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HPL

HPL

Product catalog summary

Overview: The HPL series of high repetition rate/high power picosecond pulsed diode lasers are designed for Time-Correlated Single Photon Counting (TCSPC) measurements, offering repetition rates up to 80 MHz. These lasers are ideal for measuring short fluorescence lifetimes with pulse widths of less than 150 ps in standard mode and provide higher excitation energy in high-power mode.

Key Features:

Repetition rates from 1 kHz to 80 MHz.
Standard and high-power operation modes.
External trigger capability and spectrally purified output.
Compact plug-and-play design with extremely low RF radiation.
Optimized collimated beam and embedded drive electronics.

Specifications:

Repetition Rate: Up to 80 MHz, wavelength dependent.
Bias Supply: 15 Vdc +/- 5%, 15W.
Trigger Output: SMA, NIM Standard.
Beam Quality: 10% - 90% Knife Edge Method, beam diameter < 9.5 mm at output aperture.
Spectral Conditioning: Built-in filter to minimize out-of-band emission.
Physical Dimensions: 168 mm length x 64 mm x 64 mm, weight 750 g.

Safety and Compliance: Classified as a Class 3B laser product, users must avoid exposure to the beam. Complies with US federal laser product performance standards and IEC 60825-1:2014.

Model Specifications: The document lists various models with nominal wavelengths ranging from 405 nm to 800 nm, each with specific linewidths, maximum repetition rates, typical pulse widths, and power outputs in both standard and high-power modes.

Catalog excerpts

HPL SERIES High Repetition Rate / High Power Picosecond Pulsed Diode Lasers The HPL high repetition rate / high power picosecond pulsed diode lasers are a series of pulsed sources designed for Time-Correlated Single Photon Counting (TCSPC) measurements with repetition rates up to 80 MHz. KEY FEATURES Repetition rates from 1 kHz up to 80 MHz Standard and high-power operation mode External trigger capability Spectrally purified output When operating in standard pulse mode, HPL lasers provide pulses of <150 ps making them the ideal source for measuring short fluorescence lifetimes. For experiments that require higher excitation energy, the high-power operation mode may be enabled. This mode offers average powers of a few mW whilst maintaining sub-nanosecond pulse widths. Compact plug-and-play design Extremely low RF radiation Optimised collimated beam Embedded drive electronics HPL lasers are designed with Edinburgh Instruments spectrometers in mind and are directly mounted onto their standard laser couplings, but they are fully independent and do not need an external controller. This, together with their external trigger capability, makes them easily integrated into any experiment.

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Maximum Repetition Rate (MHz) Typical Pulse Width (ps) * Typical Standard Average Power (mW) ** Typical High Average Power (mW) ** Typical Standard Peak Power (mW) ** Typical High Peak Power (mW) ** * In standard power mode. ** Measured at maximum repetition rate. Power may be increased by a factor of 1.1 – 4 (wavelength dependent) by removing the cleanup filter on the laser. Repetition Rate Bias Supply Trigger Output Interlock Input Hirose HR10A-7P-4P(73), (Link pin 1 and pin 2 to ground – interlock healthy) Trigger Input Hirose HR10A-7P-4P(73), (Signal pin 4 and ground pin 3) Trigger Input...

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