Description: |
760nm半导体激光光源是一款用于气体检测分析(氧气分析)的高稳定度光源,内置高性能的DFB型半导体激光器,输出功率高,FWHM谱宽小于10MHz。 |
Applications: |
Features: |
气体传感 |
超窄线宽:<10MHz |
技术参数 |
单位 |
技术指标 |
||||
最小值 |
典型值 |
最大值 |
||||
产品型号 |
|
LQ-DFB-760-B |
||||
输出功率 |
mW |
- |
10 |
- |
||
峰值工作波长1 |
nm |
759 |
760 |
761 |
||
光谱宽度(FWHM)带FBG |
MHz |
- |
10 |
- |
||
输出边模抑制比(SMSR) |
dB |
35 |
45 |
55 |
||
输出偏振消光比(PER) |
dB |
20 |
- |
- |
||
输出功率稳定度(15分钟)2 |
% |
- |
±0.1 |
±0.5 |
||
输出功率稳定度(8小时)2 |
% |
- |
±0.5 |
±1.0 |
||
输出功率可调范围 |
% |
0 |
- |
100 |
||
输出功率调节模式 |
|
粗调/精调 |
||||
工作电压 |
VAC |
170 |
220 |
260 |
||
电功率功耗3 |
W |
- |
- |
5 |
||
工作温度 |
℃ |
0 |
- |
50 |
||
存储温度 |
℃ |
-40 |
- |
85 |
||
输出光纤类型 |
|
Panda 5/125um NA=0.13 |
||||
输出光纤长度 |
m |
> 1 |
||||
输出光纤连接器 |
|
FC/APC |
||||
规格尺寸 |
mm |
90×70×19 Module; 320×220×90 Benchtop |
Remark: Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.
1. Test condition: fixed temperature, CW.
2. Test condition: temperature variation ±2℃, CW.
Order Information:
LQ-DFB-760-P-PW-SP
P:Package,B-Benchtop,M-Module
PW: Output power in mW, example:1-1mW ,10-10mW,20-20mW,etc
SP: Feedback protection, 0-None,1-Yes