Products > Diodes > Pearl™ Modules
PEARL™ HIGH-BRIGHTNESS SERIES (ALPHA RELEASE)
nLIGHT’s industry-leading high brightness Pearl™ is the most efficient 18MW/cm2-sr beam source available, which significantly reduces Capex and Opex costs for many industrial applications.
Pearl™ delivers up to 100W from 100µm 0.15 or 0.22NA fiber by leveraging nLIGHT’s patented single-emitter integration technology for high efficiency and reliability.
- Industry-leading brightness and superior efficiency (WPE > 45%)
- Patented nXLTTM diode protection for extended life
- Compatible with OptoTools™ DL system for plug and play operation
- Fiber Laser Pumping
- Micro-Welding / Cutting
- Medical / Dermatology
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| Common Application | | Typical Application | Material Processing;
FL Pumping | Material Processing;
FL Pumping | Dermatology | Dermatology | | Optical | | Wavelength | nm | 915 | 976 | 1470 | 1530 | | Wavelength tolerance | nm | ± 10 | ± 3 | ± 20 | ± 20 | | CW output power | W | 90 | 100 | 30 | 25 | | Fiber core diameter | µm | 105 | | Fiber numerical aperture | NA1 | 0.15 / 0.22 | | Spectral width (FWHM) | nm | 10 | 5 | 15 | 20 | | Slope efficiency | W / A | 10 | 10 | 3.5 | 3.5 | | Cladding light specification | % | 2% | | 1µm Isolation | dB | 35 | | Wavelength temperature coefficient4 | nm / °C | 0.32 | 0.32 | 0.55 | 0.55 | | Fiber termination | | SMA / Pigtail | | Electrical | | Power conversion efficiency | % | 45 | 45 | 20 | 20 | | Threshold current | A | 0.5 | 0.5 | 0.5 | 0.5 | | Operating current | A | 10 | | Operating voltage | V | 24 | 24 | 18 | 18 | | Series resistance | Ω | 0.5 | | Mechanical | | Storage temperature range2 | °C | 25 | | Mass | g | 175 | | Thermal resistance3 | °C / W | 0.5 | | Operating temperature | °C | +25 to +35 | |
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