Fast generation and detection of spatial modes of light using an acousto-optic modulator

Fast generation and detection of spatial modes of light using an acousto-optic modulator AbstractSpatial modes of light provide a high-dimensional space that can be used to encode both classical and quantum information. Current approaches for dynamically generating and measuring these modes are slow, due to the need to reconfigure a high-resolution phase mask such as […]

High-Speed Optical Modulators thorlabs

High-Speed Optical Modulators thorlabs Offers DC Power Attenuation and High-Speed Modulation700 nm to 1100 nm Operating Range<2 µs Response Time Polarization Independent External Photodetector for Monitoring/Calibrating Output Power (PDA100A2 Si Detector Included) Near-Zero (<100 fs2) Dispersion Passively Cooled to Eliminate Vibrations Thorlabs’ High-Speed Optical Modulators use deformable mirror technology instead of Pockels cells or acousto-optic […]

Acousto-optic modulator has maximum average power of 1 W

A fiber-coupled acousto-optic modulator (AOM) controls the repetition rate of pulses in ultrafast lasers. A fiber-coupled acousto-optic modulator (AOM) controls the repetition rate of pulses in ultrafast lasers. It separates the pulse train with a rise time of 10 ns, has an antireflection (AR) coating, and a high damage threshold. Maximum average power is 1 […]

AOM q-switch for 640nm resonator and also for 698nm and 721nm Laser.

Q-switch for a 640nm resonator. Material: Crystal quarz (our experience is that TeO2 degrads) Loss modulation: >40% We have calculated that a 12mm crystal can reach the 40%. AR-coating with 500mW/cm² RF frequency 80MHz @50Ohms The AOM must use quarz. Because TeO2 is not stable enough. With the right AR-coating , quartz is the perfect […]

Acousto Optic Modulator AOM Laser Optical Amplifier Q-switch

News for Acousto Optic Modulator AOM   Characterization and optimization of the laser diffracted by an acoustic-optical modulator in the infrared region Characterization and optimization of the laser diffracted by an acoustic-optical modulator in the infrared region     An acousto-optic modulator (AOM) uses the acousto-optic effect to diffract and shift the frequency of light […]

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