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yonni
electronics forum beginner
Joined: 05 Jul 2006
Posts: 7
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 Posted: Mon Jul 10, 2006 9:47 am Post subject:
laser diode
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what is the relation betwen the current(I) that activate the laser and
th output power(W)? |
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Mr. Wizard
electronics forum beginner
Joined: 09 Sep 2005
Posts: 9
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| Posted: Mon Jul 10, 2006 11:13 am Post subject:
Re: laser diode
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The electro-optic conversion efficiency is in the range of about 30%.
Therefore, for every mW of optical power it takes about 3.3mW of
electrical power.
yonni wrote:
| Quote: | what is the relation betwen the current(I) that activate the laser and
th output power(W)? |
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yonni
electronics forum beginner
Joined: 05 Jul 2006
Posts: 7
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| Posted: Mon Jul 10, 2006 5:28 pm Post subject:
Re: laser diode
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Mr. Wizard wrote:
| Quote: | The electro-optic conversion efficiency is in the range of about 30%.
Therefore, for every mW of optical power it takes about 3.3mW of
electrical power.
yonni wrote:
what is the relation betwen the current(I) that activate the laser and
th output power(W)?
thanks and where can i read more about this equations. |
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Lostgallifreyan
electronics forum Guru Wannabe
Joined: 13 Apr 2006
Posts: 241
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| Posted: Tue Jul 11, 2006 4:09 am Post subject:
Re: laser diode
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"yonni" <ychattah@gmail.com> wrote in
news:1152552480.708070.281750@h48g2000cwc.googlegroups.com:
| Quote: |
Mr. Wizard wrote:
The electro-optic conversion efficiency is in the range of about 30%.
Therefore, for every mW of optical power it takes about 3.3mW of
electrical power.
yonni wrote:
what is the relation betwen the current(I) that activate the laser and
th output power(W)?
thanks and where can i read more about this equations.
|
Sam's LaserFAQ. Google knoweth all, it's hosted, and mirrored widely. It's
big, but contains probably everything you need, will cite sources where
they are known, and best of all, has lots of practical input from many
people. I've found it to be second only to hands on access, no book comes
close to it. |
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