Features
- 189 nm – 20 μm tuning range
- Up to 60 mJ pump pulse energy
- Up to 50% conversion efficiency
- High output stability
- CEP stabilization of Idler
- Fresh pump channel for improved temporal and spatial properties of sum-frequency options
TOPAS-PRIME-HE is a high-energy femtosecond optical parametric amplifier based on TOPAS-PRIME with an additional high energy and low dispersion amplification stage which allows using pump pulse energy of up to 60 mJ while maintaining the shortest possible pulses at the output.
The standard TOPAS-PRIME-HE model accepts pump pulse energy of up to 8 mJ @ 35 fs (up to 20 mJ @ 100 fs), while TOPAS-PRIME-HE-PLUS accepts higher pump pulse energy, up to 18 mJ @ 35 fs (up to 47 mJ @ 100 fs). The pump pulse energy of 60 mJ is possible with longer pulses, ca. 150 fs. Both models come with wavelength extension options, covering the wavelength range from 189 nm to 20 μm for TOPAS-PRIME-HE and 240 nm to 20 μm for TOPAS-PRIME-HE-PLUS.
TOPAS-PRIME-HE and TOPAS-PRIME-HE-PLUS specifications are given for the following pump laser parameters:
- 800 nm wavelength
- 6 mJ pulse energy
- 1 kHz repetition rate
- 30 – 40 fs pulse duration
- Gaussian beam
Note 1: Specifications depend on pump wavelength and pulse duration. If they differ from the values above, contact sales@lightcon.com.
Note 2: TOPAS-PRIME-HE output pulse energy scales linearly in 3 – 20 mJ range, provided the device is installed and optimized for particular pump energy. The device has to be re-optimized if the pump energy changes more than 10% from the installation value.
- Maximum repetition rate for DFG1 (NDFG1) option is 1 kHz.
- Normalized to average pulse energy, NRMSD.
- Optional external telescope can be ordered for the beam size < 39 mm, 1/e2 (69 mm clear aperture mirrors).
- Normalized to average pulse energy, NRMSD
- > 95 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 200 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 12 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 24 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 12 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- Assuming 15% of pump pulse energy into DUV channel and another 15% into fresh pump channel.
- Maximum pump repetition rate is 1 kHz; crystal life time of 1000 – 2000 h.
- Not available with TOPAS‑HE-PRIME-PLUS.
- Extended lead time for TOPAS‑HE-PRIME-PLUS.
TOPAS-PRIME-HE and TOPAS-PRIME-HE-PLUS specifications are given for the following pump laser parameters:
- 800 nm wavelength
- 10 mJ pulse energy
- 1 kHz repetition rate
- 100 fs pulse duration
- Gaussian beam
Note 1: Specifications depend on pump wavelength and pulse duration. If they differ from the values above, contact sales@lightcon.com.
Note 2: TOPAS-PRIME-HE output pulse energy scales linearly in 3 – 20 mJ range, provided the device is installed and optimized for particular pump energy. The device has to be re-optimized if the pump energy changes more than 10% from the installation value.
- Maximum repetition rate for DFG1 (NDFG1) option is 1 kHz.
- Normalized to average pulse energy, NRMSD
- Optional external telescope can be ordered for the beam size < 39 mm 1/e2 (69 mm clear aperture mirrors).
- Normalized to average pulse energy, NRMSD
- > 250 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 650 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option
- > 60 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 120 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 40 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- > 50 μJ at peak when equipped with DUV, due to additional pump pulse energy into DUV option.
- Assuming 15% of pump pulse energy into DUV channel and another 15% into fresh pump channel.
- Maximum pump repetition rate – 1 kHz. Limited crystal life time of 1000 – 2000 h.
- Not available with TOPAS-PRIME‑HE-PLUS.
- Extended lead time for TOPAS-PRIME-HE-PLUS.
Contact sales@lightcon.com for specifications.
TOPAS Optical Parametric Amplifiers for Ti:Sapphire Lasers
Product datasheet.
Rev. 18/02/2021. Size 411 KB.
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