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1064nm Laser Target Designator & Rangefinder​ 20mJ 5km SFC20L

1064nm Laser Target Designator & Rangefinder​ 20mJ 5km SFC20L

Engineered by ​SUNFLASER​ (a global leader in laser guidance systems), the SFC20L delivers ​military-grade accuracy​ in a ​500g ruggedized package. This plug-and-play 1064nm laser designator enables ​precision target marking​ (≤0.5mrad divergence) and ​long-range ranging​ (5km, ±5m accuracy) for UAVs, armored vehicles, and special operations. Built to withstand extreme conditions (-40°C to +60°C), it sets the standard for SWaP-optimized (Size, Weight, and Power) defense tech.

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Key Selling Points​

✅ ​Elite Stability​

  • ​Dynamic Thermally-Stabilized Cavity: 0.03mrad optical axis stability (industry-leading)
  • ​Active Energy Control: ≤5% output fluctuation via closed-loop monitoring
  • ​Uniform Gaussian Beam: Zero fly spots for consistent target illumination

✅ ​Unmatched Durability​

  • ​Aircraft-Grade Aluminum Housing: EMI-shielded, no external screws
  • ​2M+ Pulse Lifespan: <10% energy degradation after extreme use
  • ​Vibration/Shock Proof: Meets GJB150A.16-2009 (MIL-STD-810H equivalent)

✅ ​Plug-and-Play Agility​

  • ​Zero Warm-Up: Instant activation in Arctic/desert ops
  • ​Hot-Swap Modules: Field-replaceable in <10 mins via aviation connectors
  • ​RS-422/RS232/TTL Interfaces: Seamless NATO-platform integration

✅ ​Smart Safeguards​

  • ​APD Latch-Up Protection: Prevents sensor damage
  • ​Encoded Self-Destruct: Security compliance
  • ​Real-Time Health Monitoring: Pulse count, temperature, power status

✅ ​Common Aperture Design

  • The transmission and reception are combined into the same diameter.

​Technical Specifications​

ParametersValue
Model NO.SFC20L
Wavelength1064 nm
Laser Energy20 mJ
Start-up TimePlug-and-Play
Energy Fluctuation Range≤5%，Active Energy Monitoring Closed-Loop Control Technology
Pulse Width15±5 ns
Ranging Range
(10km visibility, target reflectivity greater than20%, for a 2.3m × 2.3m target)		≥5 km
Ranging Accuracy± 5 m
Irradiation Range≥2 km
Encoding Accuracy≤2 µs
Divergence Angle≤0.5 mrad
Irradiationtion Frequency (Base)20 Hz
Laser CodingPulse Repetition Frequency Code
Variable Pulse Interval Code
Pseudonoise Code
Volume( mm)88×60×52
Weight500 g
Irradiation DurationSingle cycle: ≥60s (interval: 60s, 2 cycles)
Continuous Ranging Duration5min（1Hz）， 2min（5Hz）
Operating Temp.-40℃~+ 60℃
Perational LifeLong service life, exceeding 2 million cycles with less than 10% energy degradation.
Optical Axis Stability≤0.3mrad , Technology:Dynamic Thermally-Stabilized Cavity
Working PowerAverage≤15W
Standby≤5W
Peak Current≤3A
Electrical InterfaceRS-422（Configurable RS232 & TTL Interfaces）
Baud Rate115200bps
Configurable RangeLaser energy: 20mJ～300mJ
Optical axis instability: 0.1 mrad～3 mrad
Contoured envelope
Electrical Interface: RS-422/RS232/TTL

​Core Functions​

  • ​Precision Targeting: Configurable PRF/VPI/pseudonoise coding
  • ​Real-Time Ranging: APD protection + range gating
  • ​Field Diagnostics: Built-in self-test & firmware upgrades via serial port
  • ​Power Protection: Reverse polarity/overvoltage safeguards

​Applications​

  • ​UAV Payloads: Lightweight guidance for loitering munitions
  • ​Vehicle Systems: Vibration-resistant mounting for tanks/APCs
  • ​Portable Kits: Special forces laser marking
  • ​Training Simulators: Live-fire scenario emulation

​Certifications & Compliance​

  • ​ITAR Controlled​ (USML Category XII) – Export license required
  • ​RoHS/REACH Compliant​
  • ​MIL-STD-810H Testing​ (Shock/Vibration)
  • ​IEC 60825-1 Class IV Laser Safety​

​Operational Guidance​

  1. ​Installation: Bolt to heat-conductive surface (flatness ≤0.04mm)
  2. ​Calibration: Use laser spot for axis alignment (parallelism ≤0.3mrad)
  3. ​Safety: APD OFF indoors / APD ON for outdoor ranging (avoid targets <200m)

​Why Choose SFC20L?​​

“50% smaller and 30% lighter than legacy systems – without compromising NATO-grade accuracy or battle-ready durability. The ultimate force multiplier for modern warfare.”

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