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High-Power Fibre-Coupled Laser Bars
FB series · 808 / 830 / 915 / 940 / 976 / 1064 nm
Availability confirmed at enquiry This family is supplied to order rather than held on the shelf — send us the specification and the annual volume and we will confirm stock, tooling and lead time before you commit.
105 µm core, NA 0.22 fibre-coupled bars delivering 10 W to 45 W from 808 nm to 1064 nm. Built for CTP plate making, laser engraving, laser soldering, medical systems and fibre laser pumping — where what matters is wall-plug efficiency and how long the bar survives.
- 2.5 W to 45 W ex-fibre
- 808 / 830 / 915 / 940 / 976 / 1064 nm
- 48 % conversion efficiency typical
- SMA905 or FC connector, 105 µm core, NA 0.22
- Narrow 3.5 nm FWHM linewidth for pump applications
FB series — typical specification
| Parameter | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|
| Output power | 10 | — | 45 | W | Configuration dependent |
| Wavelength | — | 808±10 / 830±10 / 915±10 / 940±10 / 975±10 / 1064±10 | — | nm | HR coating, 1050–1150 nm > 25 dB |
| Spectral width (FWHM) | — | 3.5 | 7 | nm | — |
| Threshold current | — | 0.55 | 0.9 | A | — |
| Operating current | — | 11.0 | 12.5 | A | — |
| Operating voltage | — | 1.75 | 2.2 | V | — |
| Conversion efficiency | — | 48 | — | % | — |
| 90 % power | — | 0.15 | — | NA | — |
| Wavelength temperature coefficient | — | 0.3 | — | nm/°C | — |
| Differential efficiency | — | 0.9 | — | W/A | — |
| Storage temperature | −40 | 25 | 85 | °C | Non-condensing |
| Operating temperature | −20 | 25 | 55 | °C | — |
| Fibre bend radius | 37.5 | — | — | mm | — |
| Coating diameter | — | 250 | — | µm | — |
| Cladding diameter | — | 125 | — | µm | — |
| Core diameter | — | 105 | — | µm | — |
| Numerical aperture | — | 0.22 | — | — | — |
| Fibre connector | — | SMA905 / FC | — | — | — |
Configurations
Expand a group to see the model table. All powers are peak pulse power at 25 °C unless the table states otherwise.
This family is built to order. Contact us with your target specification and we will quote against it.
Product views
Typical applications
Where this family is usually designed in:
Send us the specification you need to hit.
Wavelength, peak power, package and annual volume is usually enough for us to quote — and to say whether a sample is available from stock.