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IBSG Mid-infrared (Mid-IR) LEDs and Photodiodes

IBSG Co. Ltd. was founded by several leading researchers from the Ioffe Physico-Technical Institute in 1992 and specialized in developing and manufacturing of optoelectronic devices for mid-infrared spectral range. They provide the complete technological cycle including heterostructure growth using liquid phase epitaxy (LPE) and metalorganic chemical vapor deposition (MOCVD), photolithography, assembling, characteristics testing and producing of related electronic devices.
 
IBSG produces the full line of light emitting diodes, laser diodes and photodiodes for mid-infrared spectral range 1600-5000 nm. In addition to a wide range of standard products they offer custom designed solutions for different purposes. You can find use of IBSG products in detection systems for ecological monitoring, on-line technological process control, medical diagnostic and many other applications.

IBSG Light Emitting Diodes are designed for emitting in the mid-infrared (Mid-IR) spectrum from 1800nm to 4600nm. Heterostructures (HS) are grown on Gallium Antimonide (GaSb) or Indium Arsenide (InAs) substrates. The output emission is typically modulated at 2KHz with pulse lengths as short as 1?s.

These Light Emitting Diodes are for use in optical gas sensors and medical diagnostics. They have stable output power and a lifetime of more than 10,000 hours.

Related products:
IBSG standard LED Driver provides power supply in two recommended regimes (Quasi-CW and Pulsed).
IBSG mid-infrared (Mid-IR) photoreceivers

IBSG Mid-IR LEDs Selector

Part
Number
Wavelength
nm
FWHM
nm
Substrate Emitter
Area
um
Optical
Power
μW
Switching
time
ns
Reflector Window TE
Cooler
Package
LED15-FC / -PR / -PRW 1520-1640 120 GaSb 770x670 0.9 / 20 30 Option Option   Flip Chip/
TO-18
LED16-FC / -PR / -PRW 1600 - 1690 100 GaSb 770x670  1.4 / 28 30 Option Option   Flip Chip/
TO-18
LED17-FC / -PR / -PRW 1700 - 1790 120 GaSb 770x670  1.4 / 28 30 Option Option   Flip Chip/
TO-18
LED18 1800 - 1890 200 GaSb 400x400  0.9 / 20 30   Option   TO-18
LED18-PR / -PRW Yes  
LED18-TEC  -TEC-PR Yes Yes TO-5
LED18-FC / -PR / -PRW 770x670 1.1 / 25 Option   Flip Chip/
TO-18
LED19 1900 - 1990 200 GaSb 400x400 1.0 / 25 30    Option   TO-18
LED19-PR / -PRW Yes  
LED19-TEC -TEC-PR Yes Yes TO-5
LED19-FC / -PR / -PRW 770x670 1.2 / 28 Option   Flip Chip/
TO-18
LED20 2000 - 2090 200 GaSb  400x400  1.1 / 25 30   Option   TO-18
LED20-PR / -PRW Yes  
LED20-TEC -TEC-PR Yes Yes To-5
LED20-FC / -PR / -PRW 770x670 1.4 / 28 Option   Flip Chip/
TO-18
LED21 2100 - 2190  200 GaSb 400x400 1.0 / 25 30   Option   TO-18
LED21-PR / -PRW Yes  
LED21-TEC -TEC-PR Yes Yes TO-5
LED21-FC / -PR / -PRW 770x670 1.7 / 30 Option   Flip Chip/
TO-18
LED22 2200 - 2290  200 GaSb   400x400 1.0 / 20 30   Option   TO-18
LED22-PR / -PRW Yes  
LED22-TEC -TEC-PR Yes Yes TO-5
LED22-FC / -PR / -PRW 770x670 1.7 / 30  Option   Flip Chip/
TO-18
LED23 2300 - 2390 220 GaSb  400x400  0.8 / 16 30   Option    TO-18
LED23-PR / -PRW Yes  
LED23-TEC -TEC-PR Yes Yes TO-5
LED23-FC / -PR / -PRW 770x670 1.1 / 25  Option   Flip Chip/
TO-18
LED29 2800 - 3000 700 InAs 400x400 8.0 / 150 30   Option   TO-18
LED29-PR / -PRW Yes  
LED29-TEC -TEC-PR Yes Yes TO-5
LED31 3000 - 3200 700 InAs 400x400 14 / 200 30   Option   TO-18
LED31-PR / -PRW Yes  
LED31-TEC -TEC-PR Yes Yes TO-5
LED34 3300 - 3500 700 InAs 400x400 24 / 400 30   Option   TO-18
LED34-PR / -PRW Yes  
LED34-TEC -TEC-PR Yes Yes TO-5
LED36 3500 - 3700 700 InAs 400x400 16 / 200 30   Option   TO-18
LED36-PR / -PRW Yes  
LED36-TEC -TEC-PR Yes Yes TO-5
LED37 3600 - 3800 700 InAs 400x400 16 / 200 30   Option   TO-18
LED37-PR / -PRW Yes  
LED37-TEC-PR Yes Yes TO-5
LED38 3700 - 3900 700 InAs 400x400 16 / 200 30    Option   TO-18
LED38-PR / -PRW Yes  
LED38-TEC -TEC-PR Yes Yes TO-5
LED39 3800 - 4000 700 InAs 400x400 16 / 200 30   Option   TO-18
LED39-PR / -PRW Yes  
LED39-TEC-PR Yes Yes TO-5
LED41 4000 - 4200 700 InAs 400x400 16 / 200 30   Option   TO-18
LED41-PR / -PRW Yes  
LED41-TEC-PR Yes Yes TO-5
LED43 4100 - 4300 900 InAs 400x400 10 / 200 30   Option   TO-18
LED43-PR / -PRW Yes  
LED43-TEC -TEC-PR Yes Yes TO-5
LED46 4400 - 4600 1100 InAs 400x400  6 / 120 30   Option   TO-18
LED46-PR / -PRW Yes  
LED46-TEC -TEC-PR Yes Yes TO-5

 

LED16, 17...46 Chips All

 

LED Arrays Custom Multiple LEDs can be combined in one package to cover different spectrum TO-5 &
TO-8


IBSG LED Drivers

Part Number Description Driver works with:
mD-1c LED Mini-Driver Maximum average optical power LEDXX
LEDXX-PR
LEDXX-Prwin
mD-1p LED Mini-Driver Maximum peak optical power (pulse mode)
D-31M LED Driver Dual mode - max. power & pulse mode
DLT-27M LED Driver with TEC Control Dual mode & TEC control; 16Khz  LEDXX-TEC-PR
DLT-37M LED Driver with TEC Control Dual mode & TEC control; 4 pulse frequencies

Technical Notes:

Semiconductor Heterostructures Carbon Dioxide (CO2) Detection
Benefits of Using LEDs Water (H2O) Detection
Applications Methane (CH4) Detection
Temperature Dependence LED Flip Chip vs Standard Chip Performance
LED Quasi-CW Operation Mode  
LED Pulse Operation Mode