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How to Choose the Right AOM Frequency and RF Driver?
Optical and acoustic modulators (AOMs) are widely used in precise laser applications such as laser modulation, frequency offset, pulse selection,…
What Determines the Damage Threshold of an AOM?
Optical acousto-optic modulators (AOMs) are widely used in precision laser applications such as laser modulation, frequency offset, pulse selection, Q-switching, etc…
Why Optical Passive Devices Fail in Long-Term Deployment? And How Strict QA Prevents It
In optical networks, ultrafast fiber lasers, and quantum photonics systems, passive components operate without power and are often assumed to…
Optimizing RF Power for Maximum Fiber AOM Diffraction Efficiency
The fiber acoustic-optic modulator (fiber AOM) is a core component in fiber lasers and sensing systems for achieving rapid intensity modulation,…
Optimizing the Fiber AOM for Quantum Computing and Atom Trapping Systems
The commercialization of quantum computing has driven the transformation of quantum optical architectures. Whether in neutral atoms or ion trap…
How Optical Delay Line Revolutionize True Time Delay Testing in Phased Array Radar Calibration?
Switching to high-frequency bands such as X, Ku, and Ka, as well as ultra-wideband design, is fundamentally changing modern phased…
How to Measure the Spectral Linewidth of a Single-Frequency Laser?
In high-precision optical fields such as distributed acoustic sensing (DAS), coherent lidar, and quantum communication, the spectral linewidth of the laser…
Troubleshooting FAQ: Why is Your Fiber AOM Extinction Ratio Degrading Over Time?
In high-precision optical systems (such as coherent Doppler lidar, distributed optical sensing DAS/DVS, and ultrafast pulse amplification), the extinction ratio…
How RF Driver Impedance Mismatching Damages Your Acousto-Optic Modulator?
In high-performance laser systems, the crucial functions of acousto-optic modulators (AOM) and Q switches are to control pulse characteristics and beam quality…
Why 780nm and 461nm Fiber AOMs Are Critical for Cold Atom and Quantum Research
For researchers in quantum research laboratories and developers of atomic clocks, laser cooling and trapping ultimately boil down to an…
VPP-dBm Conversion
When using RF amplifiers and some RF drivers, an RF signal needs to be input. Sometimes the magnitude of the…
Top 3 Reasons for Signal Degradation in Optical Delay Lines and How to Prevent It
In high-precision optical networks, microwave photonics, and interferometric measurement devices, precise control of the optical phase and time is required. Motorized…