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Old 04-25-2017, 10:33 PM #17
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

This diode could be worth putting money into cylindrical lens pairs. I wonder what the actual power out that can be had when pushed. I would think at least 2.5 watts. Well worth a cylindrical lens pair.


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Old 04-25-2017, 10:38 PM #18
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

m
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Originally Posted by paul1598419 View Post
This diode could be worth putting money into cylindrical lens pairs. I wonder what the actual power out that can be had when pushed. I would think at least 2.5 watts. Well worth a cylindrical lens pair.
I think it will be so darn beautiful into the night sky with cyl. lens pairs shaping them to a perfect beam! I'm with you on this Paul! I cannot find anywhere to buy these yet!
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Old 04-25-2017, 11:18 PM #19
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

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Originally Posted by Ricker View Post
m

I think it will be so darn beautiful into the night sky with cyl. lens pairs shaping them to a perfect beam! I'm with you on this Paul! I cannot find anywhere to buy these yet!
Will have to see just how long a line it produces before ordering the lenses. Hope they aren't crazy expensive. I would love to make a build using it and the cyl lenses.
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Old 04-26-2017, 02:03 AM #20
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Found this, I can't read it though!

https://www.municom.de/de/news/detai...nm-6832?page=1
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Old 04-26-2017, 02:14 AM #21
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

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Originally Posted by badboybilly View Post
Found this, I can't read it though!

https://www.municom.de/de/news/detai...nm-6832?page=1
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Old 04-26-2017, 02:32 AM #22
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

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Originally Posted by Ricker View Post

Does that say two emitters? I see that it has the double and tri beam diodes listed directly below it
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Old 04-26-2017, 04:06 AM #23
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Quote:
Originally Posted by Lildutchboy7 View Post
Does that say two emitters? I see that it has the double and tri beam diodes listed directly below it
Oh damn, good find. That's definitely the same diode... Looks like two emitters, or three for more power. Guess I'll change my bet now that new information has appeared!
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Old 04-26-2017, 04:37 AM #24
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Damn! I was starting to get excited too. I think they will eventually come out with a single emitter diode around 635nm that outputs 2+ watts. It just isn't today.
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Old 04-26-2017, 12:37 PM #25
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

I've got the price: 69€ and 38 weeks delivery, but never mind... who cares.
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Old 04-26-2017, 02:44 PM #26
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Quote:
Originally Posted by Arcadiush View Post
I've got the price: 69€ and 38 weeks delivery, but never mind... who cares.

It's cheap at least, and some people won't care about the nasty beam if they're getting all that power at that wavelength. Probably similar looking to the existing dual/tri-beam diodes floating around I'd guess.
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Old 04-26-2017, 03:03 PM #27
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

G85 is dual emitter, 9mm case, 2W CW (1W each emitter).
Divergence is almost double than p73 (65º vs 35º on P73), so maybe we need to expand with cyls between 8-10mm fat beam to achieve 1mrad...who knows.
If this gonna happen (much probably), we could get same approach just correcting 2 P73 (pair of cyls each/one) +knife edge combining.
Just ordering one sample direct from mitsu to test... still no delivery time however

which is your source Arcadiush?

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Old 04-26-2017, 03:25 PM #28
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Quote:
Originally Posted by jors View Post
G85 is single emitter, this is good news, also 9mm case, 2W CW.
Divergence is almost double than p73 (65º vs 35º on P73), so maybe we need to expand with cyls between 8-10mm fat beam to achieve 1mrad...how knows.
If this gonna happen (much probably), we could get same approach just correcting 2 P73 (pair of cyls each/one) +knife edge combining.
Just ordering one sample direct from mitsu to test... still no delivery time however

which is your source Arcadiush?

According to this data (see below, bottom table and second paragraph at the top), the G85 is dual emitter? I had originally thought it'd be single emitter going off of other specs and available info, but this information contradicts that.

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Old 04-26-2017, 03:32 PM #29
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

It looks to me like a typical multi-mode diode. Nice output power, but unfortunately poor beam specs. However it isn't something to be disappointed about IMO. It is perfectly acceptable for RGB applications or once beam corrected high powered handhelds.
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Optotronics RPL 532nm DPSS Portables

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Old 04-26-2017, 05:59 PM #30
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

I don't think you can do enough to correct the beam specs on this diode to have anywhere near a nice single beam.
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Old 04-26-2017, 06:00 PM #31
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Anyone want a challenge?
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If you are after an RGB module, you can't go wrong with Optlasers. Their 400mW model is very high quality.
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Optotronics offers some of the highest output DPSS Portable Greens on the market. Their 1.4W RPL-II is by far their most amazing product and is known to be overspec.
Optotronics RPL 532nm DPSS Portables

Dragon Lasers offers the best option for 589nm (Yellow) Laser pointers.
Dragon Lasers Yellow Laser Pointers

Sanwu are known to be very high quality and every newcomer should check them out.
Sanwu Home

Bang good is a good source for many electrical items and are often cheap and reliable.
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For reliable safety goggles visit Survival Laser. Use LPF445 for a 10% member discount.
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For more sites and information please check out this thread.
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Old 04-26-2017, 06:03 PM #32
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Default Re: New Mitsubishi diode 2.1 W, 639 nm

Quote:
Originally Posted by paul1598419 View Post
I don't think you can do enough to correct the beam specs on this diode to have anywhere near a nice single beam.
You could re-combine the two output beams, and correct them. But would it be worth it? Probably not. You'd be better off just combining two separate diodes
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405nm | Banggood LT-850 | "5mW" | Review Unit | Review WIP
445nm | Sanwu Laser Pocket Series | 400mW Metered
445nm | NDB7242E Pen Build | 60mW Metered | >>Build Thread<<
450nm | LaserPointerStore - Thor H2 | 1W(?) | Review Unit | >>Review<<
473nm | B&W Tek BWB-10-OEM |
488nm | Spectra Physics 163 Argon | ~30mW Metered
515nm | PL515 Pen Build | 50mW Metered | >>Build Thread<<
520nm | Laserlands 520 | 5mW | Review Unit | 3mW metered | >>Review<<
532nm | Gearbest 303 Pointer | 50mW Metered
532nm | Gearbest JD-850 Pointer | 30mW Metered (I think, need to re-test).
633nm | HeNe | 6mW
633nm | Spectra Physics 155 HeNe | <1mW >>Thread<<
650nm | Sanwu Laser Pocket Series | 200mW Metered
808nm | Melles Griot 532nm Lab Unit | No Crystals >10W | X2


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