AQS-274AM1B3A1
AQS-274AM1B3A1
AQS-274AM1B3A1
AQS-274AM1B3A1
AQS-274AM1B3A1
AQS-274AM1B3A1
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AQS-274AM1B3A1

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AQS-274AM1B3A1 is an IntraAction water-cooled acousto-optic q-switch used for Laser cavity loss modulation at approximately 1.06 micrometre wavelength.
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Technical specifications for AQS-274AM1B3A1

  • Manufacturer:
    IntraAction
  • Part Number:
    AQS-274AM1B3A1
  • Product Family:
    IntraAction
  • Product Type:
    Water-cooled acousto-optic Q-switch
  • Stock:
    1
  • Visible RF connector:
    One BNC connector
  • Visible cooling connections:
    Two fluid fittings
  • Visible optical path:
    Opposed optical apertures/windows on the metal housing
  • Mounting features:
    Threaded mounting holes visible on the housing
  • Compliance marking:
    RoHS-compliant label visible on the supplied unit
  • Dimensions:
    9.5 × 6.3 × 5 cm
  • Weight:
    0.3 kg
  • Tariff Code:
    8418699090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Optical Limits Physical Interfaces Family Verification Application
  • Complete AQS-274AM1B3A1 identity confirmed by the supplied IntraAction nameplate
  • Water-cooled optical assembly with an RF connection and opposed beam apertures
  • Exact wavelength, RF drive and aperture configuration must be matched to the installed laser

AQS-274AM1B3A1 is an IntraAction water-cooled acousto-optic Q-switch used to control optical loss within a compatible laser resonator.

The supplied unit combines an optical interaction path, an RF input and liquid-cooling connections in one mounted assembly. Its correct operation depends on the laser beam, RF driver and cooling circuit being matched to the exact configured device.

Before replacement, compare the complete nameplate, optical wavelength, polarization, active aperture, RF frequency and power, coolant requirements, beam height and mounting orientation. The available AQS-A1 family sheet does not establish the configuration encoded by the M1B3A1 suffix.

Availability, condition, price, and shipping time for AQS-274AM1B3A1 are confirmed during quotation.

IntraAction AQS-274AM1B3A1 Water-cooled acousto-optic Q-switch Manuals, Product Family, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • The AQS-A1 family sheet specifies optical power capability up to 500 MW/cm²
  • Family optical data lists 0.3% static insertion loss and anti-reflection coating reflectance below 0.05%
  • IntraAction notes that alternative wavelengths, frequencies and active apertures are available, so the M1B3A1 order configuration must be verified
  • One BNC connector is visible on the top interface plate.
  • Two coolant fittings are visible on the housing.
  • Opposed optical apertures and multiple threaded mounting holes are visible.
  • The official AQS-A1 document describes acousto-optic Q-switch cavity-loss modulation.
  • The official family document specifies BNC RF connection and water cooling for its listed configurations.
  • The document does not list AQS-274AM1B3A1, so AQS-274A1A frequency, aperture and RF power are not transferred.
  • Laser-cavity loss modulation for generation of high-intensity pulsed light
  • High-peak-power pulsed-laser resistor trimming
  • Pulsed-laser systems used in spectroscopy and scientific research
Description
AQS-274AM1B3A1 controls laser-cavity loss by using an RF-driven acoustic wave to diffract light inside the acousto-optic medium. Switching the RF drive allows the laser cavity to alternate between energy-storage and pulse-generation conditions.

Stable operation depends on matching the Q-switch to the laser wavelength, optical polarization and approved RF driver. Cooling must be established before RF power is applied so that heat generated in the acousto-optic device is removed continuously.

Installation requires the laser beam to remain within the usable optical aperture without clipping or contacting the housing. Confirm the exact suffix-specific wavelength, aperture, RF frequency, drive power, coolant requirements and mounting orientation before alignment because the available family sheet does not decode M1B3A1.
Alternative Names
AQS-274AM1B3A1 AQS 274AM1B3A1 AQS-274A M1B3A1 AQS 274A M1B3A1 IntraAction AQS-274AM1B3A1 IntraAction Corp. AQS-274AM1B3A1
Technical notes
AQS-274AM1B3A1 requires wavelength, aperture, RF-drive, polarization, cooling-flow and mounting-drawing confirmation before optical alignment or operation in the target laser system; the nameplate proves identity, but AQS-274A1A ratings do not define M1B3A1.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which optical wavelength must be confirmed for AQS-274AM1B3A1?
Confirm the exact coating and wavelength code from the nameplate or manufacturer order record; the reviewed family sheet supports 1.06 µm only for the listed family configuration.
Which RF driver should be paired with AQS-274AM1B3A1?
Match the exact unit's center frequency, required RF power, connector and driver control method; the sibling AQS-274A1A entry alone cannot prove the M1B3A1 drive configuration.
How should the optical aperture for AQS-274AM1B3A1 be checked?
Obtain the exact-suffix drawing and confirm clear aperture, beam diameter and mounting position before aligning the laser cavity.
Does AQS-274AM1B3A1 require a particular polarization orientation?
The system designer must confirm the exact crystal and polarization orientation from manufacturer documentation before installation; family-only evidence is insufficient for this suffix.
What cooling arrangement is required for AQS-274AM1B3A1?
The reviewed AQS-A1 family sheet specifies water cooling, but flow, fittings and allowable temperature for M1B3A1 must be confirmed from exact-unit documentation.
Why should the supplied dimensions for AQS-274AM1B3A1 be rechecked before mounting?
They differ from the body dimensions shown for sibling AQS-274A1A, possibly because connectors or an assembly envelope were included; use an exact-suffix mechanical drawing.
What should be checked if AQS-274AM1B3A1 produces low diffraction efficiency?
Verify RF frequency and power, optical alignment, polarization, cooling flow and the exact wavelength configuration before adjusting the laser system.