Yb1200-6/125DC-PM

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

Laser Marking
High-Brightness Pump Sources
IR Sources for Frequency Doubling

Features and Benefits

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

Medium- to High-Power Amplifiers and Laser
Pulsed and CW Applications
Military, Industrial, and Medical Applications

Features and Benefits

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

High Average Power Pulsed Amplifiers
Materials Processing
LIDAR
Range Finding

Features and Benefits

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

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Posted Comments:

Poster: Buki at Thorlabs

Posted Date: 2011-01-27 02:38:16.0

Thank you for your feedback, Robin. There may have been a delay between when you clicked on the tab and when it loaded. The Documents and drawings tab worked fine when we tested it on both the .com and .hk sites. Please try again and contact TechSupport@thorlabs.com if youre still having problems accessing the files.

Poster: rw

Posted Date: 2011-01-26 12:05:35.0

Hi, From this page: http://www.thorlabs.hk/newgrouppage9.cfm?objectgroup_id=1785 there is a link to Documents and Drawings: http://www.thorlabs.hk/1785Documents%20&%20Drawings but your server reports there is no such page. Cheers - Robin

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Yb1200-6/125DC-PM

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Yb1200-25/250DC-PM

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