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Position: Home > Products > CW Fiber Laser > 1.0um CW Fiber Laser > GHz Linewidth 1.0um CW Fiber Laser > 1.0um Band GHz Narrow Linewidth Fiber Laser

1.0um Band GHz Narrow Linewidth Fiber Laser

Connet 1.0um band GHz Narrow Linewidth Single-frequency Fiber Laser adopts MOPA structure design, built-in single-frequency narrow linewidth seed laser, spectral broadening realized through optimized design of LiNbO3 phase modulators, output signal linewidth is a few to tens of GHz level. The output linewidth can be easily adjusted by RF signal frequency. Low noise fiber amplifier is used to increase the output power.

Connet 1.0um band GHz Narrow Linewidth Single-frequency Fiber Laser is suitable for high-power narrow linewidth fiber amplification system. The spectral linewidth of GHz is beneficial to greatly increase the SBS threshold and achieve kilowatt-level high-power output, that is a key component for high power spectral combination and coherent combination systems.


Specifications:

Parameter

Unit

Specification

Min

Typ.

Max

Part no.

 

CoNL-10xx-PMSB-B-0050

Center wavelength

nm

1030

1064

1090

Output power

mW

50

-

-

Operating mode

 

CW

Output beam quality

M2

<1.05

Linewidth

GHz

1

5

10

Side-mode Suppression Ratio (SMSR)

dB

30

40

-

Polarization

 

Linear 

Polarization Extinction Ratio (PER)

dB

20

-

-

Output power stability

%

-

±0.5

±2.0

Wavelength tunable range

nm

-

0.3

1

Spectrum broadening

 

LiNbO3 Phase Modulators 

LiNbO3 E-O bandwidth

GHz 

2

-

20

RF signal

 

Sine Wave, White Noise or Others

RF signal input

 

Customer supply

RF interface

 

SMA

RF interface impedance

Ω

50

Output isolation

dB

35

-

-

Output power tunable range

%

30

-

100

Operating temperature

10

-

50

Storage temperature

-40

-

85

Power supply

VAC

100~240

Output fiber type

 

SM Fiber

Output fiber length

m

> 0.5

Output fiber connector

 

FC/APC

Dimension

          

19”2U 


Ordering Information:

· CoNL-10xx-PMSB-B-0050-FA

Features:

· LiNbO3 phase modulator for spectrum broadening

· Controllable output linewidth

· Single frequency seed laser

· Low noise

· High frequency stability

· Linear polarization, high PER

· Various wavelengths available

Applications:

· Seed laser for kW narrow linewidth fiber amplifier

· Spectrum combination

· Coherent combination

· Other scientific research

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