Search Menu
Photonics Media Photonics Buyers' Guide Photonics EDU Photonics Spectra BioPhotonics EuroPhotonics Industrial Photonics Photonics Showcase Photonics ProdSpec Photonics Handbook
More News
Email Facebook Twitter Google+ LinkedIn

Single-Mode Pulse Amplifier Fiber

Photonics Spectra
Feb 2010
NKT Photonics A/SRequest Info
NKT Photonics A/S has introduced a new version of its double-clad rod-type fiber for use in fiber amplifiers. The DC-285/100-PM-Yb-ROD is based on proprietary and patented Crystal Fibre air-clad technology and features a single-mode 100-µm polarization-maintaining core with high absorption and low photodarkening. The ytterbium-doped rod is used in output stages of amplifier chains for high-power pulsed laser amplification, where it can sustain megawatt peak power levels. The ytterbium core has an effective mode field area of >4500 µm2. The 285-µm pump core diameter accepts pump light at numerical apertures up to 0.55 for pumping at 915 or 976 nm. Pump absorption is 30 dB/m for 976 nm and is polarization-independent. Output of the fiber is single-transverse-mode beam quality, and it has been tested with >100-W average power over a range of pulse durations and repetition rates.


* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address 2:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required
air-cladCrystal FibreDC-285/100-PM-Yb-RODdouble-cladfiber amplifiersfiber opticsNew ProductsNKT Photonicsopticspolarization-independentpolarization-maintainingrod-typesingle-modeytterbium-doped

Terms & Conditions Privacy Policy About Us Contact Us
back to top

Facebook Twitter Instagram LinkedIn YouTube RSS
©2018 Photonics Media
x Subscribe to Photonics Spectra magazine - FREE!
Are you interested in this product?
If you'd like NKT Photonics A/S to reach out to you with more information about this product, please supply your email and they will contact you.

Email Address:
Stop showing me this for the remainder of my visit