RED DIODE
LASER MODULE (#6)
This is a long page with at least 21 images on it; dial-up users please allow for plenty of load time.
Somebody set up us the bomb.


Red Diode Laser Module (#6)
Retail {Not known}

Manufactured by (Unknown)
Last updated 08-16-09



(In reference to the padded envelope I received from J.B. in Belgium at 4:07pm PDT on 08-10-09):
{sung like the Foreigner song "Feels Like the First Time"}
Feels like a flaaaaaash-liiiight...feels like a FLAAAA-aaaash-liiiight!!!
Feels like a flaaaaaash-liiiight...feels like a FL

BREAK IN 32769
READY.
CONT

?OUT OF DATA ERROR IN 49152
READY.
Let's try that again...as soon as I saw the address on the package, I *knew* it wasn't a flashlight...

CONT

?CAN'T CONTINUE ERROR
READY.
LIST

10 POKE53280,15:POKE53281,15:PRINT CHR$(147);
32767 READ A$
32768 PRINT A$
32769 PRINT A$
40960 END
49152 DATA "{b}Feels like a flaaaaaash-liiiight...feels like a {i}FLAAAA-aaaash-{/i}liiiight!!!{/b}"

READY.
49152 DTTA "{b}Feels like a laaaaaa-sssser...feels like a {i}LAAAAA-aaaaa-{/i}ssser!!!{/b}"
RUN

?SYNTAX ERROR IN 49152
READY.
49152 DATA "{b}Feels like a laaaaaa-sssser...feels like a {i}LAAAAA-aaaaa-{/i}ssser!!!{/b}"
RUN

Feels like a laaaaaa-sssser...feels like a LAAAAA-aaaaa-ssser!!!
Feels like a laaaaaa-sssser...feels like a LAAAAA-aaaaa-ssser!!!

READY.



This is a small, pre-wired red diode laser module. That is, it's ready to connect to any source of 3 volts DC that you happen to have handy; whether that's a pair of 1.5 volt AAA or AA cells, a 3 volt lithium CR2 or CR123A cell, or a "wall wart" type AC adapter that you know has a closed circuit output of 3 to no more than 4.5 volts DC and can deliver at least 25mA.

The modules on this web page came with no collimating optics, so there will be no "10 feet" photograph.


Size of product w/hand to show scale SIZE



To use the laser module, just connect it to any source of 3 to 4.5 volts DC via the included wires. Red is (+) positive, white is (-) negative.
There is no on/off switch; if you wish to use one you will have to supply and connect it yourself.



Because this device runs from any source of 3 to 4.5 volts DC, this section will contain very little additional information.
Just connect it to your chosen power source so that the red wire goes to the (+) positive, and the black wire goes to the (-) negative.

If (forward current) measures mA on my DMM's 400mA scale.
This is with a Vf of 4.50 volts (closed-circuit, not open-circuit), using an Aixiz laser diode module power supply unit specifically made for this application.
The following measurements were made (both modules have a Vin= 4.50 volts):
Full barrel module: 23.90mA
Sawed-off barrel module: 23.40mA



Because this is a component designed to be installed in something, and not a flashlight meant to be carried around, thrashed, trashed, and abused, I won't try to drown it in the toliet tank, bash it against a steel rod or against the concrete floor of a patio in effort to try and expose the bare Metalmarineangemon - er - the bare Metalkumamon - um that's not it either...the bare Metalcalumon...er...uh...wait a sec here...THE BARE METAL (guess I've been watching too much Digimon again! - now I'm just making {vulgar term for feces} up!!!), let my mother's big dog's ghost or my sister's kitty cats spring a leak (uranate) on it, hose it down with a gun, run over it with a 450lb Celebrity motorised wheelchair, stomp on it, use a medium ball peen hammer in order to bash it open to check it for candiosity, fire it from the cannoņata, drop it down the top of Mt. Erupto (I guess I've been watching the TV program "Viva Piņata" too much again - candiosity is usually checked with a laser-type device on a platform with a large readout (located at Piņata Central {aka. "Party Central"}), with a handheld wand that Langston Lickatoad uses, or with a pack-of-cards-sized device that Fergy Fudgehog uses; the cannoņata (also located at Piņata Central) is only used to shoot piņatas to piņata parties away from picturesque Piņata Island, and Mt. Erupto is an active volcano on Piņata Island), send it to the Daystrom Institute for additional analysis, or perform other indecencies on it that a flashlight might have to have performed on it. So this section of the web page will be ***SIGNIFICANTLY*** more bare than this section of the web page on a page about a flashlight.

This web page look a lot like this one?
Thought you'd say so.
These products are extremely similar, so I was able to use its web page as a template for this one.
All of the photographs, spectrographic analyses, and measurements (current and optical output) arer of THESE modules, but much of the rest of the text was left "as is"; only a few things were changed in it from that web page vs. this web page.



Beam photograph on the test target at 18" (intact barrel).
Photograph was deliberately left uncropped so that the beam shape can be seen.

The following power output measurements were made:

Vin=4.500 volts: 2.97786mW (1cm), 1.80420mW (2cm)
Vin=4.500 volts: 4.1478mW (point blank; entire laser beam irradiating sensor). If=23.90mA.



Beam photograph on the test target at 18" (sawed-off barrel).
Photograph was deliberately left uncropped so that the beam shape can be seen.

The following power output measurements were made:

Vin=4.500 volts: 3.97110mW (1cm), 2.90067mW (2cm)
Vin=4.500 volts: 5.3847mW (point blank; entire laser beam irradiating sensor). If=23.40mA.


Spectrographic plot
Spectrographic analysis of module #1 (intact barrel).


Spectrographic plot
Same as above (intact barrel); spectrometer's response narrowed
to a band between 650nm and 660nm.
As you can see, the peak wavelength is ~658.45nm,
and the spectral line halfwidth is ~1.60nm.


Spectrographic plot
Spectrographic analysis of module #2 (sawed-off barrel).


Spectrographic plot
Same as above (sawed-off barrel); spectrometer's response narrowed
to a band between 655nm and 665nm.
As you can see, the peak wavelength is ~660.40nm,
and the spectral line halfwidth is ~2.65nm.

USB2000 spectrometer graciously donated by P.L.


ProMetric analysis
Beam cross-sectional analysis (X-axis, module #1).


ProMetric analysis
Beam cross-sectional analysis (Y-axis, module #1).


ProMetric analysis
Beam cross-sectional analysis (X-axis, module #2).


ProMetric analysis
Beam cross-sectional analysis (Y-axis, module #2).

Images made using the ProMetric System by Radiant Imaging.






TEST NOTES:
Test units (two lasers) were furnished for spectrographic & beam cross-sectional analyses plus power output measurements by J.B. in Belgium (sent on 08-05-09) and were received on 08-10-09.

It is not known where this diode laser module was manufactured.
A product's country of origin really does matter to some people, which is why I wanted to publish it on this web page.


UPDATE: 08-16-09
I was asked to perform power output measurements with a Vin=~3.30 volts...so, without further adoo...

Intact barrel:
Vin=3.324 volts: 2.5947mW (1cm), 1.9065mW (2cm)
Vin=3.324 volts: 4.0734mW (point blank; entire laser beam irradiating sensor).

Sawed-off barrel:
Vin=3.324 volts: 4.2966mW (1cm), 2.8737mW (2cm)
Vin=3.324 volts: 5.149mW (point blank; entire laser beam irradiating sensor).





PROS:
Low current usage
Can be powered from a low voltage DC source
Decent power output


CONS:
None that I have yet to discover


    MANUFACTURER: Unknown
    PRODUCT TYPE: Directly-injected laser diode module
    LAMP TYPE: Laser diode
    No. OF LAMPS: 1
    BEAM TYPE: Medium flood X-axis, narrow flood Y-axis
    SWITCH TYPE: N/A
    CASE MATERIAL: Brass
    BEZEL: Metal; laser diode inset into hosel for it
    BATTERY: N/A
    CURRENT CONSUMPTION: 23.40mA to 23.90mA
    WATER RESISTANT: Extremely light splatter-resistance AT MAXIMUM
    SUBMERSIBLE: NO WAY HOZAY!!!
    ACCESSORIES: None
    WARRANTY: Unknown/TBA

    PRODUCT RATING:

    Star Rating





Red Diode Laser Module (#5)







Do you manufacture or sell an LED flashlight, task light, utility light, or module of some kind? Want to see it tested by a real person, under real working conditions? Do you then want to see how your light did? If you have a sample available for this type of real-world, real-time testing, please contact me at ledmuseum@gmail.com.

Please visit this web page for contact information.

Unsolicited flashlights, LEDs, and other products appearing in the mail are welcome, and it will automatically be assumed that you sent it in order to have it tested and evaluated for this site.
Be sure to include contact info or your company website's URL so visitors here will know where to purchase your product.


WHITE 5500-6500K InGaN+phosphor 
ULTRAVIOLET 370-390nm GaN 
BLUE 430nm GaN+SiC
BLUE 450 and 473nm InGaN
BLUE Silicon Carbide
TURQUOISE 495-505nm InGaN
GREEN 525nm InGaN 
YELLOW-GREEN 555-575mn GaAsP & related
YELLOW 585-595nm
AMBER 595-605nm
ORANGE 605-620nm
ORANGISH-RED 620-635nm
RED 640-700nm
INFRARED 700-1300nm
True RGB Full Color LED
Spider (Pirrahna) LEDs
SMD LEDs
True violet (400-418nm) LEDs
Agilent Barracuda & Prometheus LEDs
Oddball & Miscellaneous LEDs
Programmable RGB LED modules / fixtures
Where to buy these LEDs 
Links to other LED-related websites
The World's First Virtual LED Museum
Legal horse puckey, etc.
RETURN TO OPENING/MAIN PAGE
LEDSaurus (on-site LED Mini Mart)



This page is a frame from a website.
If you arrived on this page through an outside link,you can get the "full meal deal" by clicking here.