• The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.
  • The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.
  • The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.
  • The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.
  • The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.
  • The LDR80K2 Laser Designator adopts a transceiver co-aperture lens. It uses an LDA-pumped Nd:YAG crystal combined with an electro-optical Q-switching technology solution to achieve a typical 1064nm pulsed laser output. The single-pulse energy is 80mJ, and the beam divergence angle is 0.25mrad. It employs an adaptive non-temperature-control technology, allowing it to start working immediately.

1064nm Long Distance Laser Rangefinder and Laser Target Designator 80mJ

Model: LDR80K2-01
The LDR80K2 High-Performance Long-range laser target indicator is a 1064nm semiconductor-pumped laser delivering ≥80mJ pulse energy at 20Hz with ≤0.25mrad beam divergence and ≤8% energy instability, enabling ≥10km irradiation and >20km ranging (±5m accuracy). Designed for extreme conditions, this infrared laser target designator operates in -40°C to +60°C with 95% humidity tolerance and meets MIL-STD shock/vibration standards. The compact 150×102×55mm unit (0.88kg) features electron-optical Q-switch technology, 24V power (<60W), and supports both internal/external triggering (304.0µs±0.1µs delay). Ideal for military applications including long-range artillery guidance, UAV target designation, and border surveillance, its rugged design ensures reliability with 60s ON/OFF duty cycles for sustained battlefield operation.

Parameters of 80 mJ Laser Target Designator and Laser Rangefinder

Project

Parameters 

Dimensions

≤150×102×55mm

Weight(without cover)

≤0.88kg

Wavelength

1064nm±1nm

Pumping mode

Semiconductor side pumping (without amplification stage)

Irradiation frequency

Fixed frequency: 45ms - 125ms (20Hz by default)

Trigger mode

Internal synchronization irradiation, external synchronization irradiation (trigger delay: 304.0us ± 0.1us)

Output energy

≥80mJ@20Hz

Maximum irradiation distance

≥10km

Q-switch

Electro-optical Q - switch

Pulse width

10ns - 20ns

Beam divergence angle

≤0.25mrad  

Energy instability

≤8%

Irradiation duty cycle

Operate for 60s, pause for 60s; 2 cycles

Power supply

DC 24V±4V

Power consumption

<60W (Standby current at normal temperature: < 0.2A, Peak operating current <5A)

Communication serial port

RS422

External synchronization interface

3V differential level chip, RS422 interface (Delay from external synchronization signal to laser emission: 304.0us ± 0.1us )

Coding mode

Precise frequency coding, time coding, pseudo - random coding

Period accuracy

  <±1us

Laser Ranging Parameters

Ranging mode

Ranging within 0 - 25Hz

Maximum ranging distance

>20km (Visibility of 25km, typical target of 4x6m, target reflectivity > 20%)

Minimum ranging distance

300m

Ranging accuracy

±5m

High temperature, low temperature, and damp heat tests

Low temperature

 

Operating temperature: - 40°C

 

Storage temperature: - 45°C

High temperature

 

Operating temperature: + 60°C

 

Storage temperature: + 65°C

Humidity

 

Relative humidity: 95%±3%

 

Temperature: + 35°C±2°C

 

Storage time: 72h

Shock Test

Waveform

Half - sine pulse

Peak acceleration

15g

Pulse width

11ms

Vibration reversal

3 axes

Vibration Test

Frequency range

 

5 - 16Hz Single - amplitude displacement: 1.5mm

 

16 - 200Hz (16 - 60Hz for optical devices) Acceleration: 2.0g

One - time scanning time

12 min

Duration

Vertical axis: 36 min

Temperature Cycle Test

Temperature range

 -40℃~60℃

Storage time

1h.

Temperature rate

3℃/min

Cycle

6

 

2D Dimension Image
Communication Interface
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