TeleFiOpto - The “Two-in-One” System

Complete Wireless System for Fiber Photometry and Optogenetics

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Combine two research techniques, Optogenetics and Fiber Photometry, into one wireless device and gain the ability for real-time identification and manipulation of neuronal activity in the same freely moving animal.

Expand Your Experiment Setup Possibilities

Move beyond the limitations imposed by traditional tethered optogenetics and fiber photometry systems. Wireless optogenetics and fiber photometry systems make this possible by allowing rodents the ability to roam more freely in large open areas and travel through doorways during complex behavior experiments. 

TeleFiOpto System

Eliminate Frustrating Noise and Artifacts in Your Data

Gain more reliable data by eliminating the largest cause of noise and artifacts. The tether is the primary cause of noise and artifacts. The wireless feature of the TeleFiOpto system removes your largest and most frustrating cause of noise.

TeleFiOpto Starter Kit

FREE Wireless Fiber Photometry eBook

This eBook covers various topics including the benefits of wireless fiber photometry, the basics of fiber photometry, and more advanced topics.  Examples included are successful fiber photometry in mazes and other complex environments, the benefits of wireless systems in these complex environments, combining fiber photometry with behavioral measures for anxiety, research capsules and an ultra-fast technique used to measure calcium, neurotransmitters, and other molecules in-vivo.

TeleFiOpto Specifications


Headstage weight3g
Headstage size12 x 12 x 23 mm
Excitation wavelengthLED peak 470 nm, Filter band 445~490 nm
Emission wavelengthFilter band 500~550 nm
Excitation power5~200 µW @ 400 µm Fiber end (Adjustable)
Sampling rate100 Hz
AD resolution16 bit
Photo sensorPhoto diode
Gain1010 V/A
Battery life2 hours @ Excitation power 30 µW
Transmission band2.4 GHz
Transmission distance2 m
PowerBattery powered, rechargeable
Receiver I/O1x Photometry analog out, 1x Geneal purpose analog In (0~5 V)
PC InterfaceUSB / TeleFipho software (for Windows10)

core: 400 µm/NA 0.39, Cladding: 425 µm, Ferrule: 2.5 mm

core: 600 µm/NA 0.39, Cladding: 630 µm, Ferrule: 2.5 mm

Optogenetics wavelengthLED peak 620 nm, Filter band 600 ~ 640 nm
Optogenetics powerMax 6 mW/mm2 at 600 µm fiber end (adjustable)

TeleFiOpto Packages

TeleFiOpto Contents




Fiber Photometry

TeleFiOptoComplete Set
TeleFiOpHS: 1x TeleFiOpho Headstage
TeleFiR: 1x TeleFipho Receiver
TeleFiCharger: 1x TeleFipho Charger
TeleFiC-I-D: 3x TeleFipho Cannula
TeleFiTool: 1x TeleFiTool
TeleFiDummy: 1x TeleFiDummy
TeleRemocon: 1x Teleopto Remote Controller
TeleEmitter: 1 x Infrared Emitter
STOmk-2: 1 x Stimulator for Optogenetics

FREE Wireless Optogenetics eBook

This eBook covers various topics including the benefits of wireless optogenetics, the basics of optogenetics, and some more advanced topics. Some examples included are optogenetic suppression of medial prefrontal cortex -> paraventricular nucleus projections and optogenetic activation of parvalbumin inhibitory interneurons in the dorsal-medial prefrontal cortex.

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