供应DFB激光器
产 品 说 明
8通道DFB激光器光源
DFB-8R系列8通道DFB激光光源是为实验室应用而设计的,实验室需要多种类、精确的、稳定的、性价比高的分布反馈(DFB)激光光源。
DFB-8R光源的应用包括密集波分复用(DWDM)以及组件的试验和鉴定。用高质量的DFB激光二极管的综合目录,DFB-8R系列能够从多种ITU波长订购。由于简单和直观的前面板界面,用户能够控制DFB激光光源的输出功率,经精密温度控制TEC精细地调谐波长(±0.01nm)。
应用
? 实验室试验和测量
? DWDM网络
? 种子激光
? 光纤光学组件
? 光纤传感器
特征
? 在一个2U模式达到8个DFB激光器
? 每个通道10mW输出功率,20mW高输出功率可选
? 稳定波长到0.002nm
? 超过80个DWDM波长可用
? PM输出可用
? 前面板监测和控制:输出功率和DFB波长
? 三年有限保修
Feature Name
DeSCRJPTion
Technical Specifications
Number of DFB
Up to 8 Channels standard
Standard Wavelength Range
C-Band Wavelengths, and others including CWDM and L-Band
Wavelength Accuracy for Customization
± 10 pm
Output Power
10 mW: 10 dBm typ., 20 mW: 13 dBm typ.
Output Power Stability
± 0.02 dB over 8 Hours
Wavelength Accuracy
± 0.002 nm over 8 Hours
Standard Laser Linewidth
2 MHz typ., 3 MHz max.
Narrow Laser Linewidth
< 1 MHz DFB Available
Side Mode Suppression Ratio
45 dB typ.
Optical Isolator
30 dB min.
Relative Intensity Noise
-145 dB/Hz max.
Polarization Extinction Ratio
20 dB typ. (with PM fiber Option)
Adjustable Features and Output
Channel Output Control
On/Off for each laser
Power Output Level
Up to 6 dB Adjustment of Peak Power Output
Wavelength Tuning Resolution
0.01 nm each step
Wavelength Tuning Range
± 1.0 nm from the center of the wavelength
Mechanical Specifications
Temperature Range
10º C to +50º C (operating), -30º C to +85º C (storage)
Operating Humidity
0% to 85% Relative Humidity
Power Supply
80 – 240 V, 43 – 63 Hz AC or 40 - 58 V DC (Optional)
Power Consumption
80 W max.
Housing Dimensions
2U Rackmount: 19” x 16” x 3.5”
Control / Monitoring
Current, Output Power, Wavelength
Display
Current, Output Power, Wavelength
SM Optical Connectors
FC/APC, FC/UPC, SC/APC, SC/UPC
PM Optical Connectors
PM FC/APC, PM FC/UPC
Optical Fiber Type
SMF-28 (Standard), PANDA for PM Output
Housing
Solid Cast Aluminum
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