1550nm Pulse Mode Fiber Laser
Product Description
This product is a 1.5μm pulsed fiber laser source for human eye safety developed by Lumispot. The product can produce peak power output, with high electric-optical conversion efficiency, low ASE and nonlinear effect noise, and wide temperature operating range. It is suitable for use as LiDAR emission light source.
Specifications
| Item | Unit | Min | Typ | Max | Notification |
| Operation mode | Pulsed | ||||
| Central wavelength | nm | 1547 | 1550 | 1553 | |
| Pulsed width (FWHM) | ns | 2.5 | 3 | 3.5 | |
| Re-frequency | kHz | 100 | 500 | 2000 | Adjustable |
| Ave. Power | W | 2.0 | See Peak power-Typical frequency table for details | ||
| Peak power | kW | 1.4① | 3② | Vary depends on repetition frequency | |
| Reference light peak power | mW | 0.4 | 0.5 | 0.6 | |
| Average power stability (-20-50℃) | % | 10 | |||
| Average power stability (-40-75℃) | % | 15 | |||
| Spectral distribution | % | 70 | 4nm spectral power /50nm spectral power
3ns, 100k > 70% 3ns, 200k, 300k > 80% 3ns, 400k, 500k > 85% 3ns, 1000k > 90% |
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| Polarization state | NA | Random | |||
| Burst mode | NA | External triggering | |||
| Pulse trigger signal and light output delay time (electric-optical delay) | ns | 70 | The difference of the same laser at different temperatures is less than 20ps | ||
| Pulse output delay jitter | ps | 80 | @25℃
-40℃-75℃≤300ps |
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| Electricity consumption | W | 13 | 15 | @output ave. Power 1W | |
| Operating voltage | V | 9 | 12 | 13 | |
| Operating temperature (@ shell) | °C | -40 | 85 | The laser shuts down at 95°C | |
| Storage temperature | °C | -40 | 95 | ||
| Package size | mm | 50x70x19 | |||
| Weight | g | 100 | |||
| Optical output mode | FC/APC (Main light);
FC/UPC (Reference light) |
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| Output fiber length of main light | mm | 175 | 180 | 185 | 900um sleeving |
| Output fiber length of reference light | mm | 175 | 180 | 185 | |
| Electrical interface type | MOLEX 505567-1281 | ||||
| Download | |||||
Notification:
Peak power 1.4kW @1550nm, 500kHz, 3ns, 25℃ and good heat dissipation
Peak power 3kW @1550nm, 100kHz, 3ns, 25℃ and good heat dissipation
