Acousto-optic modulator
Acousto-optic modulation is based on the acousto-optic effect, in which sound waves diffract light waves. It controls changes in laser-beam intensity at speeds far higher than a mechanical shutter. Acousto-optic modulators offer a broad modulation bandwidth, short rise time, high damage threshold, high extinction ratio, compact size and high modulation efficiency, and are easy to encode and use. They are widely used in intensity modulation, laser cooling, laser Doppler velocimetry, laser Doppler vibrometry (LDV), laser linewidth measurement, lidar, marking, material processing, micromachining, printing and drilling.
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QDCxxx-yyW-zzV Series Q Driver for End-Pumped Lasers
Acousto-Optic Modulator
Shafan-oe
Output Frequency: 40.68/68/80 MHz Signal level: 3.3V TTL， Compatible with 5V TTL RF Rise time: < 35 ns
The QDC series Q-switch driver is a medium/low-power RF generator designed for acousto-optic Q-switches in end-pumped, side-pumped and other lasers, with additional RF applications. Compact construction, stable output, strong interference resistance and high cost effectiveness have supported widespread industry use and proven reliability. Multiple first-pulse suppression modes make QDC an ideal acousto-optic Q-switch source. The series is a newly designed, entirely independently developed product emphasizing reliability and cost effectiveness compared with alternatives, with stable RF output and high reliability.
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Acousto-Optic Devices
Acousto-Optic Modulator
Uvopto
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Acousto-Optic Devices
Acousto-Optic Modulator
Uvopto
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Fiber Coupled Acousto-Optic Modulator AOM
Acousto-Optic Modulator
Lightcomm
Center wavelength λc [NON-PM fiber AOM]: 1030~1064 nm Typical insertion loss [NON-PM fiber AOM; Center wavelength 1030~1064nm; @23℃, λc; each connector added: IL +0.5dB; default connector key aligned to slow axis]: 1.8 dB Max. insertion loss [NON-PM fiber AOM; Center wavelength 1030~1064nm; each connector added: IL +0.5dB; default connector key aligned to slow axis]: 2.5 dB
Fiber Coupled AOM is designed for pulsed fiber laser/amplifier system applications. The AOM is installed in fiber laser cavity, laser pulses can be obtained by modulating the AOM with TTL signal.
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Fiber Coupled Acousto-Optic Modulator PMAOM
Acousto-Optic Modulator
Lightcomm
Center wavelength λc [PM fiber AOM]: 1030~1064 nm Typical insertion loss [PM fiber AOM; Center wavelength 1030~1064nm; @23℃, λc; each connector added: IL +0.5dB; default connector key aligned to slow axis]: 1.8 dB Max. insertion loss [PM fiber AOM; Center wavelength 1030~1064nm; each connector added: IL +0.5dB; default connector key aligned to slow axis]: 2.5 dB
Fiber Coupled AOM is designed for pulsed fiber laser/amplifier system applications. The AOM is installed in fiber laser cavity, laser pulses can be obtained by modulating the AOM with TTL signal.
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