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AOTF Tunable Light Sources
AOTF Tunable Light Source is a newly developed state-of-the-art product by Brimrose which consists of white light source (Brimrose or customer provided), AOTF device, beam forming optics and AOTF driver. It is designed for time-resolvable microscopy applications if the customer would like to switch wavelengths within 20µs or pump multifrequency RF power to the AOTF to get multi-lines simultaneously. The AOTF driver is computer controlled using a Windows based software.

Brimrose offers several versions of the mechanical design in order to interface with different microscopes such as: Zeiss Axioskop 6, Axioplan, Axiotron, and Nikon Diaphot 200/300. TLS-200 can also be available for other microscopes.

Advantages of the TLS 200 include High Speed Microsecond Switching, Solid-State, No Moving Parts, Fiber Coupled and Compact Size. The TLS 200 is great for Fluorescence Spectroscopy. Also Normal, Fluorescence and Raman Time-Resloved Spectral Imaging in the Biomedical Industry. Quality and Process Control in the Microelectronics Sector. We offer Laboratory and OEM Solutions.

For requesting AOTF light sources price quote, please fill in the price quote request form.
Applications, Features, and Specifications
Brimrose offers high quality AOTF tunable light source for a variey of applications.
  • Fluorescence Spectroscopy
  • Normal, Fluorescence, and Raman Time-Resolved Spectral Imaging in Biomedical Industry
  • Quality and Process Control in Microelectronic Industry
  • Laboratory and OEM Applications
AOTF Tunable Light Source Features
  • AOTF Solid-State Switching, No Mechanical Filter Wheel
  • Up to 20µsec Switching Speeds
  • Rapid Continuous or Individual Wavelength Hopping
  • Wavelength Range 600-1000 nm
  • Adjustable Electronic Neutral Density Filter for Each Wavelength
  • Simultaneous Multi-wavelength Switching also Available
TLS 200 Tunable Light Source Specifications
SpecificationsTLS200-0.45-0.7TLS200-0.55-1.0TLS200-0.9-1.7
Wavelength Range *450-700nm600-1000nm900-1700nm
Spectral Resolution2-5nm~10nm5-20nm
Light Source **35 Watt Pre-Aligned Tungsten Lamp
Optical Output **Fiber Light Guide ø 1/4 ” (Brimrose provided)
Output Optical Power ***> 0.1mW @ 800nm
Internal Driver Electronics OptionsSPS model: scanning 15msec fmin to fmax or hopping 15msec
SPF model: scanning 20 µsec fmin to fmax or hopping 1msec
Standard PC InterfaceRS232 modular cable with DB9 connector via serial port
Computer RequirementsPentium Type Computer (> 500MHz) with Win 98SE/2000/XP
SoftwareWindows based control software
Power Requirements90-240 VAC 50/60 Hz
Weight7.6 Kg/16.7 lbs
DimensionsW x H x D: 330mm x 180mm x 330mm
OptionsUSB computer interface available
* Models also available in the NIR. Other wavelength ranges available per request e.g. 1.5-2.5um.
** Any other input or output light source can be made with custom design.
*** Refers to power at input into fiber light guide.