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FiberOptoMeter III

  • FiberOptoMeter
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Category: Imaging and Light Sources Tags: LED light source, optical illumination, optical multimeter, optogenetic stimulation
  • Overview
  • Features
  • Specifications
  • Downloads
  • Ordering

Overview

The new FiberOptoMeter III:

  • In-vivo Ca2+ fluorescence measurement through optical fiber
  • Improved design using new detectors with superior capabilities
  • Optional output signal filter improves signal to noise ratio
  • Available with multiple fibers

The applications are:

  • Localized measurement of physiological fluorescence signals (e.g. Ca2+ signals) from multiple sites in stimulation of physiological signals in disease model animals and drug testing freely behaving animals including primates
  • Multi-color stimulation
  • Near simultaneous optical measurement of cellular activity and stimulation
  • Chronic monitoring of physiological signals in disease model animals and drug testing

Last Updated on April 21, 2021

Features

  • Dual-band excitation:
    450 – 490 nm (OGB1, GCamP, ChR2)
    550 – 590 nm (ArchT)
    Fluorescence recording in 500 – 540 nm band
    Other wavelengths available. Please contact us for further details.
  • short pulses at high power (optogenetics) on top of
  • constant low power illumination (fluorescence)
  • Ultrafast photodetector:
    high robustness against high-dose irradiation detecting fluorescence signal immediately after optogenetic stimulation with high sensitivity
  • can also be used as supplemental photodetector channel for multiphoton microscopy
  • compatible with multi-mode SMA or FC/PC fibers incl. non magnetic fibers for fMRI

Last Updated on April 21, 2021

Specifications

Fiberoptometer

Available central wavelengths (LED):

450 nm, 470 nm, 570 nm, 617 nm, 625 nm

Other wavelengths available. Please contact us.

Excitation band:

450 – 490 nm (blue)

540 – 590 nm (orange)

Other wavelengths available. Please contact us.

Max. light power at 200 µm fiber tip (determined with module):

110 mW/mm2 (blue)

65 mW/mm2 (orange)

Fiber interface:

SMA or FC/PC

Fluorescence detection band:

500 – 540 nm (green)

Fluorescence signal output filter:

340 Hz low-pass

Fluorescence signal output range:

0 ~ -3 V (negative polarity)

Dimensions:

(W x D x H) 365 mm x 260 mm x 130 mm

Power consumption:

20W

Last Updated on April 21, 2021

Downloads

Brochure: FiberOptoMeter III

Manual:

  • FOM-III for GCaMP & RCaMP with 2 LED and 1 detector
  • FOM-III for GCaMP with 1 LED and 1 detector

Last Updated on April 21, 2021

Ordering

We offer the FiberOptoMeter III in various different configurations:

  • 1 LED, 1 detector
  • 2 LED, 1 detector
  • 1 LED, 2 detectors
  • 2 LED, 2 detectors

We customize every FiberOptoMeter III to fit exactly to the fluorophors you are using. Since there is a large variety of filters, dichroics and LEDs available, please contact us for further information or pricing.

Last Updated on April 21, 2021

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