25km 20Hz Miniaturized Laser Rangefinder Designator Module

Description

China TianYing TY-LR*2 is simultaneous a mid-high energy laser designator and 9km laser rangefinder for tank, find building beyond *8km and even up to *5km, matched to high altitude and long range optronic systems, provides 1m accuracy and *0Hz rate performance to fast moving targets in extremely compact unit that weighs ***0 g.

The laser designator rangefinder features fully military details, excellent coding compatibility, excellent coding scalability, excellent laser sensitivity, the lightest weight and the smallest size, effective on platforms from man-portability, land vehicles, ships to aero planes.

The LDR offers separate long duration measuring rate mode for tracking surveillance reconnaissance; communication with the LDR is established by means of a RS**2 interface which forms the operational, status and maintenance interface with the LDR.

*5km *0Hz rate ***4nm Laser Designator Rangefinder Module Features:
1) All-solid-state laser transmitter using highest reliability life diode-pumped Nd:YAG technology.

2) Tank 9km and house even up to *5km range performance due to the use of highly sensitive TE cooled APD.

3) Miniaturized design (typical weight 1.2 kg with house).

4) Externally slaved/Internally coded/Insert coded.

5) Range accuracy < 1 m for target ranges up to and even beyond *5 km.

6) Operating rate up to *5Hz continuous, if no need laser designator, then LRF rate is *0Hz continuous.

 

*5km *0Hz Rate ***4nm Laser Designator Rangefinder Module mainly specification:

Question:
1, Why many *0km/*0km/*0km laser rangefinder can not measure tank *0km in standard *3.5km visibility?

Because their *0km/*0km/*0km is theory data or high reflection large target in ideal visibility condition, even reflection need beyond *0% and visibility need beyond *0km.

2, Why many NATO target *0% reflection *2km laser rangefinder can not measure tank *0km in standard *3.5km visibility?

Because their *0% reflection is not real performance data, 2.3m x 2.3m NATO target is not real tank, or their NATO target effective size is different; normal 2.3m x 2.3m target real albedo is *0% or more.

About test land standard, normal big target typical *0km LRF with *5km visibility, then, normal this LRF can measure 2.3m x 2.3 target about *5km or more, then, *0% albedo 2.3m x 2.3m target is about *0km ~ *2km.

Also, starting state and stable state measuring range is different too, such as *5mJ**5mJ LRF, starting state is *5mJ, typical stable state is only *5mJ, only many companies are only said starting state, for example, said single pulse laser energy is at least *5mJ.

3, Why many laser rangefinder do not show measurement rate details?

Because max rate and continuous rate technology demand is different, such as max *2.5Hz *0 sec to *0 sec, maybe then 5Hz is max 1 min to 3 min with cycle.

Also, when rate have more different, such as 1Hz*5Hz, 1Hz**0Hz, 1Hz**0Hz, 5Hz**5Hz etc, then their working distance have more different too.

About 1.5µm eye safe laser rangefinder, if 1Hz is *0km, then, normal 5Hz is only balance about *0%~ *5%, normal *0Hz is only balance about  *0%~*0%, when this LRF laser energy is very low, then attenuation speed will accelerate.

4, Why normal mid-long range high rate laser rangefinder do not use for Erbium-glass laser?

Because normal Erbium-glass laser energy is too low, high rate continuous measuring time is too short, especially at extreme operating temperatures.

In fact, if Erbium-glass laser want to meet demand, energy need at least 2mJ, normal need 5mJ to 8mJ.

Then, Erbium-glass is not competitive with OPO and Raman shifted.

5, Why many laser rangefinder price is very cheap?

Because performance is different, for example: one LRF is used for bad cable, messy interface, messy wiring etc, then the LRF cost can reduce, even reduce much, but no warranty on performance.

If used for same performance, then our price is very cheap. that is why many laser rangefinder do not show their real main performance data.