Amplifier Design

Products in this application

RS
Ultrafast Raman converters are designed to decrease the fundamental wavelength frequency of laser radiation in order to generate high-energy femtosecond pulses in the near- and mid-IR ranges.
Input wavelengths 800, 1030 or 1240 nm
Maximum input pulse energy up to 100 mJ
Conversion efficiency up to 30%
Possible output wavelengths (for various input sources)
 870, 1050, 1180, 1200, 1430, 1890, 1530, 1970, 2600 nm
IRA
Scanning autocorrelator with a long delay line driven by a step motor is suitable for characterization of femtosecond and picosecond laser sources covering various combinations of input pulse parameters and wavelengths from visible into MIR.
Input wavelength range 450 nm - 11 um
Input pulse duration range 50 fs - 250 ps
Minimum input rep. rate from 10 Hz
Sensitivity from 1 W^2
ASF
This single-shot autocorrelator family is designed to measure a wide range of laser sources from ultrafast oscillators to amplifiers in single-shot and multiple shot accumulation mode. The system is also indispensable for real-time control and alignment of low repetition rate amplifier systems.
Wavelength range 400-2200 nm
Pulse duration range 5 fs...20 ps
Repetition rate single-shot...150 MHz
Sensitivity 1 uJ in single-shot mode
SPIDER
The unit is designed for measurements of spectral phase and spectral intensity of femtosecond pulses.
Input spectral range 550-1100 nm
Input pulse duration range 5-320 fs
Input sensitivity 100 mW at 100 MHz;
1 uJ in single-shot mode
Input pulse repetition rate any
COMET
The device is used to measure contrast of femtosecond pulses and to determine pulse pedestal, pre- and post-pulses, as well as amplified spontaneous emission (ASE) in femtosecond amplifier systems.
Possible input wavelength range 700-1500 nm
Scan range up to 4 ns
Dynamic range 10^10
Sensitivity 50-100 uJ
OA
Optical attenuators are used to attenuate laser radiation in a controlled manner. Models with thin-film polarizers, Glan prisms or polarizing beamsplitter cubes are available. The units are motorized or manually driven.
Operating wavelength 250...2000 nm
Transmission >90%
Dynamic range >10^2
Damage threshold up to 10 J/cm^2
Clear aperture up to 15 mm
AF
Optical Faraday isolators and rotators for optical feedback elimination and protection of sensitive and feedback-susceptible devices.
Wavelength 400-1250 nm
Clear aperture up to 20 mm
Peak isolation up to 60 dB
Transmission up to 92%
Damage threshold up to 5 J/cm^2
ATsG
Second and third harmonic (SH and TH) generators are used for conversion of femtosecond laser radiation by doubling and tripling of its optical frequency.
Input wavelength range 750-1600 nm
SH output wavelength 375-800 nm
TH output wavelength 250-533 nm
Conversion efficiency SH: 20-50%; TH: 3-15%
AFsG
Second and fourth harmonic (SH and FH) generators are used for wavelength conversion of ultrafast laser output.
Input wavelength range 820-1600 nm
SH output wavelength 410-800 nm
FH output wavelength 205-400 nm
Conversion efficiency SH: 20-50%; FH: 3-10%
ALock
A multipurpose re-configurable PLL-based platform that is suitable for various phase locking applications.
Input frequency signal up to 2.8 GHz
PID bandwidth up to 2 MHz
High-voltage amplifier for PZT up to 50 W
PZT modulation bandwidth up to 200 kHz
OG-B/F
Electro-optic pulse picker systems with fixed gate open time are used to select single pulses from a train of femtosecond pulses for numerous applications. The systems are also used for injection/ejection purposes in an ultrafast laser amplifier system, as well as for amplifier contrast improvement.
Possible operating wavelength range 200...2700 nm
Max. output rep. rate up to 1 MHz
Rise time down to 700 ps
Clear aperture up to 20 mm
Contrast ratio >1500:1
OG-V
The OG-V ultrafast pulse selector series have adjustable transmission gate time for selection of groups of adjacent pulses from a train of femtosecond pulses.
Possible operating wavelength range 200-2700 nm
Max. output rep. rate up to 100 kHz
Rise time 7 ns
Gate open time (adjustable) from 20 ns to 10 us
Contrast ratio >1000:1

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Ti:S oscillator with up to 3 W output power at 100 fs

We have ramped up the maximum available output power for the TiF-100 series to more than 3 Watts at 800 nm, 100 fs, 80 MHz. The tuning range has also been extended to 720-950 nm, while an optional modification that covers 850-1040 nm is also available. The system features a high-power low-noise integrated DPSS laser […]

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TiF-100ST-F6 femtosecond Ti:S oscillator with Frep locking for multiphoton microscopy at CANDLE, Armenia

The TiF-100ST-F6 femtosecond Ti:S oscillator with a built-in pump laser, also equipped with the ALock PLL electronics unit for pulse repetition rate locking to an external RF source has been installed at the Synchrotron Research Institute’s CANDLE facility in Armenia. The setup has been developed and commercialized during the joint Russia-Armenia project supported by FASIE (Innovation […]

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