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Single-emitter laser diode (SE) chips are the basic building block for high-power and high-brightness semiconductor laser modules.
We manufactures single chips with a variety of output powers and wavelengths.

Parameters | Min | Typ | Max | Unit |
Output Power | 3 | W | ||
Center Wavelength | 1460 | 1470 | 1480 | nm |
Spectral Width(FWHM) | - | 10 | - | nm |
Fast-Axis Divergence(FWHM) | - | 29 | - | ° |
Slow-Axis Divergence(FWHM) | - | 10 | - | ° |
Wavelength shift vs. Temperature | - | 0.28 | - | nm/℃ |
Emitter Size | - | 96 | - | μm |
Threshold Current | - | 0.35 | - | A |
Operating Current | - | 8.0 | 9.0 | A |
Operating Voltage | - | 1.4 | 1.6 | V |
Power Conversion Efficiency | - | 19 | - | % |
Slop Efficiency | - | 0.25 | - | W/A |
Operating Temperature | 15 | - | 55 | °C |

Hangzhou Brandnew Technology Co., Ltd.
Founded in 2011, BrandNew, the laser diode company, manufactures high-power diode lasers and systems in a wide range of output powers and wavelengths including fiber-coupled, stack bar lasers and plug and play lasers.
Cooperated with Institute of semiconductors Chinese academy of sciences and Zhejiang University, Today, over 60 technicians and 2 scientists, 20 technicians are with PHD degree. Production space is 10000 Class Lab Clean Room with 2000 square meters. Turnover per year is more than 10M US dollars.
BrandNew's strengths are in talent employees, quality engineering,Process control, product development and volume manufacturing.
Core Competency
◆ Diode Packaging ◆ Beam Shaping
◆ Reliability Testing ◆ Efficient Cooling


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