
分布式反馈激光器-DFB和DBR
分布式反馈(DFB)和分布式布拉格反射器(DBR)激光二极管是发射极窄谱线的光源,带宽低于5MHz,典型的侧模抑制比(SMSR)>40dB。Innolume基于GaAs的DFB和DBR激光器利用InGaAs量子阱(QW)或InAs/GaAs量子点(QD)有源区和专有芯片设计,覆盖970-1330nm的光谱范围。 到目前为止,DFB激光器和DBR激光器是两种最常用的激光器变体,尤其是在科学研究和操作中的使用。这两种激光变体都以一种奇异的纵向模式工作,在各种应用中,它们在效率、光谱纯度和长期性能方面也非常可靠。 Innolume是您的现代DFB激光器和DBR激光器的合作伙伴,可根据您的业务需求和规格进行优化。与我们联系,了解更多关于我们开创性的技术成就以及我们产品的可能应用!
Part number | Integrated optical isolator1 | Peak wavelength range2 | Output power | Operating current | Threshold current | Sidemode suppression ratio | Wavelength temperature tunability | Wavelength current tunability | PER |
---|---|---|---|---|---|---|---|---|---|
nm | mW | mA | mA | dB | pm/K | pm/mA | dB | ||
DFB-9XX-YY-30 | 968 – 986 | 30 | 100 | 20 | 55 | 90 | 1.5 | 18 | |
DFB-10XX-YY-50 | 1020 – 1120 | 50 | 200 | 30 | 55 | 100 | 2 | 18 | |
DFB-10XX-YY-30-VO (new) | yes | 1020 – 1120 | 30 | 200 | 30 | 55 | 100 | 2 | 18 |
DFB-11XX-YY-50 | 1120 – 1200 | 50 | 300 | 30 | 50 | 110 | 2 | 18 | |
DFB-11XX-YY-30-VO (new) | yes | 1120 – 1200 | 30 | 300 | 30 | 50 | 110 | 2 | 18 |
DFB-12XX-YY-50 | 1200 – 1280 | 50 | 350 | 50 | 50 | 120 | 2 | 18 | |
DFB-12XX-YY-60-VO (new) | yes | 1200 – 1280 | 60 | 350 | 50 | 50 | 120 | 2 | 18 |
DFB-13XX-YY-50 | 1280 – 1330 | 50 | 350 | 50 | 50 | 120 | 2.5 | 18 | |
DFB-13XX-YY-60-VO (new) | yes | 1280 – 1330 | 60 | 350 | 50 | 50 | 120 | 2.5 | 18 |
DFB-13XX-YY-100-VO (new) | yes | 1280 – 1330 | 100 | 800 | 60 | 50 | 120 | 4 | 18 |
Typical parameters of fiber coupled pulsed DFB laser modules
Part number | Peak wavelength range3 | Output pulse power4 | Pulse duration | Spectral width4 (-10dB) | Wavelength temperature tunability | Operating current |
---|---|---|---|---|---|---|
nm | mW | nm | pm/K | mA | ||
DFB-10XX-YY-300-GS | 1027 – 1080 | 300 | 50 ps | 0.150 | 90 | 600 |
OP-10XX-YY-300-GS (set)5 | 1027 – 1080 | 300 | 60 ps | 0.150 | 90 | 600 |
OP-10XX-YY-300-ns (set)5 | 1027 – 1080 | 300 | 1-10 ns | 0.150 | 90 | 1000 |
3 – any wavelength in the range is available with ±1nm tolerance 4 – in gain-switching mode 5 – picosecond (gain-switching) and nanosecond laser diode drivers are available for ordering as assembly with laser or separately
Typical parameters of DBR laser modules
Part number | Central wavelength | Tolerance ± | Output power | Sidemode suppression ratio | Wavelength temperature tunability | Wavelength current tunability | Operating current |
---|---|---|---|---|---|---|---|
nm | nm | mW | dB | pm/K | pm/mA | mA | |
LD-1064-DBR-150 | 1064 | 2 | 150 | 40 | 80 | 3 | 300 |
DBR-1064-TO-250 | 1064 | 2 | 250 | 40 | 90 | 2 | 300 |
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