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TOPAG Lasertechnik GmbH
Nieder-Ramstädter Str. 247
64285 Darmstadt
Telefon: +49 6151 4259 78
Telefax: +49 6151 4259 88 
E- mail: info [at] topag.de 

ORPHEUS-HP Hochleistung

707
Hochleistungs-OPA-System ORPHEUS-HP

Orpheus HP Kategorie

Im Vergleich zu Standardversion kann der wassergekühlte ORPHEUS-HP mit bis zu 25W gepumpt werden. Das Design des OPAs ORPHEUS-HP ermöglicht ein komplett vollautomatisches Tuning, inklusive einer computergesteuerten Wellenlängenseparation (motorischer Filterwechsler). Dabei wird für den gesamten Wellenlängenbereich die gleiche Position und Richtung des Ausgangsstrahls sichergestellt.

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Bezeichnungen der Tabs

  • Beschreibung
  • Spezifikationen
  • Bilder
Tab 1

Features

  • Designed for high-power and high repetition rates (100kHz – 1000kHz), can accept up to 25W of pump power.
  • Single output beam position and direction through the whole UV-Vis-NIR tuning range (210 nm – 2600 nm).
  • Automated wavelength separators for hands-free operation.
  • Integrated spectrometer to monitor the Signal wavelength in 650nm–1050nm range.
  • The pulse picker integrated into our lasers enables single pulse and pulse-on-demand operation for your application.
  • Residual fundamental (1030nm) and second harmonic (515nm) beams available through dedicated output ports.
  • The package includes a MS Windows® laptop computer with standard WinTOPAS OPA software + additional LabVIEW based software for OPA control and wavelength monitoring.
ORPHEUS-HP is a collinear optical parametric amplifier of white-light continuum pumped by PHAROS laser. Additionally, input pump power is accepted up to 25W and frequency mixers to extend the tuning range to UV-VIS range are integrated into a single monolithic housing. The design of this OPA offers completely hands-free wavelength tuning and automatic wavelength separation, also ensuring the same position and direction for all wavelengths in UV-near-IR region. ORPHEUS-HP integrates mini spectrometer for online monitoring of output wavelength.
Tab 2

Required pump laser PHAROS, PHAROS-SP or CARBIDE laser
Tuning range    630–1020 nm signal and 1040–2600 nm idler
Integrated second harmonic (515nm)
generation efficincy
>40%
Pulse energy conversion efficiency at peak of tuning curve, signal and idler combined >10%, pump energy >10uJ, pump power up to 20W
Pulse energy stability 2% rms @ 700-960 and 1100-2000 nm
Pulse Bandwidth 80-120 cm-1 @ 700-960nm, pumped by PHAROS
120-220 cm-1 @ 700-960nm, pumped by PHAROS-SP
Pulse duration 150-230 fs, pumped by PHAROS
120-190 fs, pumped by PHAROS-SP
Time-bandwidth product < 1.5x bandwidth limited TBP
Integrated mini spectrometer Wavelength range: 650–1050nm, resolution: ~1.5nm


Output of optional UV-VIS converter

  SH of Signal SH of Idler FH of
Signal
FH of
Idler
Tuning range 315-520 nm 510-630 nm 210-255 nm 260-315 nm
Pulse energy conversion efficiency*

>4% at peak @ 20uJ – 1000uJ
>2% at peak @ 8uJ – 20uJ

>0.6% at peak @ 20uJ – 1000uJ
>0.3% at peak @ 8uJ – 20uJ


Output of optional mid-IR converter

  DFG1 DFG2
Tuning range 2200-5000nm 5000-16000nm
Pulse energy conversion efficiency at 20uJ – 1000uJ >3% @ 3000nm >0.2% @ 10000nm
Pulse energy conversion efficiency at 8uJ – 20uJ >1.5% @ 3000nm >0.1% @ 10000nm

*Conversion efficiency specified as the percentage of input power to ORPHEUS

 

Tab 3

Tab 3 Inhalt

Tab 4

Tab 4 Inhalt

Tab 5
Bild 1
 Orpheus-HP HIRO layout
Beschreibung 1
 PHAROS, ORPHEUS-HP and HIRO on optical table
Bild 2
 Orpheus-HP HIRO
Beschreibung 2
 PHAROS, ORPHEUS-HP and HIRO on optical table
Bild 3
 Orpheus-HP tuning 75khz
Beschreibung 3
 Tuning curve of ORPHEUS-HP: Pump 15W@75kHz
Bild 4
 Orpheus-HP tuning 383khz
Beschreibung 4
 Tuning curve of ORPHEUS-HP: Pump 20W@383kHz
Bild 5
 Orpheus-HP tuning 1MHz
Beschreibung 5
 Tuning curve of ORPHEUS-HP: Pump 15W@1MHz
Bild 6
 
Beschreibung 6
 
Bild 7
 
Beschreibung 7
 
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Beschreibung 8
 
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Beschreibung 9
 
Bild 10
 
Beschreibung 10