Liquid Crystal Atmospheric Turbulence Simulator 1.0
The liquid-crystal atmospheric turbulence simulator reproduces major effects of laser propagation through Earth's atmosphere, including intensity scintillation, angle-of-arrival fluctuations, and spot drift. Configurable inputs include altitude, elevation angle, propagation distance, time, and location. Outputs can be monitored and compared with theoretical values. It supports functional verification and performance testing of various atmospheric-channel laser systems. Several key technical challenges have been overcome, and the product has entered the pilot stage. Its successful commercialization is expected to create substantial economic and social value and provide a new growth opportunity for the industry.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Atmospheric Refractive Index Structure Constant | 10km: ≥10⁻¹⁴m^(-2/3) (moderate-to-strong turbulence); 1km: ≥ 10⁻¹²m^(-2/3) (strong turbulence) |
| Atmospheric Refractive Index Structure Constant | 10km: ≥ 10⁻¹⁴m^(-2/3) (moderate-to-strong turbulence); 1km: ≥10-12m-2/3 (strong turbulence) |
| Atmospheric Coherence Length | 1-40cm |
| Inner Scale | ≤ 5mm |
| Outer Scale | ≥ 25cm |
| Actual Channel Length | 10-100m |
| Greenwood Frequency | ≥ 150Hz |
| Intensity Frequency Range | 30-150Hz |
| Phase Frequency Range | 30-200Hz |
| Effective Clear Aperture | ≥30cm |
| Transverse Uniform Region | ≥ 25cm |
| Turbulence Strength Error | ≤ 10% |
| Scintillation Factor | ≥ 0.5 |
| Angle-of-Arrival Fluctuation Variance | ≥ 10 μrad |
| Beam Spread Variance | ≥ 10 μrad |
| Beam Wander Variance | ≥ 10 μrad |
Applications
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
Liquid Crystal Atmospheric Turbulence Simulator Research & Education Lighteek
Atmospheric Coherence Length: 1 - 25cm Phase Simulation Accuracy: 1/8λ Coherence Length Simulation RMS [@（r0=1cm）]: 0.20
This product rapidly and quantitatively simulates atmospheric-turbulence effects on propagating beams: intensity scintillation under finite-aperture reception, angle-of-arrival fluctuations, beam spreading, spot wander, phase distortion, and degraded coherence. Configurable parameters include propagation distance, refractive-index structure constant, and atmospheric coherence length; outputs are monitored. It supports functional verification and performance testing of atmospheric laser systems. Software and interface: Three modes are available. 1. Enter atmospheric coherence length directly; turbulence phase screens are generated in real time. 2. Generate phase screens using Zernike polynomials for turbulence simulation. 3. Enter atmospheric parameters; the software calculates coherence length and simulates turbulence using mode 1.
-
Hot-Air Convection Atmospheric Turbulence Simulator 200 Aperture Lighteek-TS-HAC-01 Research & Education Lighteek
Clear Aperture: ≥200mm×200mm Center Height: 150mm Turbulence Simulator Length: ≥600mm
The atmospheric turbulence simulator reproduces the main effects of laser propagation through Earth's atmosphere, such as intensity scintillation, angle-of-arrival fluctuations and spot wander. Input parameters are configurable, including atmospheric coherence length, and outputs can be monitored and compared with theoretical values. It is widely used for functional verification and performance testing of various atmospheric-channel laser systems.
-
Compact Miniature Hot-Air Turbulence Simulator Lighteek-TS-HAC-01 Research & Education Lighteek
Clear Aperture: ≥200mm×200mm Center Height: 150mm Turbulence Simulator Length: ≥600mm
-
Hot-Air Convection Atmospheric Turbulence Simulator 1.0 Research & Education Lighteek
Equivalent Atmospheric Refractive Index Structure Constant: 10km：≥10-16m-2/3; 1km：≥10-14m-2/3 Atmospheric Coherence Length: 1-40cm Inner Scale: 5mm
The hot-air-convection atmospheric turbulence simulator reproduces the main effects of laser propagation through Earth's atmosphere, including intensity scintillation, angle-of-arrival fluctuations and spot wander. Input parameters, including atmospheric coherence length, are configurable. Outputs can be monitored and compared with theoretical values. It is widely used for functional verification and performance testing of various atmospheric-channel laser systems.
Related Articles
Driven by the continuous pursuit of higher precision and efficiency in optical communication and optoelectronic device manufacturing, OLCR-1000 Low-Coherence Interferometer, independently developed by Wuhan Guanggu Interconnect Technology Co., Ltd., provides an innovative technical solution for distributed return loss testing of optical fibers and optoelectronic devices.
icrolight is a high-tech enterprise specializing in the R&D, manufacturing and sales of active and passive photonic devices for microwave photonics, LiDAR ranging, gas sensing, fiber optics and photomedicine.
BEIJING JIEPU TREND supplies YAG+Er:YAG+YAG bonded composite slab laser crystals for high‑power solid‑state laser systems. The monolithic slab consists of two undoped YAG end‑cap layers and a central Er‑doped YAG gain segment. The overall dimension is 9 mm×9 mm×9 mm.
Shanghai Connet Laser Technology Co., Ltd. focuses on technological innovation, delivering cutting-edge photonic products & solutions for industrial lasers, LiDAR, fiber optic sensing, coherent telecom, cold atom physics and precision spectroscopy research & mass manufacturing.
Loading...
Name
Phone
Organization
Use Case
Database Platform