Bi-color SMD leds: red and infrared?

Hi everyone,

Im looking for SMD leds with red and infrared wavelenghts. Both in a single
package. It's to be used in a pulse oxymeter.

Do you know a company that offers this kind of LED/packages?
In other words, do you know where to buy leds for pulse oximeters?

Any suggestion would be greatly appreciated.

Thanks
	   
					
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On 03/15/2011 04:17 PM, msr wrote:
> Hi everyone,
>
> Im looking for SMD leds with red and infrared wavelenghts. Both in a single
> package. It's to be used in a pulse oxymeter.
>
> Do you know a company that offers this kind of LED/packages?
> In other words, do you know where to buy leds for pulse oximeters?
>
> Any suggestion would be greatly appreciated.

Why not two teeny LEDs right next to each other?

-- 

Tim Wescott
Wescott Design Services
http://www.wescottdesign.com

Do you need to implement control loops in software?
"Applied Control Theory for Embedded Systems" was written for you.
See details at http://www.wescottdesign.com/actfes/actfes.html

Tim Wescott wrote:
> On 03/15/2011 04:17 PM, msr wrote:
>> Hi everyone,
>>
>> Im looking for SMD leds with red and infrared wavelenghts. Both in a 
>> single
>> package. It's to be used in a pulse oxymeter.
>>
>> Do you know a company that offers this kind of LED/packages?
>> In other words, do you know where to buy leds for pulse oximeters?
>>
>> Any suggestion would be greatly appreciated.
> 
> Why not two teeny LEDs right next to each other?
> 

That's how the thing in our airplane is built.

-- 

Tauno Voipio