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SWIR 1064nm Vcsel Laser 3535 SMD Diode Specs
| Product name | SWIR 1064nm Vcsel Laser 3535 SMD Diode |
| Part number | GD-3535VS1064-1CC2-D5D7B |
| Chips brand | China Dugen 47mil chips inside |
| Input |
1.6-2.2vdc with max 4000mA |
| Radiation power | 1800-2200mW at 4000mA |
| Lighting Efficiency | Invisiable light without lighting efficiency at all |
| Color |
SWIR 1064nm: 1061-1067nm |
| Power |
Max 8 Watt with 4000mA, suggested to use with pulse mode: 1/10 Duty cycle, 0.1ms pulse width. |
| Package material | ALN golden electroplated ceramic 3535 SMD PKG |
| Lighting angle |
20 degree flat quartz glass lens on top |
| Brand and manufacturer | GMLEDs, GMKJ |
| Warranty | 4 years |
| OEM service |
1. SKD parts available; 2. Customised LED array with the size you need is OK here. |
Compared with 808nm, 850nm and 940nm Vcsel laser diode, what is the advantange of 1064nm Vcsel laser diode?
✅ Advantages of 1064nm VCSEL vs 808nm / 850nm / 940nm
| Feature | 808nm / 850nm / 940nm | 1064nm VCSEL |
|---|---|---|
| Eye Safety (IEC-60825) | Lower safety threshold (more risk at same power) | Better eye safety - higher permissible exposure limit |
| Ambient Light Resistance | Some interference from sunlight (esp. at 850nm) | Lower background noise in sunlight - better for outdoor ToF/LIDAR |
| Penetration Depth (Skin/Material) | Moderate (depends on wavelength) | Deeper skin penetration, ideal for medical & cosmetic use |
| Water Absorption | Low (less absorption) | Slightly higher absorption in water, useful in bio applications |
| Laser Spot Size / Beam Quality | Standard elliptical beam | Typically better beam circularity and quality in some VCSELs |
| Use in Spectroscopy / Metrology | Limited | Preferred in precision sensing, interferometry, and Raman setups |
| Application in LIDAR | 850/940 common in short to mid-range | 1064nm suits long-range, high-accuracy LIDAR |
| Covert IR Imaging / Defense | Standard usage (850/940nm) | More covert, less visible to consumer IR cameras |
📌 Summary:
1064nm VCSEL stands out when you need:
Higher eye safety at higher output
More accurate depth sensing under sunlight
Deeper tissue interaction (medical / cosmetic)
Long-range and precise LIDAR
Low background noise in outdoor environments
SWIR 1064nm Vcsel Laser 3535 SMD Diode Picture
LED PCB work assembled by GMKJ
SWIR 1064nm Vcsel Laser 3535 SMD Diode Dimension
SWIR 1064nm Vcsel Laser 3535 SMD Diode Electrical Specs
|
Parameter |
Symbol |
Conditions |
Min |
Avg. |
Max |
Units |
|
Forward Voltage |
VF |
IF=4000mA |
1.6 |
1.9 |
2.2 |
V |
|
Threshold Current |
Ith |
-- |
330 |
670 |
1000 |
mA |
|
Radiant Flux |
Φe |
IF=4000mA |
1800 |
2000 |
2200 |
mW |
|
Peak wavelength |
λp |
IF=4000mA |
1061 |
1064 |
1067 |
nm |
|
Viewing Angle |
2Θ1/2 |
IF=4000mA |
−− |
18 |
−− |
Deg |
|
Thermal Resistance Junction To Board |
RΘJ-B |
IF=4000mA |
-- |
2 |
-- |
°C/W |
SWIR 1064nm Vcsel Laser 3535 SMD Diode Applications
SWIR 1064nm Vcsel Laser 3535 SMD Diode Applications
Time-of-Flight (ToF) sensors – for accurate 3D depth sensing
LIDAR systems – especially in robotics, drones, and autonomous vehicles
Biomedical imaging – deep tissue penetration for diagnostics or therapy
Laser rangefinders – high-precision distance measurements
IR spectroscopy / gas sensing – precise material and chemical analysis
Cosmetic and medical lasers – hair removal, skin treatments
Defense / covert IR illumination – invisible to standard night-vision
Industrial metrology – alignment, profiling, and inspection systems
About GMLEDs
Certification available in GMLEDs
Guangmai Technology Certificaitions
CE
CE-LVD
FCC
ROHS
ISO9001
LM-80
About GMLEDs/GMKJ
Shenzhen Guangmai Electronics Co., Ltd., established in 2009 with a registered capital of 30 million RMB, is an enterprise specializing in the manufacturing of semiconductor packaging devices. Its subsidiaries include Shenzhen Guangmai Technology Co., Ltd., Guangmai Technology (Hong Kong) Co., Ltd., and Shenzhen OKAY Lighting Co., Ltd., forming a powerful corporate group. Guangmai Electronics is a national high-tech enterprise and a specialized and new enterprise in Shenzhen. It has been ranked among the top 100 in China's LED industry and has been awarded honors such as Shenzhen Standard Application Demonstration Unit and Guangdong Integrity Demonstration Enterprise.
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