This LTD employs an LDA-pumped Nd:YAG crystal combined with an electro-optic Q-switching technology, to achieve a typical 1064nm pulsed laser output with a single pulse energy of 130mJ, and a beam divergence angle of 0.25mrad.
Utilizing TEC temperature control technology, the entire device can operate within an ambient temperature range from -40℃ to 70℃. It can achieve illumination for 90s with a 60s interval, continuously cycling for 4 periods (≤25℃)，or illumination for 2 periods over 60℃.
It is compatible with various combat platforms EO pods, enabling continuous ranging and periodic illumination on targets. It is a crucial laser device for implementing laser semi-active guidance process.
Product Features
● Support continuous illumination at high temperatures: 90s continuous illuminations at 70℃.
● Divergence Angle is≤0.25mrad
● Lightweight: Total weigh is less than 2.3kg
Application
Used for laser semi-active guidance and other electro-optical systems.
● Airborne, shipborne and vehicle-borne EO systems
● EO countermeasure system
● Weapon fire control system
● Ground-based E reconnaissance system
● Portable individual soldier EO system
| Model No | CST-LTD13030 |
| Ranging/Illumination Parameters | |
| Max Range | ≥30km |
| Min Range | ≤300m |
| Accuracy | ±3m |
| Illumination Range | ≥12km |
| Ranging Frequency | 1-5Hz |
| Illumination Frequency | 0-20Hz |
| Continuous Ranging Time | 30min@5Hz |
| Illumination Mode | Cycles |
| Illumination Time | ≥90s@20Hz with 60s interval, workable continuously 2 cycles, and will rest for 30mins after 2 cycles. |
| Laser Coding Type | Precise frequency code, Variable interval code and customized code. |
| Coding Accuracy | ±1μs |
| Operating Temperature | -40°C--70°C |
| Storage Temperature | -55°C --70°C |
| Vibration Test | Meet demands of MIL-STD-810H |
| Impact Test | |
| Laser Parameters | |
| Laser Type | LD-pumped Nd:YAG |
| Cooling Mode | Air cooling, TEC |
| Wave Length | 1064nm |
| Single Pulse Energy | ≥130Mj |
| Energy Fluctuation | 6% at 25°C (RMS); 10%( RMS) between -40°C and 70°C |
| Repetition Frequency | 0-20Hz adjustable |
| Pulse Width | 15ns±5ns |
| Divergence Angle | ≤0.25mrad |
| Optical Axis Instability | ≤0.05mrad |
| Laser Warm-up Time | ≤30s |
| Safety Level | Class 4 |
| Power Supply | 20-32V DC (typical: 28V) |
| Power Consumption | Standby:≤20W |
| Average:≤120W | |
| Peak:≤300W | |
| Communication Interface | RS422(Standard), RS232/485 is optional |
| Baud Rate | 115200 bit/s |
| Weight | 2.3kg |
| Dimension | 236mm*116mm*80.5mm |
| Axis Parallel Error to Installation Reference | ≤0.5mrad |
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