Liekki Yb1200-6/125DC-PM is a highly doped polarization maintaining single mode double cladding fiber for medium power fiber laser and amplifier applications. Its telecom-like geometry makes it compatible with many fiber-based components like fiber gratings and combiners. It is ideal fiber for low-cost marking lasers and for pumping sources.
Applications
Features and Benefits
Laser Marking
High-Brightness Pump Sources
IR Sources for Frequency Doubling
High Brightness Single mode Core
High Birefringence
High Cladding Absorption
Low Photodarkening
Telecom-Like Geometry
Good Spliceability to Polarization-Maintaining Passive Fibers
Multimode Combiners Available
Yb1200-10/125DC-PM
Liekki Yb1200-10/125DC-PM is a highly doped polarization-maintaining double cladding fiber for medium power fiber laser and amplifier applications. Combination of high cladding absorption and nearly single mode core makes it ideal for compact fiber-based power amplifiers.
Applications
Features and Benefits
Medium- to High-Power Amplifiers and Laser
Pulsed and CW Applications
Military, Industrial, and Medical Applications
High Brightness Single Mode Core
High Pump Absorption
Large, Low NA Core
Low Nonlinear Effects
High Birefringence
Low Photodarkening
Telecom-Like Geometry
Yb1200-25/250DC-PM
Liekki Yb1200-25/250DC-PM is a highly doped polarization maintaining double cladding fiber that features very high cladding absorption, high efficiency per application length, and excellent beam quality. It is ideal fiber for high average power pulsed fiber amplifiers.
Applications
Features and Benefits
High Average Power Pulsed Amplifiers
Materials Processing
LIDAR
Range Finding
Very High Cladding Absorption
Large, Low NA Core
Low Nonlinearities
Low Photodarkening
Excellent Beam Quality
Optical
Yb1200-6/125DC-PM
Yb1200-10/125DC-PM
Yb1200-25/250DC-PM
Peak Cladding Absorption at 976 nm (nominal)
2.6 dB/m
6.9 dB/m
11.2 dB/m
Cladding Absorption at 920 nm
0.6± 0.2 dB/m
1.6± 0.4 dB/m
2.6± 0.7 dB/m
Core Numerical Aperture
0.15± 0.01
0.08± 0.01
0.07± 0.01
Birefringence
>1.70E-04
>1.40E-04
>1.20E-04
Geometrical & Mechanical
Yb1200-6/125DC-PM
Yb1200-10/125DC-PM
Yb1200-25/250DC-PM
Core Diameter
6 ± 2 μm
10 ± 1 μm
25 ± 2.5 μm
Cladding Diameter
125 ± 2 μm
125 ± 2 μm
250 ± 15 μm
Coating Diameter
245 ± 15 μm
245 ± 15 μm
350 ± 15 μm
Cladding Numerical Aperture
>0.46
>0.46
>0.46
Custom Patch Cable Service with Same Day Shipment
Thorlabs stocks the largest selection of single mode and multimode optical fibers in the photonics industry. Simply use the form below to receive a quote on a custom patch cable. Once filling out the quote request, a member of our Technical Support team will e-mail you a quote with a lead time.
Custom patch cables can be shipped the same day they are ordered provided the following criteria* are met:
Order Does Not Exceed 5 Cables
Each Cable Does Not Exceed 20 m in Length
Order is Placed Before 12:00 pm Eastern Standard Time
*Other restrictions may apply. Not available with PCF or PM fibers.
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YB1200-25/250DC-PM
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Highly Yb-Doped Fiber,25um Core Dia, 0.07NA
