-
-

SCF-ER-6/125-14

Erbium-doped single clad optical fiber

MFD 8 µm
0.14
45 dB/m @ 1535 nm

SCF-UN-16/125-16

Single-clad passive optical fiber

16.0
0.16
-
active

SCF-UN-25/250-10

Single-clad passive optical fiber

25
0.10
-

SCF-UN-3/125-25

Single-clad passive – non-linear optical fiber

3 µm
0.25
-

SCF-UN-3/125-25-PM

Polarisation-maintaining single-clad passive – non-linear optical fiber

3 µm
0.25
-

SCF-UN-6/125-12

Single-clad passive optical fiber

6.0
0.12
active

SCF-UN-8/125-14

Single-clad passive optical fiber

8.0
0.14
-
active

YB 118

Ytterbium-doped single-clad optical fiber

3 µm
0.22
80 dB/m @ 915 nm

YB 250-6-PM

High absorption single clad Yb-doped PM-fiber

MFD 6 µm
250 dB/m @ 915nm

YB 401

Ytterbium-doped single-clad optical fiber

5 µm
0.14
140 dB/m @ 915 nm

YB 401-PM

Polarization-maintaining ytterbium-doped fiber

5 µm
0.14
140 dB/m @ 915 nm

YB 406

Ytterbium-doped single-clad optical fiber

4 µm
0.16
600 dB/ @ 915 nm
* The absorption is measured at 1530 nm for erbium doped fibers, and at 915 nm for erbium/ytterbium.