1064NM GHZ NARROW LINEWIDTH FIBER LASER

 Highly Stabilized Laser Source

Connet 1.0um 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 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/or coherent combination systems.  

Features:
• LiNbO3 phase modulator for spectrum broadening 
• Output linewidth is controllable
• Single frequency seed laser
• Low noise
• High frequency stability
• Linear polarized high PER
• Wavelength tunable on option
Applications:
• Seed laser for kW narrow linewidth fiber amplifier
• Spectrum combination
•  Coherent combination
• Other scientific research

 Test Date:

Parameter

Test data

Output power1

50mW ( Up to hundreds of watts)

Center wavelength

1064nm (1020-1120nm)

 Power stability

<1%

SMSR

51.6dB

PER

>20dB

Output isolation

>35dB

Working temperture

00C ~+ 300C

Storage temperture

-400C ~ +850C

Ouptut fiber

NUFERN PM980-XP

Output terminal

FC/APC

 Notice:The output power  is measured  with connector.

 Product Information and Test Equipment:

Product name

1064nm GHz narrow linewidth fiber laser

P/N

CoNL-1064-PMSB-B-0050

Main test equipment

Spectrum Analyzer  (Agilent 86142B)

Power Meter ((FieldMaxII-TO-PM30)

frequency spectrograph

Test Environment and Power Supply:

Parameter Technical Data
Power Supply

220VAC 50HZ

working Temperature

0-35OC

Test Temperature

25OC

Ambient Humidity

<90%

Warm-up Time

<30mins

Schematic Diagram of Test

QQ图片20180731175551

Measured Spectrum:

图片1B

Figure 2: spectrum graphics


Post time: Jul-31-2018