光通信用光源
DWDM光源通道DSB-B
DWDM光源通道（DSB）系列是基于器件和系統(tǒng)專門為使用密集波分復用系統(tǒng)設(shè)計的。DSB可以由客戶訂做達到80個總的DFB波長，滿足非常高密度的DWDM試驗和鑒定試驗的要求。借助于其強有力的 Labview基軟件和直觀的前面板控制，為了精確輸出功率和檢驗發(fā)射波長，用戶能夠單獨地控制每個DWDM通道。
DSB系列提供了重復試驗DWDM基模塊和組件最佳選擇方案。每一個DSB都能夠由50GHz、100GHz或兩者的結(jié)合ITU間隔安排。
每個DFB激光器都精確地控制到+/-5pm波長穩(wěn)定性。由LabVIEW軟件、控制和監(jiān)測所有的80個DWDM通道都能夠由PC機的一個USB口來完成。這個能力容許減少試驗環(huán)節(jié)、提高生產(chǎn)率。
應用
實驗室試驗和測量
DWDM 網(wǎng)絡(luò)
種子激光
纖維光學組件
光纖傳感
特征
達到 80 DWDM波長能夠被集成進一個系統(tǒng)
強有力的LabVIEW 程序用于遙控監(jiān)測和控制
輸出能夠被用戶化到PM Panda光纖連接
波長穩(wěn)定性為± 5 pm
三年有限保修
|
Feature Name |
Description |
|
Technical Specifications |
|
|
Number of DFB Lasers |
Up to 80 lasers in one system |
|
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 |
± 0.02 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 |
80 W max., per mainframe |
|
Housing Dimensions |
2RU: 19” x 18” x 3.5” for each mainframe |
|
Control / Monitoring |
LD Current, Output Power, Laser Wavelength |
|
Remote Control |
LabVIEW program via RS-232 and USB Port |
|
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 | |
