孚光精儀（中國）有限公司
孚光精儀（中國）有限公司
保偏光纖耦合445nm激光器采用保偏光纖耦合445nm激光器二極管,具有*的亮度和良好的光束形狀和高斯能量分布,非常適合流式細胞儀器和熒光生物成像應用
| Parameter | Minimum Value | Typical Value | Maximum Value |
|---|---|---|---|
| Central Wavelength, nm | 442 | 445 | 448 |
| Longitudinal modes | - | multiple | - |
| Spectral line width FWHM, nm | - | 0.8 | 1 |
| Output power, mW | - | 35 1 | - |
| Power stability, % (RMS, 8 hrs) | - | 1 2 | 2 |
| Power stability, % (peak-to-peak, 8 hrs) | - | 2 3 | 3 |
| Noise, % (RMS, 20 Hz to 20 MHz) | - | 0.25 4 | 0.6 |
| Transversal modes | - | TEM00 | - |
| M2 effective | - | 1.05 | 1.1 |
| Polarization direction | - | Aligned within the slow axis of the PM fiber and the key position. | - |
| Polarization extinction ratio (from PM fiber), dB | 20 | 23 | 30 |
| Control interface type | - | UART/USB | - |
| Operation mode | - | APC (CW) | - |
| Modulation bandwidth, MHz | - | optional 5 | - |
| Input voltage, VDC | 4.8 | 5 | 5.3 |
| External power supply requirement | - | +5 V DC, 1.5 A | - |
| Dimensions, mm | - | 50 x 30 x 16 6 | - |
| Fiber Length, m | 0.95 | 1 | 1.1 |
| Heat-sinking requirement, °C/W | - | 1 | - |
| Optimum heatsink temperature, °C | 15 | 20 | 30 |
| Warm up time, mins (cold start) | 0.1 | 0.5 | 1 |
| Temperature stabilization | - | Yes | - |
| Overheat protection | - | Yes | - |
| Storage temperature, °C (non-condensing) | -10 | - | 50 |
| Net weight, kg | 0.1 | 0.12 | 0.14 |
| Max. power consumption, W | 0.4 | 2 | 10 |
| Warranty, months (op. hrs) | - | 14 (10000) 7 | - |
| RoHS | - | Yes | - |
| CE compliance | - | - General Product Safety Directive (GPSD) 2001/95/EC - (EMC) Directive 2004/108/EC | - |
| Laser Safety Class | - | 3B | - |
| OEM lasers are not compliant with | - | IEC60825-1:2014 (compliant using additional accessories) |
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