30W IR 808nm 850nm 940nm Vcsel Laser Module Specs
| Product name | 30W IR 808nm 850nm 940nm Vcsel Laser Module |
| Part number |
GD-9090VSXXX-5C5C2-D5D2B XXX stands for: VS808: 808nm; VS850: 850nm; VS940: 940nm |
| Chips brand | China Sanan chips inside, Vcsel laser type, not LED diode |
| Manufacturer brand on Label |
GMKJ Brand Manufactured by Guangmai Technology Co., Ltd, located in Shenzhen city, China |
| Input |
9-11vdc IFmax 7.5A |
| Luminous/ Radiant Flux | 28-32 Watt |
| Lighting Efficiency |
SWIR leds, invisiable IR light without lm/w efficiency declared |
| Wavelength/Color |
VS808: 800-816nm, centered with 808nm; VS850: 842-858nm, centered with 850nm; VS940: 932-948nm, centered with 940nm; |
| Power | 80 Watt with pulse QCW power source mode |
| Package material |
ALN ceramic substrated |
| Lighting angle |
20 degree lighting angle with flat quartz glass lens |
| Price | Please contact with GMKJ Sales team for the Price |
| Warranty | 3-4 years |
| OEM service |
1. SKD parts available; 2. Customised LED array with the size you need is OK here. |
30W IR 808nm 850nm 940nm Vcsel Laser Module picture
30W IR 808nm 850nm 940nm Vcsel Laser Module Dimension
30W IR 808nm 850nm 940nm Vcsel Laser Module details from the Specs Sheet
|
Parameter |
Symbol |
Conditions |
Min |
Avg. |
Max |
Units |
|
Forward Voltage |
VF |
IF=7.5A |
9.0 |
10.0 |
11.0 |
V |
|
Threshold Current |
Ith |
-- |
1.5 |
2.0 |
2.5 |
A |
|
Radiant Flux |
Φe |
IF=7.5A |
28 |
30 |
32 |
W |
|
Peak wavelength |
λp |
IF=7.5A |
930 |
940 |
950 |
nm |
|
Viewing Angle [1] |
2Θ1/2 |
IF=7.5A |
−− |
20 |
−− |
Deg |
|
Thermal Resistance Junction To Board |
RΘJ-B |
IF=7.5A |
-- |
1 |
-- |
°C/W |
What is the application for 808nm, 850nm and 940nm Vcsel laser diode?
Here is a breakdown of the primary applications for 808nm, 850nm, and 940nm VCSEL laser diodes, based on your mentioned use cases.
808nm VCSEL Laser Diode
Hair Removal & Medical Aesthetics: The 808nm wavelength is highly effective for laser hair removal because it is strongly absorbed by melanin in the hair follicle while being less absorbed by other skin tissue. It is a very common choice for both professional and home-use hair removal devices.
Laser Heating: As part of high-power VCSEL arrays, this wavelength is used in industrial applications for precise, non-contact heating. This includes processes like lithium battery coating drying and annealing.
Other Applications: This wavelength is also used as a pump source for solid-state lasers, in LiDAR for 3D sensing, and for laser welding.
850nm VCSEL Laser Diode
Infrared (IR) Camera Assist / Illumination: This is one of the most common wavelengths for IR illumination. It is used in night vision systems, security cameras, and industrial machine vision to provide clear, uniform illumination for cameras without emitting visible light that could cause light pollution or be distracting.
3D Sensing & LiDAR: The 850nm wavelength is widely used in 3D sensing systems, including facial recognition, and in LiDAR for applications like robot navigation and obstacle avoidance.
Medical & Diagnostic Equipment: It is also found in various medical imaging and diagnostic devices.
940nm VCSEL Laser Diode
Laser Heating: Similar to 808nm, this wavelength is employed in industrial thermal processing. It is effective for tasks like metal heating, soldering, welding, and engraving materials, and is also ideal for lithium battery coating drying and Micro-LED welding.
3D Sensing & LiDAR: 940nm is a dominant wavelength for 3D perception technologies like Time-of-Flight (ToF) and structured light. It is used in automotive LiDAR and robotics.
Invisible IR Illumination: Unlike 850nm, which can have a very faint "red glow," 940nm is completely invisible to the human eye. This makes it the preferred choice for covert night vision and surveillance where the light source must not be seen.
Other Applications: This wavelength is also used for non-contact thermometry and blood oxygen monitoring.
Summary Table
| Wavelength | Key Applications | Notes |
|---|---|---|
| 808nm | Hair removal, medical aesthetics, industrial heating, LiDAR | Highly absorbed by melanin, making it ideal for hair removal. |
| 850nm | IR illumination (cameras, night vision), 3D sensing, LiDAR | Very common for machine vision and sensing; may have a faint red glow. |
| 940nm | Industrial heating (metal, welding), 3D sensing, LiDAR, covert IR illumination | Completely invisible to the eye; excellent for heating applications. |
All three wavelengths are often packaged into high-power VCSEL arrays that provide uniform, high-power output for these demanding applications.
About GMKJ
Guangmai Technology is a professional LED manufacturer established in 2009, specializing in LED packaging and custom LED solutions.
Our main products include SMD LEDs, High Power LEDs, COB LEDs, UV LEDs, IR LEDs, VCSELs, and ceramic substrate LEDs. We offer wavelengths from 200nm to 3000nm for applications such as horticulture lighting, medical devices, industrial curing, machine vision, security, and scientific research.
With advanced production equipment, strict quality control, and experienced engineering support, we provide reliable products and customized solutions to customers in more than 50 countries worldwide.
We are committed to delivering high-quality LED products, competitive pricing, and professional service to our global partners.
You can download the datasheet from this page for related SMD LEDs.
If you need more details like price, min order quantity, stock status and lead time, please contact with GMKJ LEDs directly!
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