产 品 说 明
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 |