Shang Mao

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2025-08-15 09:25:53 -

532nm Fiber AOMs in Laser Display and Projection Systems
Laser display and projection systems have seen a remarkable evolution in recent years, driven by the demand for higher brightness, better color purity, and compact form factors. Among the key technologies enabling this progress, 532nm fiber acousto-optic modulators (AOMs) play a crucial role. These devices are essential for modulating laser beams, controlling intensity, and shaping images with...

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Shang Mao added blog Other
2025-07-23 08:55:55 -

Comparing Acousto-Optic vs. Electro-Optic Q-Switches – Which is Better?
When designing pulsed laser systems, engineers must choose between different Q-switching technologies, primarily acousto-optic (AO) and electro-optic (EO) modulators. Both methods achieve pulse generation but differ in speed, cost, and application suitability. This blog compares AO and EO Q-switches to help determine the best choice for specific laser systems. How AO and EO Q-Switches Work...

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Shang Mao added blog Other
2025-06-11 08:40:19 -

Overcoming Bandwidth Limitations in High-Power RF Amplifiers
While RF amplifiers are essential for boosting signal strength, high-power amplifiers (HPAs) often face bandwidth limitations due to thermal and nonlinearity constraints. In this blog, we’ll examine the challenges of achieving wide bandwidth in high-power RF amplifiers and explore advanced techniques to overcome these limitations. The Trade-off Between Power and Bandwidth High-power RF...

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Shang Mao added blog Other
2025-04-24 02:11:45 -

Fiber-Based Faraday Rotators for Compact Ultra-fast Laser Designs
Ultra-fast lasers have become indispensable in scientific research, medical applications, and industrial processing due to their ability to deliver extremely short, high-intensity pulses. However, designing compact and efficient ultra-fast laser systems remains a challenge. One critical component that enables better performance in these systems is the fiber-based Faraday rotator, which offers...

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Shang Mao added blog Other
2025-04-10 03:31:43 -

Impact of Semiconductor Doping Profiles on N-Type Acousto-Optic Driver Efficiency
Acousto-optic (AO) devices play a crucial role in modern photonics, enabling applications such as laser beam modulation, frequency shifting, and optical signal processing. The efficiency of these devices heavily depends on the performance of their drivers, particularly those based on N-type semiconductors. One critical factor influencing driver efficiency is the doping profile of the...

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Shang Mao added blog Other
2025-03-21 08:05:05 -

Miniaturization of 1550nm Space AOMs for Small Satellite (CubeSat) Applications
The rapid advancement of small satellite technology, particularly CubeSats, has revolutionized space exploration and Earth observation. These compact, cost-effective satellites are enabling a wide range of missions, from climate monitoring to deep-space research. However, as CubeSats become more sophisticated, the demand for miniaturized, high-performance components has grown exponentially. One...

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Shang Mao added blog Other
2025-03-07 08:53:48 -

The Role of Space Acousto-Optic Modulators in High-Speed Data Transmission
In the ever-evolving world of telecommunications and data transmission, the demand for faster, more efficient, and reliable methods of transferring information is constantly growing. One of the key technologies enabling high-speed data transmission is the Space Acousto-Optic Modulator (AOM). This innovative device plays a critical role in manipulating light signals to encode and transmit data...

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Shang Mao added blog Other
2025-03-07 08:53:46 -

The Role of Space Acousto-Optic Modulators in High-Speed Data Transmission
In the ever-evolving world of telecommunications and data transmission, the demand for faster, more efficient, and reliable methods of transferring information is constantly growing. One of the key technologies enabling high-speed data transmission is the Space Acousto-Optic Modulator (AOM). This innovative device plays a critical role in manipulating light signals to encode and transmit data...

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Shang Mao added blog Other
2025-03-07 08:51:29 -

The Role of Space Acousto-Optic Modulators in High-Speed Data Transmission
In the ever-evolving world of telecommunications and data transmission, the demand for faster, more efficient, and reliable methods of transferring information is constantly growing. One of the key technologies enabling high-speed data transmission is the Space Acousto-Optic Modulator (AOM). This innovative device plays a critical role in manipulating light signals to encode and transmit data...

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Shang Mao added blog Other
2025-03-07 08:32:15 -

Custom Fiber AOMs for Coherent Lidar: Enhancing Doppler Resolution for Wind Sensing
In the rapidly evolving field of remote sensing, coherent lidar systems have emerged as a powerful tool for wind sensing applications. These systems rely on the Doppler effect to measure wind speed and direction with high precision. However, achieving the necessary Doppler resolution for accurate wind sensing requires advanced optical components, one of which is the custom fiber Acousto-Optic...

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