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Dr. Icksoon Park
Productmanager Tunable Diode Lasers

t.: +49 6421 305-0
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TEC-510 Littman/Metcalf System for Raman Spectroscopy - Lion

US Patent 5,867,512 | US Patent 6,297,066 | US Patent 6,869,483 | US Patents pending

Description

Sacher Lasertechnik offers a new generation fixed wavelength Littman/Metcalf diode laser for Raman Spectroscopy. The laser systems offer a high output power of up to 150mW almost free of mode-hops over the entire laser power range.
TEC-510 Littman/Metcalf System for Raman Spectroscopy - Lion
Special features are:

High optical power

  • 100mW output power
  • excellent quantum efficiency
  • high fiber coupling efficiency
Excellent stability

  • mode-hop free power variation
  • large mode-hop free tuning range of up to 100GHz and more
  • fast wavelength modulation via laser current modulation
Narrow linewidth

  • linewidth < 300kHz
  • excellent side mode suppression > 50dB
High flexibility

  • system with wavelength of 760nm to 1080nm are available, further wavelength are under development
  • free beam and fiber coupled versions available
  • constant current and constant power operation modes
Plug & Play configuration

  • remote control via GPIB, RS232 and USB
   
output power >150mW, typ. 180mW at gain maximum
beam profile elliptic, typ. Ratio = 1:3
polarization linearly, typ. > 20:1
linewidth (50ms) < 1MHz, typ. < 0.5MHz
linewidth (20s) < 5MHz, typ. < 2MHz
side mode suppression > 45dB, typ. > 50dB
fine tuning range (modehop free)
long term drift ( 24 h )
no modehops during power tuning
typ. < 1 GHz