Femtosecond OPA

Harmony: Femtoseconds Optical Parametric Amplifier (OPA, tunable laser).
Find harmony in four perfectly synchronized and precisely tunable wavelength outputs produced by Fluence Harmony Optical Parametric Amplifier (OPA).

Fluence Harmony is a device that precisely converts ultrafast pulses of one band (e.g. 1030 nm pulses coming from Fluence Jasper) into a set of pulsed laser beams tunable in an extremely broad spectrum of wavelengths, ranging from 210 nm up to 2600 nm. All automated, all software-controlled.

The growing number of ultrafast spectroscopy techniques has prompted the need for a robust and reliable, self-diagnostic device like Harmony. The Optical Parametric Amplifier can be fully compatible with most femtosecond lasers and provides automated tuning across the basic tuning range.

Key features of the femtoseconds tunable laser, OPA, FLU-Harmony:
- Quick and precise, all-automated tuning
- Passive and stable
- User-friendly software
- Perfect extension for the Fluence Jasper laser
- Custom versions on demand

Key specifications of the femtoseconds tunable laser, OPA, FLU-Harmony:

 Harmony Basic
Number of outputsFour, as per table below
Pulse duration of Signal< 200 fs
Signal bandwidth< 250 cm-1
PolarizationLinear, horizontal
Beam quality M2<1.5*
Size560 x 300 x 78 mm

Respuesta y sintonización:

OutputTuning rangeConversion efficiency**
Signal and idler630 – 1030 nm and 1030 – 2600 nm> 4% across tuning range, 9% at peak of tuning range
Opt. SH of signal and idler315 – 510 nm and 520 – 630 nm> 2% at peak of tuning range
Opt. FH of signal and idler210 – 250 nm and 260 – 310 nm> 0.5% at peak of tuning range
Opt. SH of pump beamfixed 515 ± 3 nm> 40%***
Opt. FH of pump beamfixed 257 ± 2 nm> 5%***

* for signal and Idler
** combined signal and idler with respect to input pump laser average power at 200 kHz. SH – second harmonic, TH – third harmonic, FH – fourth harmonic
*** BOL - begining of lifetime

Harmony is a versatile piece of equipment, due to its broad range of tuning and high conversion efficiency. When seeded with a reliable ultrafast laser such as Fluence Jasper, it may find use in many applications like:
- Pump probe spectroscopy
- Non-linear optics
- Neuroscience
- femtochemistry
- photovoltaics
- photochemistry; pump-probe experiments
- transient absorption spectroscopy

We are the distributors in Portugal and Spain of thetechnology leader in  femtosecond lasers Fluence Technology.

If you work with ultrafast lasers you might need:

- Laser protection eyewear and other laser safety products
- LPT-Blink-HS: laser power and energy meter with oscilloscope funtion up to 1MHz
- Instrumentation for laser pulse characterization & diagnostics

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Femtosecond OPA

Femtosecond OPA

Harmony: Femtoseconds Optical Parametric Amplifier (OPA, tunable laser).
Quick, precise, all-automated, with user firendly software
Pulse duration of signal <200 fs.

Write your review

Desarrollado por Opcionalia