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HELIOS Q-Switched Lasers

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Code: #17736

Supplier: Coherent Inc

Coherent HELIOS lasers, in the IR and the Green, allow for picosecond precision in a varity of micromachining and microelectronics applications.
The high peak power from pulse durations as low as a few hundred picoseconds allows HELIOS to deliver an effective number of photons to the sample. The laser pulse is also delivered with high precision in timing due to its electo-optical Q-switch. This Q-switch is faster and more precise in switching than standard acousto-optical devices found in competitive technology. The digital controller design is easy and cost efficient to integrate into OEM designs. Combine this with the rugged design and components from Coherent’s vertical supply chain, and this makes HELIOS the low cost of ownership solution in micromachining and microelectronics applications.

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rightMORE INFORMATION

  • - Diode-pumped solid-state laser
    - Picosecond actively Q-switched laser
    - Wavelength in the Green and the IR (VIS and UV upon request)
    - 2.5W, 5W or 6W of power at 1064 nm
    - 1W, 1.5W, 3W or 3.75W of power at 532 nm
    - Single pulse trigger
    - 50 kHz or 125 kHz frequency set point
    - High repetition frequencies
    - Superior reliability and ruggedness
    - High volume OEM applications
    - Low cost of ownership

  •  

    HELIOS 1064-2.5-50

    HELIOS 1064-5-50

    HELIOS 1064-6-125

    HELIOS 532-1-50

    HELIOS 532-1.5-50

    HELIOS 532-3-50

    HELIOS 532-4-125

    Wavelength

    1064 nm

    532 nm

    Average Power

    2.5W

    5W

    6W

    1W

    1.5W

    3W

    3.75W

    Pulse Energy (at set point)

    >50 µJ

    >100 µJ

    >45 µJ

    >20 µJ

    >30 µJ

    >60 µJ

    >30 µJ

    Laser Control Electronics

    Digital, OEM1

    Operational Mode

    Actively Q-switched

    Pulse Repetition Frequency Range

    Single-shot to 70 kHz

    Single-shot to 125 kHz

    Single-shot to 70 kHz

    Single-shot to 125 kHz

    Set Point for Guaranteed Specifications

    50 kHz

    125 kHz

    50 kHz

    125 kHz

    Pulse Width (FWHM)

    		              

    Spatial Mode

    TEM00 (M2 < 1.25)

    Beam Diameter (Gaussian Fit, 1/e2)

    3.5 mm

    2.5 mm

    2 mm

    Polarization

    Linear

    Jitter (between sequential pulses, gating mode)

    < ±2 ns

    Jitter (trigger to laser pulse, single pulse triggering)

    < ±2 ns

    < ±5 ns

    < ±2 ns

    < ±5 ns

    Laser Assembly Type

    Type A

    Type B

    Type A

    Type B

    Laser Head Size(W x H x L)

    128 x 177 x 270 mm (5 x 7 x 10.6 in)

    128 x 104 x 257 mm (5 x 4.1 x 10.1 in)

    128 x 177 x 270 mm (5 x 7 x 10.6 in)

    128 x 104 x 257 mm (5 x 4.1 x 10.1 in)

    Laser Elextronics Size (W x H x L)

    integrated

    150 x 45 x 130 mm (5.9 x 1.8 x 5.1 in)

    integrated

    150 x 45 x 130 mm (5.9 x 1.8 x 5.1 in)

    Laser Head Weight

    9.5 kg (20.9 lbs)

    5.6 kg (12.3 lbs)

    9.5 kg (20.9 lbs)

    5.6 kg (12.3 lbs)

    Laser Electronics Weight

    integrated

    1.4 kg (3.0 lbs)

    integrated

    1.4 kg (3.0 lbs)

    Base Plate Temperature

    20 to 30 °C

    Storage Condition

    -10 to +50 °C

    Relative Humidity2

    80%

    Cable Length Laser Head

    none

    1 m

    none

    1 m

    Operating Voltage

    24V ± 2

    Supply Current 3

    <5A

    <10A

    <5A

    <10A

    1 Power supply not included, PC required

    2 Related to the base plate temperature

    3 Higher inrush current may occur

 

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