CRFL SERIES
CW ERBIUM FIBER LASER , TERAHERTZ LINEWIDTH
KEY FEATURES
• High output power up to 20 W
• Standard 1455 or 1480 nm operating wavelengths
• High efficiency frequency conversion
• Excellent power stability
• Non polarized output light
• Benchtop or module available
• Maintenance free
APPLICATIONS
• Distributed Raman amplification
• Remote EDFA pumping
• Pump splitting architecture
• Fiber optic component testing
Description
CRFL series Raman fiber lasers provide high output power up to 20 W at 1455 and 1480 nm.The diffraction limited beam is unpolarized.
Principle of operation involves utilization of a high power Ytterbium fiber laser source to pump a cascaded Raman resonator. High conversion efficiency is achieved from fundamental pump laser to final Raman Stokes.
These Raman lasers are well suited for distributed Raman amplification, remote pumping of EDFAs or for Telcordia fiber optic component testing.
The CRFL are available in benchtop format for laboratory environment or in module format for easy integra-tion into a system.
Optical Specifications
CRFL
@ 25 °C
Mode of operation
CW
Output power
From 2 to 20 W
Standard operating wavelength*
1455 - 1480 nm
Linewidth
< 2 nm or < 3 nm
In band power
> 90 % (over +/- 5 nm from peak operating wavelength)
Side mode suppression (1000-1400 nm)
> 15 dB or >14 dB depending of the output power
Polarization
Random
Beam quality, M²
< 1.1
Output power tunability 25 to 100 % or 10 to 100 % depending of the output power
Output fiber type
SMF28
Output termination
FC/APC, E2PS or Collimator
The CRFL series lasers are available as turn key system or as OEM module.
RELIABILITY
The Keopsys range of fiber lasers are manufactured with tested components and are submitted to several inspections during the manufacturing process under a rigorous quality management certified in accordance with the ISO 9001:2008 standard. Our all-in-fiber systems offer maintenance free operation. Countless units are continuously running in demanding environments with no failure.
GUARANTEE
Our fiber systems are under 1 full year parts and labor guarantee.
We offer a warranty extension of 1 or 2 years. Please contact us.
商品属性 [波长] 1455 - 1480 nm [功率] From 2 to 20 W [脉宽] CW