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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 

EFO Erbium Fiber Laser

476
Femtosecond Fiber Lasers EFO
Produktbild:

EFO

Fiber-based femtosecond lasers offer robust and stable operation without the need for constant realignment. The low cost and stability of fiber-based femtosecond lasers mean that even beginner research labs can have a femtosecond pulse source without the need for expensive or complicated equipment. With pulse lengths of 100fs at 1550nm fiber femtosecond lasers can also be used as seed sources for femtosecond fiber amplifiers.

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Bezeichnungen der Tabs

  • Description
  • Specifications
  • Pictures
Tab 1

Features

  • Ultrashort pulse duration down to 50 fs
  • Small footprint
  • Turn-key operation
  • High stability
  • Optional: benchtop version

Applications

  • OEM integration
  • Supercontinuum generation
  • Semiconductor device testing
  • Amplifier systems seeding
  • Terahertz generation and detection
  • Multi-photon microscopy
  • Frequency metrology
  • Ultrafast spectroscopy
  • "Pump-probe" spectroscopy
  • Optical coherent tomography
Fiber-based femtosecond lasers offer robust and stable operation without the need for constant realignment. The low cost and stability of fiber-based femtosecond lasers mean that even beginner research labs can have a femtosecond pulse source without the need for expensive or complicated equipment. This brings ultrafast research into the realm of undergraduate and other educational environments. With pulse lengths of 100 fs at 1550 nm fiber femtosecond lasers can also be used as seed sources for femtosecond fiber amplifiers. The 1550 nm wavelength of Er-doped fiber lasers also makes them an attractive tool for ultrahigh-speed optical communications applications. The second harmonic version EFOA-SH with wavelength 780 nm is also available.
Tab 2
  EFO-80/10 EFO-T/50 EFOA-T/P
Pulse width (fixed), fs <80* 250-5000** 100-250**
Wavelength (fixed), nm 1560±10
Average output power, mW 10* 50 100-250**
Repetition rate (fixed), MHz 70 25-80*** 70 (40-80 on request)
Polarization, linear vertical or horizontal*** horizontal
Spatial mode TEMoo
Fiber output available upon request
RF SYNC out SMA connector (200-300 mV@50 ohm load)
Mode lock status SMA connector (3.5/0 V) and LED
Service optical output FC/APC (~1 mW)
Laser head dimensions, mm
Power supply unit dimensions, mm
180x210x50(70)
230x200x85
180x210x70(90)
230x200x130

* - <100 fs @ 20 mW or <50 fs @ 10 mW specs upon request.
** - pulse duration (T) and output power (P for EFOA) should be selected with your request. For the EFOA model, the (lowest available pulse duration)/(highest avaialbe average power) relation is equal to 1 (i.e. at 100 fs the highest possible power is 100 mW, at 250 fs - 250 mW etc).
*** - please specify with your request. 

Tab 3

  PErL
Mögliche Pulslängen (fest), fs 250-5000
Wellenlänge (fest), nm 1560±10
Mittlere Ausgangsleistung, mW >50
Repetitionsrate (fest), MHz 60±5
Ausgangstyp FC/APC Faserbuchse
Polarisation Extinktionsverhältnis, dB nicht zutreffend
RF Synchronisationsausgang SMA-Stecker (200-300 mV@50 Ohm)
Abmessungen, nm 136 x 76 x 24 (27)
Netzteil +5 V

Tab 4

Tab 4 Inhalt

Tab 5
Bild 1
EFO Product 
Beschreibung 1
EFO femtosecond fiber laser 
Bild 2
EFO dimensions 
Beschreibung 2
EFO dimensions 
Bild 3
EFO Autocorrelation 
Beschreibung 3
Second autocorrelation trace EFO -80/10 
Bild 4
EFO Spektrum 
Beschreibung 4
Typical spectrum of the EFO laser system 
Bild 5
 
Beschreibung 5
 
Bild 6
 
Beschreibung 6
 
Bild 7
 
Beschreibung 7
 
Bild 8
 
Beschreibung 8
 
Bild 9
 
Beschreibung 9
 
Bild 10
 
Beschreibung 10