"Eye-safe“ 1,54 µm ns lasers "KAUKAS"
Main features
- Compact robust design
- Wide operating temperature range
- 2 mJ and 3 mJ energy models
- OEM version available
Key applications
- LIDAR systems for drones, automotive
- Eye-safe laser rangefinding
- Laser-induced breakdown spectroscopy (LIBS)
- Optical instrumentation and metrology
- Defense and research-grade setups
- Description
- Video
- Standard specifications
- Utility requirements
- Downloads & FAQ
KAUKAS – Eye-Safe 1.54 µm Nanosecond Lasers
„Eye-safe“ 1,54 µm wavelength nanosecond lasers series „KAUKAS“ possess a unique compact design and are available in OEM models for dedicated applications such as LIDAR or laser ranging. “Eye-safe” 1,54 µm wavelength lasers model „KAUKAS“ delivers up to 2 mJ or up to 3 mJ energy per pulse with a repetition rate of up to 1 Hz.
Designed for LIDAR, laser ranging, LIBS, and metrology, KAUKAS lasers combine compact OEM-ready form, stable performance, and efficient operation. They are built for research and defense applications where eye-safety and precision are critical.
| Lasers “KAUKAS” standard specifications | |
|---|---|
| Wavelength | 1534 nm |
| Wavelength tolerance | ±1 nm |
| Repetition rate | SS-2 Hz |
| Pulse energy | >3 mJ |
| Energy stability | <3 % |
| Pulse duration | <8 ns |
| Beam diameter at exit window | <1 mm |
| Beam quality | M2 < 2 |
| Beam profile | TEM00 |
| Lasers “KAUKAS” utility requirements | |
|---|---|
| Laser module dimensions | 61 x 33 x 29,5 mm (L x W x H) |
| Laser driver dimensions | 257 x 169.5 x 58 mm (L x W x H) |
| Pump current | <100 A |
| Pump duration | <4 ms |
| Electric | 100-240 V AC, 50/60 Hz |
| Working temperature | From -20 °C to +60 °C |
| Cooling | Passive air cooling |
Datasheets:
Frequently Asked Questions – Kaukas Laser
1. What makes the Kaukas laser “eye-safe”?
Kaukas operates at 1.54 µm — a wavelength classified as “eye-safe” due to minimal absorption by the human cornea and retina, making it suitable for open-environment LIDAR and rangefinding.
2. What’s the difference between Kaukas 1/2/3 and HR?
Kaukas 1–3 offer higher pulse energies at lower rep rates. The HR version supports much higher repetition rates (up to 1 kHz) with lower pulse energy, making it suitable for fast scanning or high-speed signal acquisition systems.
3. Can Kaukas lasers be integrated into OEM systems?
Yes. All models come in OEM-ready designs with compact form factors and rugged housings. RS232 control and driver modules (with feedback and touch-screen) are also available.
4. Is there a CW version of Kaukas?
Yes. Kaukas CW lasers offer stable output up to 400 mW in various wavelengths between 1.5 and 1.6 µm, with excellent beam quality and linear polarization.
5. Who uses Kaukas lasers?
Typical users include defense integrators, R&D labs, drone LIDAR developers, metrology instrument makers, and LIBS system manufacturers.
6. What laser safety class does the Kaukas laser fall under?
The Kaukas laser operates at 1.54 µm, often classified as Class 1 or Class 1M depending on integration. Consult safety standards for your specific application.
7. What is the beam profile of Kaukas lasers?
All Kaukas lasers have a TEM00 beam profile, offering Gaussian output with M² < 2 — ideal for precision applications.
8. What are the control options available for Kaukas lasers?
Control is available via RS232 interface, PC software, and optional touchscreen with photodiode feedback.
9. Is Kaukas suitable for outdoor or mobile use?
Yes. Kaukas features a rugged, conduction-cooled design ideal for UAVs, defense systems, and field instruments.
10. What power supply is required for Kaukas integration?
Standard DC input supported; Optogama provides integrated drivers capable of delivering up to 100 A for pulsed operation.
11. What is the lifetime or MTBF of Kaukas lasers?
Kaukas lasers offer thousands of hours of operation, with long diode life and efficient thermal management.
12. Can I get a Kaukas laser customized for my system?
Yes. Optogama can tailor parameters, cabling, and form factors to fit specific OEM or research setups.
13. What are typical lead times for Kaukas lasers?
Standard lead time is 2–4 weeks; custom units may take 4–8 weeks depending on configuration.
14. Is there a version of Kaukas for high-repetition-rate scanning applications?
Yes — the Kaukas HR supports up to 1 kHz repetition rates with compact design and high stability.
15. Can Kaukas lasers be used for LIBS?
Yes, the high pulse energy and short pulse duration make Kaukas ideal for portable and airborne LIBS applications.
16. Are test data, beam profiles, or certification documents available?
Yes, available on request: beam profile plots, energy stability tests, and compliance certifications.
17. What are the cooling requirements for Kaukas?
Kaukas is conduction-cooled. Passive heatsinking is sufficient for most use cases—no fans or liquid cooling required.
18. Is the Kaukas laser compatible with beam expanders or attenuators?
Yes. It is fully compatible with Optogama’s beam expanders (VEX, MEX) and attenuators.
