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AOMC 220/4 351-364NM

A 4-channel UV acousto-optic modulator providing fast, independent control of multiple laser beams across 351–365 nm.

Full Product Description
Stock Code:
97-02411-01
Minimum Wavelength (nm):
310
Maximum Wavelength (nm):
410
No. of Channels:
4
Center Frequency (MHz):
220
RF Bandwidth (MHz):
60

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Product description

The G&H AOMC 220-4 is a four-channel UV acousto-optic modulator designed for fast and precise control of multiple laser beams across 351–365 nm.

Using crystalline quartz acousto-optic technology, the device combines high diffraction efficiency, rapid optical response and low channel crosstalk with a compact multi-channel architecture. Conduction cooling through the mounting surface supports straightforward thermal management, making the modulator well suited to precision UV laser systems, scientific instrumentation and industrial optical applications.

Applications

  • Multi-beam UV laser processing
  • UV laser micromachining
  • Parallel laser beam control
  • Semiconductor and microelectronics processing
  • Laser direct writing and patterning
  • Precision materials processing
  • High-speed laser switching
  • Laser power and intensity control
  • Multi-beam optical systems
  • Scientific laser instrumentation
  • Optical measurement and analysis

Key features

  • Four independently controllable optical channels for parallel laser beam modulation
  • UV operation across 351–365 nm
  • High-speed optical modulation for rapid beam switching and intensity control
  • Low channel-to-channel crosstalk to support independent operation of adjacent optical channels
  • High diffraction efficiency for effective utilisation of available laser power
  • Low optical insertion loss for efficient optical system integration
  • Crystalline quartz acousto-optic technology optimised for ultraviolet operation
  • Parallel multi-beam architecture for compact and efficient laser system design
  • First-order acousto-optic operation for predictable optical control
  • High optical damage resistance for demanding UV laser applications
  • Conduction-cooled design for straightforward system-level thermal management
  • Fast optical response for applications requiring precise timing and synchronisation
  • Designed for OEM, industrial and scientific laser systems requiring reliable multi-channel UV control

Specifications

NameValue
Stock Code97-02411-01
ModelAOMC 220/4 351-364NM
Spectral RegionUV
Minimum Wavelength (nm)310
Maximum Wavelength (nm)410
No. of Channels4
Center Frequency (MHz)220
RF Bandwidth (MHz)60
Rise Time (ns/mm)145
Active Aperture Height (mm)0.24
Active Aperture Length (mm)0.5
Optical MaterialCrystal Quartz
Acoustic Velocity (mm/µs)5.74
RF Power Per Channel (W)2
Recommended RF DriverMC Series

(Values for Guidance Only - refer to datasheet where available)

  • Example AR Coating Curve (Guidance only)

    AR coating curve showing %T versus wavelength from 250 to 450 nm, with two response curves reaching a minimum of approximately 0.2%T around 340–350 nm before increasing toward longer wavelengths; reference lines indicate 300 nm and 1.0%T.