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Old 09-01-2010, 03:12 PM #1
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Default RAYFOSS 1W 445nm

www.rayfoss.com


They say Circle Dot


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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

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Old 09-01-2010, 03:13 PM #2
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Default Re: RAYFOSS 1W 445nm

Sorry wrong section
Reported
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Old 09-01-2010, 03:31 PM #3
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Default Re: RAYFOSS 1W 445nm

waterproof and a cool design to
*<1.5mrad at beam aperture! great...if its true
Working Current*I<650mA

btw check that host with blu ray in it 300mw driven @ 550ma!? doesnt seem right
*edit runs on cr2 and shows a 18650 now im lost

Last edited by Xtrm2Rick; 09-01-2010 at 03:35 PM.
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Old 09-01-2010, 03:34 PM #4
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by Xtrm2Rick View Post
waterproof and a cool design to
There is a new collection of this host @Rayfoss
They also offer a 300mW 405nm for 160 bucks
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Old 09-01-2010, 03:47 PM #5
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Default Re: RAYFOSS 1W 445nm

I would not bet on the beam shape .. also I can't see if it is focusable.
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Old 09-01-2010, 03:49 PM #6
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by DrSid View Post
I would not bet on the beam shape .. also I can't see if it is focusable.
im bout 99,99% sure these cant focus its a fixed head

i wish they sell the hosts alone
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Old 09-01-2010, 06:23 PM #7
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by Xtrm2Rick View Post
im bout 99,99% sure these cant focus its a fixed head

i wish they sell the hosts alone
Ii will ask Faona if she would sell the hosts alone.
Quote:
Originally Posted by DrSid View Post
I would not bet on the beam shape .. also I can't see if it is focusable.
Usually when they are focusable Rayfoss states it in the description. This one doesn't appear to be, but I will email Faona and ask about it.
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Old 09-01-2010, 06:25 PM #8
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Default Re: RAYFOSS 1W 445nm

Heads Up...

working Current 650mA...

It takes ~1000mA to get ~1000mW of 445nm output
at the Diode..

Using only one 3.7V battery points to a boost driver..
With a boost driver...the current straight out of the batteries
will be much higher than the LD current..

If the LD current is 650mA then the output will be nowhere
near 1000mW...

I wonder what other data on the link is as badly Skewed...

Jerry
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Old 09-01-2010, 06:33 PM #9
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by lasersbee View Post
Heads Up...

working Current 650mA...

It takes ~1000mA to get ~1000mW of 445nm output
at the Diode..

Using only one 3.7V battery points to a boost driver..
With a boost driver...the current straight out of the batteries
will be much higher than the LD current..

If the LD current is 650mA then the output will be nowhere
near 1000mW...

I wonder what other data on the link is as badly Skewed...

Jerry
that was what i was thinking, also look at the blu ray version 550ma for 300mw
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Old 09-01-2010, 06:36 PM #10
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Default Re: RAYFOSS 1W 445nm

550ma for 300mW sounds about right to me ..
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Old 09-01-2010, 06:48 PM #11
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by DrSid View Post
550ma for 300mW sounds about right to me ..
actually... no, that can't be right, because I have a 215mW blu ray running at 195mA (with the 405-g-1 lens).

550mA at 300mW sounds more like a red laser with a cheap lens.
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Old 09-01-2010, 06:50 PM #12
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by Xtrm2Rick View Post
that was what i was thinking, also look at the blu ray version 550ma for 300mw

Id imagine that includes the total draw from the battery to a boost driver
to up the voltage and the current to the LD.
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Old 09-01-2010, 07:07 PM #13
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by DJNY View Post
www.rayfoss.com


They say Circle Dot
I am absolutely sure that it looks like a "circle dot" at 4 feet

However, at 40 feet . . . . . . . not so much

Peace,
dave
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Old 09-01-2010, 07:23 PM #14
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Default Re: RAYFOSS 1W 445nm

Quote:
Originally Posted by mikeeey View Post
actually... no, that can't be right, because I have a 215mW blu ray running at 195mA (with the 405-g-1 lens).

550mA at 300mW sounds more like a red laser with a cheap lens.
Touche .. that is what I based this assumption on .. didn't expect blue would be so different. It's because the working voltage is different right ?
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Old 09-01-2010, 08:10 PM #15
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Default Re: RAYFOSS 1W 445nm

We all know the Casio diode puts out a bar shaped beam. Kinda doubt a dot circle.

Water proof is cool. Good price.

30 second duty cycle? Heat sink issues?

I assume it is not focusable.
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Old 09-01-2010, 09:03 PM #16
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Default Re: RAYFOSS 1W 445nm

Yeah, even if they drove it to get to 900-1000mW, they'd have to be using a mask aperture to get a circular beam. They'd probably have to over-drive it at (what?) 1800mW or more (60% loss for a circular beam?) to actually produce a circular beam at 1000mW. And that would have huge heat problems because of the mask.

I'm guessing they either have to be wrong about the mA consumption, the round beam, or it's really about 400mW like the round beam Dragonlasers 445.
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