160mJ Laser Target Designator & Laser Ranging System

                                                                                     Parameter Indicators

Pump Source

Laser LD (Laser Diode) Pumping

Cooling Method

Passive cooling, no temperature control

Working Mode

Laser Ranging, Laser irradiation

Operating Wavelength

1064nm±1nm

Pulse Energy

≥Both 85mj and 160mj can be switched

Laser Energy Stability

Within a single irradiation cycle, the pulse energy fluctuation does not exceed 8% of the average energy.

Pulse Width

≥15ns±5ns

Beam Divergence Angle

≤0.2 mrad

Stability of The Laser Optical Axis

≤0.05mrad

                                                                                         Ranging performance

Ranging Frequency

1~25Hz

Minimum Distance Measurement

≤200m

Maximum Ranging Distance

≥30 km (Under the conditions of a target with a size of 2.3m×2.3m, a diffuse reflectance coefficient of not less than 0.2, a visibility of not less than 40 km, and a relative humidity of not more than 70%)

Ranging accuracy

±1m.

Successful Ranging Rate

≥98%

Continuous Laser Ranging Time

5min(1Hz)/1min (5Hz)/20S（20hz）

Ranging mode

continuously working for 5min, rest for 4min, continuous 5 cycles（at low/normal temperature）

continuously working for 5min, rest for 4min, continuous 2cycles（at high temperature and 85mj output）

continuously working for 2 min, rest for 4min, continuous 2cycles（at high temperature and 160mj output）

                                                                                     Irradiation Performance

Precision of Laser Coding

±1μs

Trigger mode

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

Laser Irradiation Frequency

1~25Hz

Laser Irradiation Distance

≥15km

Laser Target Designation Cycle

irradiation time 90s, rest 60s, continuous 5 cycles （at low/normal temperature and 85mj output）

irradiation time 60s, rest 60s, continuous 5 cycles （at low/normal temperature and 160mj output）

irradiation time 90s, rest 60s, continuous1 cycles （at high temperature and 85mj output）

irradiation time 60s, rest 60s, continuous 1 cycles （at high temperature and 160mj output）

                                                                                                 Laser Coding

It complies with the requirements of MIL-STD-810G standard and has the expandable capability of user self-coding.

It has the ability to receive external synchronous signals and encodes by controlling the laser beam emitting mode through external signals.

Coding method: Precise frequency code (encoded with eight groups of pre-stored periodic codes).

                                                                                              Dimensions and Weight

External Dimension Envelope

≤306 × 145 × 94mm

Weight

≤3.3 kg

Degree of non-parallelism between the installation reference base and the optical axis

0.5mrad

                                                                                        Input Power Supply Requirements

During operation, the average power consumption is not more than 55W, and the peak power consumption is not more than 100W.

The operating voltage range is from 20V ~ 33V, DC.

                                                                                        Three-proofing for Electrical Components

After the circuit board is designed and debugged, it is coated with three-proofing paint for “three-proofing” treatment.

                                                                                        Environmental adaptability requirements

High Temperature

Operating temperature

≤ +55°C

Storage temperature range

≥ -40°C

Low Temperature

Operating temperature

≥ -40°C

Storage temperature range

≥ -45°C

Vibration Requirements

It can withstand the flight vibration as well as the impacts during takeoff and landing, and all equipment can withstand the environmental conditions of automobile transportation.

The vibration is in the form of a swept frequency spectrum. From 15Hz to 33Hz, it is a sinusoidal vibration with equal displacement, and the displacement magnitude is 0.91mm; from 33Hz to 700Hz, it is a sinusoidal vibration with equal acceleration, and the acceleration is 2g.

Vibrate in each of the three directions for 1 hour.

Specimen Status: The product is placed on the test bench in the normal operating state for the impact test, and the product is powered on.

After the impact test, the product should operate normally.

Shock Requirements

Vertical axial direction: ≥ 10g,

Horizontal axis direction: ≥ 10g,

Longitudinal axis direction: ≥ 10g;

Post-peak sawtooth wave with a duration of 11ms. For the X, Y, and Z axes, in two directions of each axis, once for each direction, a total of 18 times.

Specimen Status: The product is placed on the test bench in the normal use state for the shock test, and the product is powered on.

After the shock test, the product should operate normally.