Red SLM diode HL6363 MG 30-40mW 640nM
Forum rules
Finding new homes for holography-related items is encouraged. Even commercial enterprises with goods to offer are welcome as long as it is in the spirit of members helping members. If a for-sale post reads like an infomercial, though, you have probably crossed the line of acceptability.
Finding new homes for holography-related items is encouraged. Even commercial enterprises with goods to offer are welcome as long as it is in the spirit of members helping members. If a for-sale post reads like an infomercial, though, you have probably crossed the line of acceptability.
Red SLM diode HL6363 MG 30-40mW 640nM
I’ve got a bunch of these remarkable little laser assemblies.
These make great red (638nm)holograms and holds SLM mode between 30-40 mW, and with only passive cooling!
There’s aspheric collimating lens , that can be made adjustable by careful removal of the two tiny epoxy blobs.
These are tested heads and have shown the ability to make holograms as deep as 3-4”inches deep (so far),testing later this week..
These make great red (638nm)holograms and holds SLM mode between 30-40 mW, and with only passive cooling!
There’s aspheric collimating lens , that can be made adjustable by careful removal of the two tiny epoxy blobs.
These are tested heads and have shown the ability to make holograms as deep as 3-4”inches deep (so far),testing later this week..
- Attachments
-
- Rediodeassy5
- 7EC386FD-B5B5-4886-AA4F-804F2A37CE88.jpeg (47.1 KiB) Viewed 4436 times
Last edited by holomaker on Thu Jan 02, 2020 3:59 pm, edited 2 times in total.
Re: Red SLM diode HL6363 MG 30mW 640nM
Here’s the data sheet ...
- Attachments
-
- Rediodeassy6
- 7C828CF6-B745-4422-A9B2-344745F97642.jpeg (142.26 KiB) Viewed 4435 times
Re: Red SLM diode HL6363 MG 30mW 640nM
Can’t load multi pictures I guess ?
- Attachments
-
- 69B9F534-FDE7-4792-978A-DF27605B0ADB.jpeg (112.69 KiB) Viewed 4434 times
Re: Red SLM diode HL6363 MG 30mW 640nM
And here’s what the expanded beam looks like, using only a simple lens to expand the beam...
- Attachments
-
- 194FD881-88FF-4A85-A0D2-4EA6DC25AE5F.jpeg (1.87 MiB) Viewed 4433 times
-
- Posts: 805
- Joined: Wed Jan 07, 2015 2:10 pm
Re: Red SLM diode HL6363 MG 30-40mW 640nM
Hi Dave, I'll take one when you get the chance.
-
- Posts: 805
- Joined: Wed Jan 07, 2015 2:10 pm
Re: Red SLM diode HL6363 MG 30-40mW 640nM
I just noticed your eBay listing, I'll buy one there.
https://www.ebay.com/itm/Laser-Diode-As ... Swd-heDhl9
https://www.ebay.com/itm/Laser-Diode-As ... Swd-heDhl9
Re: Red SLM diode HL6363 MG 30-40mW 640nM
Ok Joe, it’s easier vending these thru eBay as it takes care of all the shipping details etc... as a special for the forum I’ll send you two for the price of one ... (first few orders only)..
-
- Posts: 805
- Joined: Wed Jan 07, 2015 2:10 pm
Re: Red SLM diode HL6363 MG 30-40mW 640nM
It's good to have a spare -- thanks! Payment sent.
-
- Posts: 805
- Joined: Wed Jan 07, 2015 2:10 pm
Re: Red SLM diode HL6363 MG 30-40mW 640nM
It's interesting that the datasheet says the operating temperature is +50C.
https://4donline.ihs.com/images/VipMast ... 353EA87419
I have a paper somewhere on laser diodes which says it's much easier to maintain a stable temperature above ambient, rather than below ambient (i.e., thermoelectric cooling and its complications). This sounds reasonable to me.
https://4donline.ihs.com/images/VipMast ... 353EA87419
I have a paper somewhere on laser diodes which says it's much easier to maintain a stable temperature above ambient, rather than below ambient (i.e., thermoelectric cooling and its complications). This sounds reasonable to me.
Re: Red SLM diode HL6363 MG 30-40mW 640nM
Hi Joe,
Would like to see that paper re running above ambient if you locate it.
Would like to see that paper re running above ambient if you locate it.