波长可调谐光源 标准ITU-DWDM格点波长 50GHz间隔 C或L波段, 高性能


高性能波长间隔可调谐激光器模块, C或L波段可选. 25GHz(0.2nm)波长间隔, 良好的线宽和功率稳定性指标, 最高可达40mW的光功率输出, 可满足中长距离的光通信需求. 保偏尾纤输出, 尤其适合作为铌酸锂调制器的光源和相干光通信的应用. 紧凑的尺寸, 灵活的通信口极大方便了OEM用户的集成. 另外可提供带屏幕显示和按键操作的版本, 便于人工操作.

ITU Grid Tunable Laser Module, C Band or L Band, High Power and Stability

The ITU grid tunable Laser module is a high performance continuous wave (CW) tunable laser source for use in the C or L band window covering 1528nm to 1607nm. It features variable power, shuttered tuning, narrow line-width and high stable optical output. Comprehensive user interface is provided over the buttons and LED display. It is free of complicated computer operation to adjust wavelength and optical power.

The software graphical user interface is developed to help easy of use.

ApplicationsTunable Laser Display - ResizeLong Haul Optical Transmission

  • Microwave Photonics
  • Optical Fiber Transmitter
  • Testing and Measurement

Features

  • C or L band wavelength range
  • High optical power up to +16dBm
  • Narrow line-width and PM Fiber coupled

 

Specifications

Parameter Unit Specification
Wavelength Range C-Band L-Band
Tuning Wavelength nm 1528 -1567 1529-1560 1528-1568 1528-1563 1570-1608
Number of Channel 96 80 104 89 92
Wavelength Spacing nm 0.4 0.4 0.4 0.4 0.4
Optical Power dBm 7~13 7~16 7~13 10~16 7~13 2~8
Typical Line-width[instantaneous] Hz 100K 100K 20K 20K 1M
Wavelength Switching Time mSec 2000 10
Output Power Accuracy dB ±0.5 ±0.7 ±0.5
Attenuation Resolution dB 0.01
Side mode Suppression Ratio dB >= 45
Polarization Extinction Ratio dB >= 20
Optical Isolation dB >= 30
Optical Power Stability dB ±0.02dB/Hour
Frequency Accuracy GHz ±2.5
Relative Intensity Noise dB/Hz <= -135
Warm Up Time (Cold Start) Sec <= 60
Com. Port Protocol RS232
Operating Temperature 0 ~50
Power supply* DC 5V, 2A (Module)
Dimensions  (L×W×H)* mm 100×80×20 (Module)

Note: *The specifications subject to change without notice.

Order Information

ITLA-ITU-1-2-3-4-5-6-7
1 2 3 4 5 6 7
Package Channel No. Band Output Power Line-width User Interface Connector
M=Module 89=89CH C=C band 10=10mW 20K=20KHz K=Keys + Display FA=FC/APC
96=96CH L=L band 20=20mW 100K=100KHz S=RS232 GUI NA=None
40=40mW 1M=1MHz