Components

Attenuators

Operating wavelength Dynamic range Bandwidth Transmission Damage threshold
OA 250...2000 nm >10^2 up to 20% >90% up to 10 J/cm^2

Dispersion and Pulse Duration Control

Operating wavelength Introduced dispersion Transmission Energy efficiency Obtainable pulse duration
APC 700-1600 nm from -13000 to +7000 fs^2 90% - -
Compulse 800 or 1030 nm - - up to 40% down to 6 fs

Faraday Isolators and Rotators

Operating wavelength Clear aperture Isolation Transmission Damage threshold
AF 400-1250 nm up to 20 mm up to 60 dB up to 92% up to 5 J/cm^2

Harmonic Generators

Input wavelength range SH output TH output FH output Conversion efficiency
ASG 720-1600 nm 360-800 nm no no SH: 20-50%
ATsG 750-1600 nm 375-800 nm 250-533 nm no SH: 20-50%; TH: 3-15%
AFsG 820-1600 nm 410-800 nm no 205-400 nm SH: 20-50%; FH: 3-10%
AMG 780-1600 nm 390-800 nm 260-533 nm 195-400 nm SH: 30-60%; TH: 5-10%; FH: 1-10%

Optical Choppers

Modulation frequency
OCV-6300 7-6300 Hz - - - -

Pulse Pickers

Рабочая длина волны Длительность окна пропускания Выходная частота следования Время нарастания Контраст
OG-B/F 200...2700 nm fixed, 3...8 ns up to 1 MHz down to 700 ps >1500:1

Raman Shifters

Input wavelength Output wavelength Conversion efficiency Input pulse energy Operating pressure
RS 800, 1030 or 1240 nm 870, 1050, 1180, 1200, 1430, 1890, 1530, 1970, 2600 nm up to 30% up to 100 mJ up to 100 atm

Supercontinuum Generators

Pump requirements Spectrum width (-10 dB) Conversion efficiency
GECON up to 500 mW @ 800 nm 380-1050 nm up to 60% - -

Terahertz Generators

Central frequency Spectrum width THz pulse energy Focused field strength Pump energy (800 nm, <150 fs)
TERA-AX 1 THz 1-1.5 THz up to 1 uJ up to 1 MV/cm up to 8 mJ

Latest News

Avesta web-site upgrade works

Dear colleagues, Avesta will be upgrading this corporate web-site starting 04 Nov 2017. Please note that you might experience some turbulence while browsing the web-site in the process. We hope to finish the upgrade as soon as possible to introduce new looks, updated products and more information.

Laser World of Photonics 2017 in Munich (booth B2.151)

Avesta is participating in the “LASER World of PHOTONICS 2017” (Munich, Germany, 26-29 June 2017) trade show. Feel free to drop by our booth B2.151 to see the TeMa Yb laser system along with the AA-20 autocorrelator and GECON supercontinuum generator. The trade show participation is supported by the Russian Export Center and organized by Expocenter and Russian Laser Association.

Video