Did you know that researchers have successfully developed cloaking materials bent light around three-dimensional objects in real-time? It might feel like science fiction, but it’s very much real — a revolution known as Invisibility Cloaking Technology. Indonesia's expanding role in advanced optical research and defense tech means this isn't merely the future for Western countries anymore.
The concept once seemed confined to fantasy books. Today, however, natural and synthetic metamaterials are redefining military stealth capabilities across land, sea, air... and even outer space platforms.
Military Applications | Civilian Potential | |
---|---|---|
Stealth Vehicles | X | |
Security Enhancements | X | |
Surveillance Reduction | X | |
Architectural Camouflage | X |
Different Forms of Invisibility Technology
If “cloaking devices" bring images of futuristic ships from science fiction, that’s no coincidence. However, modern-day invisibility comes from manipulating the electromagnetic field rather than sci-fi tricks of the eye.
In fact, Royal Institute Engineers in Tokyo successfully demonstrated dye-coated fiber cloaks capable of hiding small items in visible range
just four years ago.
Electromagnetic Bandgap Structures: Bending What You See
We've created thin-layered sheets made of artificial dielectrics... not unlike what some describe loosely asNano-foils.
– Prof. Dr. R. Hidayat (Universitas Indonesia)
Bio-Inspired Metamaterial Designs From Nature’s Secrets
- Moth-eye-inspired surface coatings used on cameras and aircraft sensors,
- Oriental firefly wing geometry - now mimicked within nano-structured photonic films,
- Nanofiber spider web lattice models enhancing wave diffraction control.
def cloak_activation(stealth_level, object_size):
return f“Cloak strength {int(stealth_level * 2.4)}, radius: {object_size **0.8}"
# Sample simulation values:
>> cloak_activation(70,'S') ➝ "Cloak strength 168", "radius 1.0"
Here Are the Crucial Takeaways From This Discussion
- • Active Optical Cloaking can work beyond laboratory limits with current computational hardware.
- • Military drones and submersibles in Indonesia may start applying limited invisibility features in under five years.
- • The key bottleneck is scalable production & heat management during high-frequency operation.
- • Civilian use could transform entertainment, architecture, even fashion!

Invisible Combat Drones: A Real Possibility?
Cloaking in military aviation used to be solely passive camouflage. Not any longer.
The newest UAVs being considered by the AU TNI include prototypes using infrared scattering systems. These aren’t true invisible drones… not yet at least. Yet, they mimic surrounding sky temperatures closely enough to disrupt basic missile lock-ons used globally.
To break through full stealth visibility ranges:
- Fully functional radar absorbent coatings must reach operational readiness by ~2027 (current projection),
- New sensor counter-detection strategies must account for terahertz sensing systems already deployed aboard US drones and fighter jets,
- Local Indonesian developers should explore joint ventures with ASEAN research teams to bypass sanctions and accelerate tech sharing in metamaterial production lines.
Download: Full Analysis PDF Here ✉
Sensor Wavelength Range | Status (Global Research Stage) | Main Use Case for Defense | Laboratory Capabilities – Jakarta Facilities |
---|---|---|---|
X–Band Microwaves (5cm waves) |
Commercial Availability (2023) |
Tank & Ground Infantry Covering Units | ✓ |
VIS–NIR Visible–Near IR |
Near Prototype Test |
Airstrike Recon & Covert Ops Gear Masking | In Process (2026 Estimate) |
Terahertz Radiation [Ways to penetrate fabrics & plastics] |
No Working Device Yet [Under Lab Conditions Only] |
I2T2 Intelligence Interdiction Technologies | No Active R&D |
→ Adapted with special permission: 2024 Asia-Pacific Advanced Stealth Summit |
How Will Indonesia Capitalize?
Tying Up The Invisible Threads
"The world is watching as nations move closer toward real-world invisibility," says General Adjunct Scholar M. Farouqi from Universitas Pertahanan Nusantara. He continued: “We are standing not only at the intersection of optics and national defense, we're looking into our country's capability matrix for technological self-reliance by integrating AI and machine learning frameworks that learn how to best deploy camouflaging responses across multiple environments." This statement resonates deeply in today's evolving global landscape where security and technology cannot wait—they must advance together."
So, Will True Invisibility Ever Happen?
Predicted Year | Holistic System Achieved? |
---|---|
2030 | Partial – Specific Bands Only |
Post-2040 Projections | Total Spectrum Cloak Feasible? Possible with New Composite Synthesis Advances |
This article was originally presented at Jakarta's International Defense Engineering Week (IDEW 2025) conference proceedings, then updated based on recent advancements from Yogyakarta University's Optics Division.