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 Multi-Wavelength Fiber Coupled LEDs
 

Introduction
 

The fiber-coupled high power UV, Violet, Blue, Green, Yellow, Red and NIR LED multi wavelength light source modules are effective replacements of lasers and lamps in many applications, such as spectroscopy, bio-illumination and point curing.

Currenty available are FC2-LED, FC3-LED, FC5-LED, FC8-LED and FC10-LED models.
Single channel module is also available (see Silver-LED ).

Each LED has separate current driver with discrete controls. The driver supports CW and pulsed operation mode.

Each channel manual power control is provided by 10 turns potentiometer with counting dial. The external Analog Inputs provide a simple way of LED output power control by computer through DAC (Digital to Analog Converter).

The external TTL inputs enable external triggering of each LED separately.

Both Analog Inputs and TTL inputs are optically isolated with fast opto-couplers.

The fiber coupled LED sources are ideal for use with various fiber optic spectrometers in continuous, strobe or external triggering measurement mode. Currently the multi-wavelength fiber coupled light source modules can include any combination of wavelengths from the table below.


    Click to view more pictures

 Features

  • High output power (see table below.)
  • SMA fiber connection
  • Precisely adjustable power by 10 turns potentiometer with dial
  • Independently controlled power of each LED
  • TTL external modulation input (up to 50KHz)
  • Analogue input (0-5V) for power control
  • TTL and Analogue input are optically isolated
  • Low optical noise ( <0.05% RMS )
  • Long life (no lamp replacement required)


               Tutorial Video
Product P/NTotal
Power
[mW]		Normalized
Value
[a.u.]		Bandwidth
Power
[μW]
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Wavelength (nm)
 Product P/NPeak λ [nm]Centroid λ [nm]FWHM [nm]Fiber-A [mW]Fiber-B [mW]Fiber-C [mW]Data
FC-LED-280D281282120.9  xls
FC-LED-290N292289172.2  xls
FC-LED-310D310315162.4  xls
FC-LED-325D327328122.6  xls
FC-LED-340A344347124.8  xls
FC-LED-365A36837014100105150xls
FC-LED-380A37938320100105160xls
FC-LED-390B39039114110120170xls
FC-LED-395A39639818110120180xls
FC-LED-405A40340415137190211xls
FC-LED-410Z40941017120120150xls
FC-LED-420Z42142216130180220xls
FC-LED-425Z42342517115125190xls
FC-LED-430Z43043021125155185xls
FC-LED-445B444446237380160xls
FC-LED-455Z45545632130170183xls
FC-LED-465CA465467294750100xls
FC-LED-480Z4774782985112120xls
FC-LED-500Z50050134405263xls
FC-LED-515CA51552043222242xls
FC-LED-535R53053893120165220xls
FC-LED-550Z54656588100130140xls
FC-LED-590A59060074282857xls
FC-LED-630CA63463022434380xls
FC-LED-645Z64564021232733xls
FC-LED-655A65965422434880xls
FC-LED-690M69568725526265xls
FC-LED-700M702697247.37.8610.4xls
FC-LED-760M76175230243236xls
FC-LED-770M7777723116.816.822xls
FC-LED-780M78377528383550xls
FC-LED-805M805790332525.834xls
FC-LED-850M8588504660.6  xls
FC-LED-870M8718664514.2  xls
FC-LED-940M9409354048  xls
FC-LED-W30M  3,000354050xls
FC-LED-W40M  4,000354055xls
FC-LED-W65M  6,5005562100xls

 Remarks: The Fiber Coupled power data are for the following fibers:
 ● Fiber-A: Polymer Optical Fiber, core 1000µm, NA: 0.5 Length 1m
 ● Fiber-B: Polymer Optical Fiber, core 1000µm, NA: 0.63 Length 1m
 ● Fiber-C: Polymer Optical Fiber, core 1500µm, NA: 0.5 Length 1m
 ● The data for LEDs with peak wavelength <360nm is for for Silica fiber core 1000µm,
    NA: 0.48, Length 1m
 ● The data for LEDs with peak wavelength ≥ 810nm is for Low-OH Silica fiber core 1000µm,
    NA: 0.48, Length 1m
 ● Color temperature [K] data for white LEDs (P/N FC-LED-W??M) appear in FWHM column
 ● Please see list of Optional Accessories below.

 

Electro-Optical Specifications

Typical Optical RMS Noise (DC-1MHz) % <0.05
TTL and Analog inputs   Optically isolated BNC connectors
Digital modulation frequency (TTL) Hz DC-50000
Rise / Fall time (10% - 90%) μs <2
Analog input voltage range V 0-5
Analog modulation frequency Hz DC-100
Input Voltage V 12
 

General Specifications:

Operation temperature range 0C 10-35
Storage temperature range 0C -10-55
Operative relative humidity (Non condensing) % <90
FC2-LED Dimensions
(W x H x D) without extrusions		 mm 174 x 130 x 197
FC3-LED Dimensions
(W x H x D) without extrusions		 mm 174 x 130 x 197
FC5-LED Dimensions
(W x H x D) without extrusions		 mm 241 x 130 x 197
Power Adaptor Dimensions
(L x W x H)		 mm 175 x 72 x 35
Power Adaptor Weight g 190
Power Adaptor Safety  
 

Optional Accessories

Fiber patch cords:

Various fiber optic patch cords are available for use with the 3-LED or 5-LED products. Most popular patch cords are 1000 / 1500 / 2000 micron core diameter Polymer Optical Fibers (POF) terminated by optical SMA connectors on both sides. Prizmatix can provide Stainless Steel tube at one end of the patch cord instead of the SMA connector. This configuration is more convenient in some applications.

See more details at: https://www.prizmatix.com/dev/Custom-Fiber-Optic-Assemblies.htm

Fiberoptic Collimator:

Collimators are required to generate a parallel beam of light out of the naturally diverging light emission from an optical fiber.

Prizmatix collimator is designed to collimate High NA fibers (up to 0.53), such as Hard Polymer Clad fibers and Polymer Optical Fibers (POFs).See more details at: 

https://www.prizmatix.com/optics/collimator.htm

Optic Collimator

Fiber Bundles:

To combine outputs of multiple LEDs a Y-shaped fiber bundle with two or more input branches can be used. Prizmatix can help to configure and build custom fiber bundles for specific applications.See moree details at:

https://www.prizmatix.com/dev/Custom-Fiber-Optic-Assemblies.htm.

Special Bundles:

For spectroscopy application special fiber optic bundles are very important. Special care must be addressed to eliminate possible cross link between the excitation and the collection fibers. Seemore details at:

https://www.prizmatix.com/dev/Custom-Fiber-Optic-Assemblies.htm



 



 

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