DFB & DBR lasers
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Distributed Feedback (DFB) and Distributed Bragg Reflector (DBR) laser diodes are the light sources emitting extremely narrow spectral line with bandwidth below 5MHz and typical Side Mode Suppression Ratio (SMSR) > 40dB.
Innolume’s GaAs-based DFB and DBR lasers cover 970-1330nm spectral range by utilizing of InGaAs QW or InAs/GaAs QD active region and proprietary chip design.
| Typical parameters of fiber coupled pulsed DFB laser modules (new) | |||||||
| Part number | Central | Tolerance | Output | Pulse | Spectral | Wavelength | Operating |
| wavelength | ± | pulse power1 | duration | width1 (-10dB) | temperature | current | |
| tunability | |||||||
| nm | nm | mW | nm | pm/K | mA | ||
| DFB-10XX-YY-300-GS | 1027-1080 | 1 | 300 | 50 ps | 0.15 | 90 | 600 |
| OP-10XX-YY-300-GS (set)2 | 1027-1080 | 1 | 300 | 60 ps | 0.15 | 90 | 600 |
| OP-10XX-YY-300-ns (set)2 | 1027-1080 | 1 | 300 | 1-10 ns | 0.15 | 90 | 1000 |
| Typical parameters of DBR-lasers | |||||||
| Part number | Central | Tolerance | Output | Sidemode | Wavelength | Wavelength | Operating |
| wavelength | ± | power | suppression | temperature | current | current | |
| ratio | tunability | tunability | |||||
| 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 |
| Typical parameters of fiber coupled pulsed DFB laser modules (new) | |||||||
| Part number | Central | Tolerance | Output | Pulse | Spectral | Wavelength | Operating |
| wavelength | ± | pulse power1 | duration | width1 (-10dB) | temperature | current | |
| tunability | |||||||
| nm | nm | mW | nm | pm/K | mA | ||
| DFB-10XX-YY-300-GS | 1027-1080 | 1 | 300 | 50 ps | 0.15 | 90 | 600 |
| OP-10XX-YY-300-GS (set)2 | 1027-1080 | 1 | 300 | 60 ps | 0.15 | 90 | 600 |
| OP-10XX-YY-300-ns (set)2 | 1027-1080 | 1 | 300 | 1-10 ns | 0.15 | 90 | 1000 |
| Typical parameters of DBR-lasers | |||||||
| Part number | Central | Tolerance | Output | Sidemode | Wavelength | Wavelength | Operating |
| wavelength | ± | power | suppression | temperature | current | current | |
| ratio | tunability | tunability | |||||
| 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 |