 |
产品型号：DFB-B
产品代码：
产品价格：
最后更新：2011-05-30
关 注 度：3066
生产企业：长春海洋光电有限公司光通信部
|
|
|
 与企业联系时请告知该信息来自教育装备网！ |
|
|
产品详细介绍光通信用激光器
台式DFB激光器光源 DFB-B
光学DFB系列是台式分布反馈激光源，是为一般的实验室应用而设计的。DFB激光器操作温度和驱动电流由微控制器精确监测，确保恒定的输出功率和发射波长稳定。由于选择RS232接口，用户可以调节激光器驱动电流和发射波长控制DFB的输出功率。激光器的操作寿命超过15年，3年保修。
应用
实验室试验和测量
DWDM Networks
种子激光
显微光学组件
光纤传感器
特征
达到8个波长的DFB光源
DFB输出达到50mW
波长稳定性达到0.005nm
超过80 DWDM波长
PM输出有效
RS232控制接口
三年有限保修
Feature Name
Description
Technical Specifications
Number of DFB
Standard Wavelength Range
1310 nm ± 5 nm, 1510 nm ± 5 nm, 1530 nm ± 5 nm, 1540 nm ± 5 nm, 1550 nm ± 5 nm, 1560 nm ± 5 nm, 1570 nm ± 5 nm, 1580 nm ± 5 nm, 1590 nm ± 5 nm, 1600 nm ± 5 nm
Customized Wavelengths 1528 nm to 1563 nm
DWDM Wavelength in C-band Can Be Specified; See Attached Table
Wavelength Accuracy for Customization
± 0.05 nm
Output Power
10 mW, 20 mW, 50 mW on select wavelengths
Output Power Stability
± 0.05 dB over 8 Hours
Wavelength Accuracy
± 0.002 nm over 8 Hours
Standard Laser Linewidth
2 MHz typ., 10 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
DFB Power Output
Up to 10 dB Adjustment of Peak Power Output
Mechanical Specifications
Temperature Range
10º C to +50º C (operating), -10º C to +70º 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
50 W max.
Housing Dimensions
Benchtop, 16.5” x 12.5” x 5.25”
Control / Monitoring
LD Current, Output Power, Laser Wavelength
Remote Control
RS-232 via DB-9 Connector
Display
LD Current, Output Power
Optical Connectors
FC/APC, FC/UPC, SC/APC, SC/UPC PM FC/APC, PM FC/UPC
Optical Fiber Type
SMF-28 (Standard), PANDA for PM Output
Housing
Solid Cast Aluminum
|
|
| 会员级别：免费会员 |
| 加入时间：2011-05-19
|
|
|
在线客服
