The LED Fiber Light Source is an assembly of 1, 2, or 4 independent LEDs and their driving electronics into a compact housing. Each LED has its own output FC connector. The functionalities and software of Doric LED Fiber Light Sources are identical to those of LED Drivers. When ordering multi-channel models, any combination of LED wavelengths can be chosen.
Doric light sources can be controlled using the Doric Neuroscience Studio, allowing more complex forms of light source control than through standalone use. For example, it is possible to program simple or complex light pulse train sequences and to control their start with an external trigger signal in multiple different ways, see the trigger presentation video.
If your application requires control of the device with another software, we can provide the API to control from Python, or C++, please contact our technical support for more details.
Note: AC/DC power supply is supplied to match customer location electrical outlet standard.
Operating Modes
- OFF - Continuous - External TTL - External Analog - Computer (USB)
TTL Modulation
HI > 2.8 V LOW < 2.3 V
Analog Modulation
400 mA / V * 40 mA / V in low power mode
Output - LED supply
M8 4-pin female
Output Current
40 - 2000 mA * 4 - 200 mA in low power mode ** 0.000 mA when OFF or V-IN < 0.1 V
Max Forward Voltage
7 V
Rise / Fall time
< 10 µsec
Max modulation frequency
50 kHz
Dimensions
175 mm x 50 mm x 105 mm (1-ch) 234 mm x 50 mm x 105 mm (2-ch) 350 mm x 50 mm x 105 mm (4-ch)
Mass
580 g (1-ch) 757 g (2-ch) 1155 g (4-ch)
LED
Typical Output Power @ Max Current [ mW ]
Central Wavelength [ nm ]
Bandwidth FWHM [ nm ]
Maximum Current [ mA ]
200 µm NA 0.57
400 µm NA 0.57
960 µm NA 0.63
365
~ 12
500
4.0
12
75
385
~ 12
500
6.0
25
100
405
~ 12
500
5.0
20
90
415
~ 15
500
5.5
23
100
450
~ 22
1000
6.5
24
100
465
~ 25
1000
8.0
30
140
490
~ 25
350
1.0
5.0
25
505
~ 30
1000
5.0
20
80
515
~ 40
1000
3.0
8.0
30
560
~ 100
700
5.0
20
85
595
~ 15
1000
1.6
7.0
35
625
~ 17
1000
3.5
14
70
635
~ 20
1000
5.5
22
90
690
~ 25
600
4.0
16
50
760
~ 25
800
4.0
16
50
850
~ 30
1000
6.0
22
40
940
~ 35
1000
6.0
22
30
5500K
-
1000
10
45
200
updated 2023-12-06 - measured with Pronto-Si power meter
Drawing
1 LED Fiber Light Source
2 LED Fiber Light Source
4 LED Fiber Light Source
Application NoteFrEn
LED Spectra
User ManualFrEn
LED Light Source
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