A 589 nm yellow DPSS laser module delivering 500 mW of stable CW output with TTL and analog modulation for industrial and lab use.
$ 4 538$ 5 26413% discount
Shipping calculated separately
Lead time: 2–4 weeks
This is a diode-pumped solid-state (DPSS) laser module that produces a 589 nm yellow beam at 500 mW continuous-wave output — a wavelength that's hard to reach with direct diodes, which is why DPSS is the go-to for stable yellow light. It runs in TEM00 spatial mode with a beam diameter around 3 mm and full-angle divergence under 1 mrad, so the spot stays tight over distance. Power stability holds at 2–3% RMS over four hours at 25 °C, and warm-up takes under a minute.
The system ships as a complete bench setup for integration and testing:
Laser head running at 5 V / 18 A, cooled by a combined thermal-controlled and air-cooled design
Lab adjustable power supply accepting 86–260 V input
Power cable, connecting cable, and two keys for interlock operation
TTL or analog modulation up to 30 kHz makes it suitable for scanning, imaging, and OEM instrument builds, and a rated MTTF of 10,000 hours supports continuous industrial duty. Operating temperature sits at 25 ±3 °C, with storage tolerated from −45 °C to +60 °C.
Specifications
Weight
3.0 kg
Power
0 W
Voltage
5V 18A (head); 86–260V (power supply)
Warranty
1-year manufacturer warranty
Customization
OEM/ODM available
Wavelength
589 nm
Output power
500 mW
Laser type
DPSS / Semiconductor (diode-pumped solid-state)
Spatial mode
TEM00
Operating mode
CW
Power stability (RMS, 4 h at 25 °C)
2–3 %
Warm-up time
<1 min
Cooling method
TBC + air cooled
Beam size (1/e²)
~3 mm
Beam divergence (full angle)
<1 mrad
Beam height
29 mm
Operating temperature
25 ±3 °C
Storage temperature
-45 to +60 °C
Modulation
TTL or analog, 0–30 kHz
Adjustable power supply input
86–260 V
MTTF
10000 hrs
Included
Laser module, adjustable power supply, power cable, connecting cable, 2 keys
Frequently asked questions
Why does this laser use a DPSS design for 589 nm yellow?
Yellow light at 589 nm is very hard to produce with a direct laser diode, so this module uses a diode-pumped solid-state (DPSS) architecture. That approach delivers a clean 589 nm beam at 500 mW with stable CW output and TEM00 mode quality.
What power supply and voltage does the laser require?
The laser head runs on 5 V at 18 A. It's driven by the included lab adjustable power supply, which accepts a wide 86–260 V mains input, so it works across most regional grids.
Does the module support TTL and analog modulation?
Yes. It accepts both TTL and analog modulation at up to 30 kHz, so you can gate the beam on and off or ramp the output for scanning and imaging tasks.
What is included in the box with the laser module?
Each unit ships as a complete bench set: the DPSS laser module, the lab adjustable power supply, a power cable, a connecting cable, and two keys for interlocked operation.
How stable is the output power over long runs?
Power stability is rated at 2–3% RMS over four hours at 25 °C, with a warm-up time under one minute and a rated MTTF of 10,000 hours for sustained industrial duty.
Is a warranty included with this laser?
Yes. It's backed by a 1-year manufacturer warranty. Contact us to confirm the current warranty terms for your order.
Is shipping included in the price?
For in-stock items — anything you can add to the cart — shipping is included in the listed price. For made-to-order items, delivery is either free (marked on the product page) or calculated when you place your order, based on destination and volume.
How long does delivery take?
In-stock items typically arrive within one to three weeks. Made-to-order items take three to six weeks, since we work directly with manufacturers and need time for production and logistics before shipping. Your assigned manager confirms a more precise estimate once your order is placed. Please note we can't be responsible for delays caused by customs clearance in the destination country.
Are import duties and taxes included?
In most cases, yes — we aim to ship Delivered Duty Paid (DDP), which means duties and import taxes are handled so you don't face extra charges on delivery. In rare cases we may ship Delivered Duty Unpaid (DDU), where you would settle import charges directly with the carrier — but only when agreed with you in advance.
Do your products come with a warranty?
Yes. Most of our equipment comes with a one-to-two-year manufacturer's warranty covering factory defects and technical faults under normal use; the specific term is stated on each product page. If a defect appears, we arrange a replacement or refund in line with our Exchange & Return Policy, and our team guides you through the claim step by step.
