Products > Diodes > Pearl™ High-Power Fiber-Coupled Modules
PEARL™ 6XX NM MODULES
nLIGHT’s Pearl™ 6xx nm modules are available at 639 nm primarily for display applications and at 665, 680, and 690 nm for OEM medical applications. The Pearl™ 6xx nm modules are provided on two platforms, up to 4 W and up to 7 W.
Unique afocal configurations with a high degree of collimation (<6 mrad) are available for illumination or entertainment purposes.
- High power
- Plug and play electrical connections
- Detachable fiber
- nXLT™ diode protected
- High reliability
- Low current operation
- Compact
- Afocal versions
- Laser TV
- Entertainment
- Medical
- Photodynamic therapy
- Illumination
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| | P4-002-
0639-4 | P4-003-
0639-4 | P4-004-
0639-4 | P4-007-0639-4 | | Optical | | Center wavelength | nm | 639 | 639 | 639 | 639 | | Center wave-length tolerance | nm | ± 4 | ± 4 | ± 4 | ± 4 | | CW output power | W | 2 | 3 | 4 | 7 | | Fiber core diameter | μm | 400 | 400 | 400 | 400 | | Beam divergence | NA1 | 0.18 | 0.18 | 0.18 | < 0.2 | | Spectral width (FWHM) | nm | < 3 | < 3 | < 3 | < 4 | | Slope efficiency | W / A | 5.0 | 6.7 | 8.4 | 14.4 | | Electrical | | Power conversion efficiency | % | 15 | 16 | 17 | 18 | | Threshold current | A | 0.65 | 0.65 | 0.65 | 0.7 | | Operating current | A | 1.05 | 1.10 | 1.13 | 1.10 | | Operating voltage | V | 12.8 | 17.0 | 21.3 | 33.0 | | Series resistance | Ω | 0.7 | 1.0 | 1.2 | 1.7 | | Mechanical | | Storage tem-perature range2 | °C | -30 to +60 | -30 to +60 | -30 to +60 | -30 to +60 | | Overall dimensions | mm | 92x50x20 | 92x50x20 | 92x50x20 | 124x50x23 | | Mass | gr | < 450 | < 450 | < 450 | 350 | | Thermal | | Thermal resistance3 | °C / W | 0.8 | 0.6 | 0.5 | 0.4 | | Operating temperature | °C | +15 to +25 | +15 to +25 | +15 to +25 | +15 to +25 | | Wavelength temperature coefficient4 | nm / °C | 0.15 | 0.15 | 0.15 | 0.15 | |
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