Close

Search

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

DOUBLE-CLAD FIBER

Photonics Spectra
May 2008
NufernRequest Info
 
An Er/Yb-doped double-clad fiber with a single-mode core composition designed for high conversion efficiency in high-power amplifiers pumped at 915 to 960 nm has been announced by Nufern. The SM-EYDF-6/125-HE operates over the C- and L-bands with a mode field diameter of 7 ±0.75 μm at 1550 nm and second mode cutoff at 1460 ±60 nm. Cladding ytterbium absorption at 915 nm is 0.60 ±0.15 dB/m, and peak core erbium absorption at near 1535 nm is 12 ±3 dB/m. Nominal core and cladding numerical apertures are 0.17 and 0.46, respectively. Core-cladding concentricity is ≤1 μm, and clad and coating diameters are 125 ±3 μm and 245 ±15 μm, respectively. The outer cladding material is low-index polymer.


REQUEST INFO ABOUT THIS PRODUCT

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

Register or login to auto-populate this form:
Login Register
* Required

When you click "Send Request", we will record and send your personal contact information to Nufern by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.
double-clad fiberfiber opticsNew ProductsNufernsingle-mode core composition

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

Facebook Twitter Instagram LinkedIn YouTube RSS
©2018 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, info@photonics.com
x Subscribe to Photonics Spectra magazine - FREE!
X
Are you interested in this product?
When you click "Send Request", we will send the contact details you supply to Nufern so they may respond to your inquiry directly.

Email Address:
Name:
Company:
Stop showing me this for the remainder of my visit
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.