Laser Range Finder

SLY Series Laser Rangefinders

Laser rangefinder is a kind of equipment to measure the distance of the target. It can measure the distance information of the target by detecting the return signal of the emitting laser. This series of products has mature technology and stable performance, which can be tested on a variety of static and dynamic targets, and can be equipped and used on a variety of platforms. Laser rangefinder is used to measure the range of the target. Its military application can be summarized into two categories: reconnaissance and fire control. Reconnaissance includes individual reconnaissance, sea base, road base, air base target detection and terrain detection. Fire control is mainly used in land air defense, sea combat, short-range fire control equipment precision attack, as well as ship and airborne fire control system in long-range ranging and target attack. According to different combat platforms, the laser range finder can be applied to the optoelectronic reconnaissance system of different platforms such as ground vehicle, light portable, air artillery, missile defense, airborne, shipborne and space detection as a supporting ranging system. The rangefinder products are characterized by independent control of core devices, small size and light weight, mass production, stable performance and easy operation.

1.     3-12km Laser Rangefinders (1535nm)

This series rangefinder is based on 1535 nm erbium-doped glass lasers, which are completely independently developed and protected by patents and intellectual property rights, and have now reached Class I human eye safety standards. The product is a single-pulse rangefinder that features small size, light weight, high-cost performance and adaptability to multiple platforms. The main functions are: single pulse range and continuous range, distance selection, front and rear target display and self-test function, and continuous range frequency adjustable from 1-10Hz. The series offers different products to meet different range requirements (3km to 12km).

Features:

• Small size and light weight

• Class I human eye safety standards

• Stable performance and easy to use

• Provide customization service

• Distance measurement for vehicle (2.3*2.3m) over 3km

• Developed based on 1535nm Er: Glass Laser

Applications:

• Laser ranging

• Targeting

• Photoelectric reconnaissance

2. 15km, 20km (1570nm) Laser Rangefinders

This series rangefinder is based on the 1570nm OPO laser developed completely in-house, protected by patents and intellectual property rights, and has now met the Class I human eye safety standard. The product is a single pulse rangefinder with, cost-effective and adaptable to a variety of platforms. The main functions are: single pulse rangefinder and continuous rangefinder, distance selection, front and rear target display and self-test function, continuous rangefinder frequency adjustable from 1-5Hz. The average power consumption of the product is less than 50W and the peak power consumption is less than 100W.

Features:

• High reliability

• Class I human eye safety standards

• Stable performance and easy to use

• Provide customization service

• Distance measurement for vehicle (2.3*2.3m) over 15km

• Developed based on 1570nm OPO laser

Applications:

• Laser ranging

• Targeting

• Photoelectric reconnaissance

STDY Series Laser Rangefinders

1. STDY-DA and STDY-YA Series Laser Rangefinder

STDY-DA and STDY-YA series laser rangefinder is compact in design and easy to integrate. The working light source is 905nm and 1550nm semiconductor laser diode. The features are long service life and low power consumption. And it is widely used in the airborne pod, vehicle turntable, handheld observation instrument, altimeter, telescope, gun sight, gun sight project and other photoelectric equipment, to meet aviation, ship, vehicle, police, railway, electric power, communication, geology, construction, fire protection, forestry, outdoor applications and other applications.

(1) STDY-DA1xxx series

(2) STDY-DA2xxx series

(3) STDY-DA3xxx series

(4) STDY-YA2xxx series

(5) STDY-YA2xxxA series

(6) STDY-YA3000 and STDY-YA3000A

2. STDY-DYC Series Small & Medium-sized Laser Rangefinder

STDY-DYC series of small and medium-sized laser rangefinders are compact, easy to install and operate. The working light source is a human eye safe band solid state laser. The features are long service life and low power consumption. It can provide deep customization according to different needs. And it is widely used in the airborne pod, vehicle turntable, handheld observation instrument, altimeter, telescope, gun sight, gun sight project and other photoelectric equipment, to meet aviation, ship, vehicle, police, railway, electric power, communication, geology, construction, fire protection, forestry, outdoor applications and other applications.

(1) STDY-DYCx000 series

(2) STDY-DYCx000A series

(3) STDY-DYC6000B

(4) STDY-DYC100X and STDY-DYC100XA

(5) STDY-DYC series medium range finder

STDY-DYC series of medium range finders are compact and easy to install and operate. The working light source is a human eye safe band solid state laser. The features of it are long service life and low power consumption. It can provide deep customization according to different needs. And it is widely used in the airborne pod, vehicle turntable, handheld observation instrument, altimeter, telescope, gun sight, gun sight project and other photoelectric equipment, to meet aviation, ship, vehicle, police, railway, electric power, communication, geology, construction, fire protection, forestry, outdoor applications and other applications.

3. STDY-DYB Series Small Laser Photometer

STDY-DYB series of small laser photometer is pumped by semiconductor, which can transmit laser pulse and receive laser echo to obtain the distance information of the measured target. It emits laser pulses in a specified precise coding or external synchronous way to provide semi-active guidance laser spots for laser guided weapons. The product is suitable for ground reconnaissance equipment, vehicle turret, ship turret, helicopter and UAV photoelectric load.

STJ Series Laser Rangefinders

1. Diode Laser Rangefinder OEM Modules

The diode laser rangefinder module has the characteristics of small size, light weight, low power consumption, high performance, and easy integration. It is widely integrated in various equipment and optoelectronic systems.

• Semiconductor eye-safe laser.

• Accurate measurement and good repeatability.

• Small size and light weight.

• High reliability.

2. High-frequency Laser Rangefinder OEM Modules

STJ-RFS-376 high-frequency laser ranging module uses diode pumped laser as the light source, which can achieve high repetition frequency laser output, used to accurately and reliably measure the distance.

The main application areas include: shipboard, airborne, vehicle-mounted, shore-based photoelectric fire control system, photoelectric reconnaissance system, photoelectric monitoring system, photoelectric measurement system.

• Semiconductor pumped eye-safe laser.

• Repetition frequency can reach 20Hz.

• Long range and high reliability.

3. Erbium Glass Laser Ranging OEM Modules

STJ-RFS-6271 series erbium glass laser ranging modules use an erbium-doped glass laser as a light source, which can achieve a low-gain laser output and is used to accurately measure the target. They are mainly used for distance measurement of medium and long-range targets in the applications areas such as photoelectric reconnaissance system， photoelectric surveillance system.

• Eye-safe laser.

• Small size, light weight, high accuracy, high reliability and strong anti-interference ability

4. Fiber Laser Rangefinder OEM Modules

STJ-JIR-603x series fiber laser ranging modules use rare earth-doped glass fiber as the gain medium to output eye-safe laser, which is small in size, light in weight, high in reliability and easy for system integration. Mainly used in photoelectric reconnaissance, photoelectric fire control, photoelectric monitoring, photoelectric measurement and other fields.

• Eye-safe laser.

• Small size and light weight.

• Fast heat dissipation and low loss.

• Strong environmental adaptability.

5. STJ-JIR-6244V 10Km Laser Rangefinder

Main Features:

• Binocular white light surveillance.

• Human-safe laser.

• Augmented Reality (AR) data display.

• Integrated GPS/Beidou navigation system.

• Digital compass for azimuth measurement.

• Target acquisition and tracking.

• Wi-Fi enabled data transfer.

• Features the First and the last target distance measurement, with the ability for continuous rangefinding.

• Supports external triggering mechanisms (button).

• High-precision manual gimbal tripod available as an optional accessory.

• Gyrocompass interface for precise directional input (allows integration of gyroscopic heading information for enhanced accuracy).

• Facilitates transmission of target distance and azimuth measurement data.

• Capable of calculating the distance between two specified points.

• Quickly detachable module for wind speed and direction measurement (Optional).

Technical Specifications:

• Wavelength: 1550 ± 20 nm.

• Effective Range: Under visibility conditions of no less than 23.5 km, the effective range against large targets (such as buildings) is ≥ 12 km.

• Accuracy: ± 2 m.

• Divergence Angle: 0.3 ± 0.1 mrad.

• Repetition Rate: 1 Hz.

• Range Resolution: ≤ 50 m.

• Probability of Correct Detection: ≥ 98%.

• False Alarm Rate: ≤ 3%.

• Weight: ≤ 1.5 kg.

• GPS/Beidou Positioning Accuracy: ≤ 10 m.

• Compass Azimuth Accuracy: ≤ 0.5°.

• Telescope Magnification: ≥ 8x.

• Eyepiece Diopter Adjustment Range: -4 to +4 diopters.

• Continuous Operating Time: No less than 6 hours or 5000 range measurements.

• Operating Temperature Range: -40°C to +60°C.

• Storage Temperature Range: -50°C to +70°C.

• Vibration: 5 Hz to 16 Hz at an amplitude of 1 mm; 16 Hz to 60 Hz with an acceleration of 1g.

• Shock: In three orthogonal directions, half-sine wave, with an acceleration of 10g, and a duration of 11ms.

6. STJ-JIR-6702 Portable Laser Irradiator

As a portable multi-functional laser target indication system, it can complete the target reconnaissance through TV, infrared, positioning, angle measurement, distance measurement and other multi-sensor, report the reconnaissance information through the information system, accept various control methods to start laser irradiation, send coded laser pulses to the target, and cooperate with semi-autonomous laser guidance weapons to complete the accurate target strike.

• Ranging and coding the target

• Visual observation of the target by uncooled infrared components or visible light (optional)

• It has external control function of upper computer.

Technical Specifications

(1) Laser ranging

• Working wavelength: 1.064 μm.

• Distance measurement capability: under the condition of 10km visibility, the distance of 4.6×2.3m tank is ≥ 5km. The distance to large target (5×5m) is ≥ 8km.

(2) Laser irradiation

• Working wavelength: 1.064 μm.

• Repetition frequency: 1Hz-25Hz optional.

• Short period irradiation: one irradiation duration ≥ 17s, interval ≤ 10s, continuous 8 cycles.

• Long period irradiation: one irradiation duration ≥ 47s, interval ≤ 40s, two consecutive cycles.

(3) Uncooled infrared range

The maximum detection distance of 4.6×2.3m target is ≥ 4500m, and the maximum recognition distance is ≥ 2500m.

(4) Weight: laser irradiator ≤ 6.0kg, thermal imager ≤ 2.0kg.

(5) Boundary dimension

• Laser irradiator: ≤ 330mm×300mm×130mm.

• Thermal imager: ≤ 340mm×160mm×160mm.

7. STJ-IRC-36 Uncooled Portable & Long-Range Multifunction Binoculars

Based on years of actual combat application experience and continuous improvement, we have successfully developed the STJ-IRC-36, a portable, multifunctional, long-range binocular system that help operators observe the battlefield, and investigate target information under all weather conditions, observe shooting effects, etc., provides powerful information support for combat units.

24/7 Observation & Target Location:

• 2 observation channels:

  - Thermal    -  Color TV

Multifunction:

• GPS positioning

• Take photo / Video recording

• Electronic compass

• Target ranging and location computation

Easy Operation:

• Ergonomic design

• Easy Operation

Multimedia & Connectivity:

• Image/ Video Storage

• Fast data Hand Over

• Standard & legacy interfaces

High Precision & HD:

• Ranging accuracy: ± 2m

• Positioning accuracy: ≤10m

• Orientation accuracy: ≤0.5°

• HD OLED Display

Technical Specifications: