Channel is criminally underrated.

@WaynesStrangeBrain

3 жыл бұрын

I don't know, it's doing about 50 times better than me. Which is fair.

@graealex

3 жыл бұрын

@@kevinbissinger Not sure. Applied Science, which featured his channel some timely ago, is equally technical and has many more subscribers.

@graealex

3 жыл бұрын

@@kevinbissinger Applied Science got big after some media picked up his DIY electron microscope, which he also showed at a Maker Faire. In the same sense that Huygens probably gathered a lot of subscribers after AS linked a video of his in his own video. I would have never known about Huygens and never subscribed if AS hadn't linked it. Media exposure is definitely not a democratic or logical process based on quality or content. Rather there is a lot of luck and "critical mass" involved. With enough subscribers, your videos will get recommended more to people not already subscribed, so you have a lot more potential to get the videos viewed by people who are potentially interested in it.

@HuygensOptics

3 жыл бұрын

@Alexander Gräf @Kevin Bissinger Your comments made me think about this a little more and I realized that I'm actually not interested in getting a lot of subscribers at all. In fact I would have made these videos regardles whether there are 500 or 500K. I just want to reach an audience with similar interest as I have and hopefully interact with them. So if that is just a small group, that is just fine with me. I would be surprised if my subscriber count would ever go over 10K and frankly I have no desire that it will.

@graealex

3 жыл бұрын

@@HuygensOptics Idk, Marco Reps, who also watches your videos and also does very technical videos, has 176K subscribers, and that doesn't seem to hurt him. Plus, with a larger viewer base and maybe even a Patreon, you might be able to afford more stuff you can use as-is, instead of having to build it yourself - or just being out of reach at all. Even used stuff from Ebay can be quite expensive.

Brilliant! I want to make NiCr thin film resistors on ceramic substrates some day and am taking notes :)

@HuygensOptics

3 жыл бұрын

Maybe it's time for a joint project Marco. I might even have some Hoechst ltcc materials in my cupboard...

@JerryBiehler

3 жыл бұрын

Probably going to want to sputter that.

@EpicHardware

3 жыл бұрын

very cool, we now have inventors gatherings organized by the KZread algorithm, See you both on the next video :)

@dekonfrost7

2 жыл бұрын

I have a Project also.

@a_pakhomov

2 жыл бұрын

Ni is tricky for thermal evaporation, it corrodes refractory metals immediately when liquid. Cr can be deposited from special Cr plated electrodes from solid state. I failed to get any successful results with Ni whatsoever. Lesker guide ( www.lesker.com/newweb/deposition_materials/materialdepositionchart.cfm?pgid=0 ) recommends using Al2O3 coated boats, so that should work. Or sputtering.

Utterly gobsmacked that you're doing this as an individual. It really is remarkable work and your explanations and presentation of content is excellent. Thank you.

@paruhblgen4222

11 ай бұрын

In Moscow University, we had such lab of 2 rooms, it was run by one woman who applied films, and one man who polished substrates. And it consumed lots of ethanol to clean which was once more rectified before use. They took orders from all university and outsude for specipic mirrors for lasers, experiments etc.

man, I must say I'm impressed. Having worked on these kind of machines in clean rooms, I know how fragile and finicky they are even profesionnally maintained on a regular basis, so building some with repaired defective parts that takes some perseverance and dedication.

Really nice work! How did you bond the copper cooling pipes in the glass feed through for the boat holder? That turbopump spin-down noise must have had very high pucker factor!

@HuygensOptics

3 жыл бұрын

Hi Ben, thanks for stopping by. The pipes were bonded using a vacuum compatible epoxy (Araldite 2020). Because these joints would stay cool during use, there was no reason for using special metal-to-glass joints, which would have been way more difficult to realise. The pipes have a very narrow fit in the glass disk, so the amount of epoxy surface in contact with the chamber is negligible anyway. The turbo actually did not spin down fast, it displayed these short irregular blips in the frequency, almost as if the filter was "dancing" on top of the rotor, extracting small amounts of kinetic energy from it each time it touched the top of the rotor blades. I consider myself very lucky that it did not end up between the blades...

@EpicHardware

3 жыл бұрын

very cool, we now have inventors gatherings organized by the KZread algorithm, See you both on the next video :)

@dakotabass42

3 жыл бұрын

Going from 0 experience to medium/high-vacuum quality Tig welds is also very impressive! Overall machine wiring was very clean as well

@fizzyplazmuh9024

2 жыл бұрын

Pucker factor? More like shit a brick. If I even thought something got loose in my TMP I would hit the floor in terror for fear of shrapnel to my body and to my wallet.

@Skunkhunt_42

2 жыл бұрын

@@fizzyplazmuh9024 yea its gnarly, a colleague sent one to the junk yard just with droplet condensation. Apparently newer TMP's are more "resilient" but I'm skeptical. For my work diffusion pump and cryo get where we need and we like em for their resilience and serviceability

He made a thermal PVD! In his home! Who is this guy ? Is he mad? Absolutely incredible. Hats off to you.

One hint for future high vacuum welding: Start your weld 10mm next to the parts you want to weld together and move on from there. Then, before releasing the trigger, again move 10mm away from the weld. Like this, you will eliminate many leaks because leaks often occure at the starting or finishing point of a weld. If the starting and stopping point is on solid material and not on the gap, you won't have a leak there. I'm not a professional welder too but have worked 7 years as a maintenance technician on a jumbo-size Glass PVD-Coater. The chamber of these is around 100 meters long, containing 220 Turbo molecular pumps. Also I want to say that this is an awesome Project! Thanks for the video.

Mind blowing. Is it the most technologically advanced work achieved by an individual on youtube?

@helmut666kohl

2 жыл бұрын

Depends on your angle of view I guess. Maybe look at Applied Science. But it's pretty far out in terms of "private person builds crazy scientific stuff in basement" :-)

@Robert_McGarry_Poems

2 жыл бұрын

I mean, that teenager who built a working fusion chamber in his bedroom!!! That is some savant level Lego skill right there.

@Deez-Master

2 жыл бұрын

Its definitely up there, if you like this scale of individual accomplishment check out Ben from applied science's homemade electron microscope :)

@WanderTheNomad

2 жыл бұрын

I think The Thought Emporium has made something similar, if not exactly the same. Though I think that video was posted after this one came out.

@Alexander_Sannikov

2 жыл бұрын

@@WanderTheNomad thought emporium is a schoolkid compared to this guy in terms of actual technical knowledge. his setup also barely worked and only with a couple metals when this is just amazing performance with really strong bonding.

You basically built a lot of the equipment we had in my grad lab. What an amazing setup!

@tibor2077

2 жыл бұрын

Indeed.

Christ, watching this channel feels like being a kid, hanging out with the "neighborhood crazy professor" or something. I feel like I'm learning so many cool things, but I'm also worried things could go wrong at some point (like with the turbo). However, this guy obviously seems to know his stuff! The MacGyver of Optics

Mad respect for you bud. I can only imagine the long hours and tedious work you went through. When you condense it down to a 15 minute video a lot of people don't realize how much work you really did.

@injesusname3732

2 жыл бұрын

bud, show some respect

@fredfred2363

2 жыл бұрын

And no-one is mentioning the very diverse, and high level skill sets used. You just don't encounter individuals like this very often in life.

You sir are one of the most brilliant people I have seen in my 84 years of life working as an Engineer for 60 years, where I have met several brilliant engineers. Seeing what you built by yourself is amazing. This is the most amazing video I have seen on YT. After seeing metal deposition inside an incandescent light bulb I have been interested in doing something like this. BUT after seeing what is required.. well.. forget it.. :):):) Thanks for sharing.

I'm really impressed. I worked in a wafer fab thin film department for 10 years and I never disassembled the turbo pump down to this level.

Watching your video is like giving myself a brain massage! Thank you!

What a delight it is to stumble upon this channel ! Great explanation and terrific presentation quality, looking forward to more !

Amazing! Thank you for being so candid about the bits that did not go so well, I learn a lot when the negatives are shared as well as the positives. Oh and well done!

The chamber you made looks like an incredible piece of work. Congratulation!

The amount of knowledge and skills demonstrated in depth on this channel is just mind boggling. Thank you for sharing your experience with us!

Congrats on getting your PVD done! Looking forward to sitting down and taking a good look at this video :D

That PVD is so well made! Excellent work and thank you as always. I like the system diagram, LCD, welds and every detail.

Ok this is just impressive, i have been watching a lot of people do advanced DIY projects, but this pushes the horizon a fair bit further for me. Wish you the best of luck in achieving your goals.

Very nice job. I genuinely appreciate the inclusion of the missteps that occurred for our enlightenment, we learn by our mistakes.

Awesome. What I love about this video is that you explain every little part of the device and what it does in the overall process, which all makes perfect sense. This demystifies what would otherwise look like an overly complex looking piece of science equipment that looks like something you'd see at the end of a particle accelerator or something. The fact you made this on your own... mind blowing!

Fascinating. Having done this as a student at a TU on 20 year old machines only and here seeing someone building his own with a lot of detail that was never mentioned. Thanks!

Absolutely amazing work. I can't begin to understand the total effort that has gone in to this, but I'm glad you shared it. Very interesting!

I really hope your channel becomes the new big thing! Your authentic (in youtube terms), terrifyingly scientific way of presenting the information makes me feel like a real scientist, even though I'm just an engineer, and this is what society needs (I mean other people's feelings too, i'd love society to need me to feel good but oh well), in my opinion. Not to mention the superb quality of the info you share, you are combining best parts of the scientific method and youtube trends in a truly fascinating way!

I wasn't looking at the screen when you talked about the turbo accident, so I nearly burned myself when I got distracted from cooking by the "oh shit" moment it gave me. Glad you got lucky, and I'm really looking forward to the next videos!!

The skill that I see here is the varied and multiple discipline skills that are needed to design, build, operate and evaluate this project from the ground up covering electronics, electrics, mechanics and physics to name but a few. Excellent channel.

I'm in awe of what you've done. You make what few accomplishments I've achieved trivial by comparison. I am thoroughly enjoying your videos and thank you for making them available.

Found your channel from looking at the variable mirror experiment and wound up spending hours checking out the other gems, time well spent even if watching at 1.75x to get more info in less time. You rock, thanks for sharing your mind. Tesla would be proud at the level of sharing expertise. Thanks again.

This set up is so intimidating. The dedication is impressive.

I'm rebuilding a very old evaporator for my lab, and this video helps a lot. Thank you so much!

Yeah! Super excited to find this. I'm a college physics/math instructor and I just did a lot of thin film interference videos, but I've never really learned how they are manufactured in practice.

@HuygensOptics

3 жыл бұрын

I looked up some of the videos (on the fluoride layers) on your channel. Well done and very clear explanations on how to calculate layer thickness!

@ZaksLab

3 жыл бұрын

@@HuygensOptics thanks! looking forward to digging into your channel as well -- Zak

my word, you are VERY clever. I'm grateful to live in a world with people like you. Fascinating.

Nice work. I spent 29 years working in thin film optical coatings. E-guns, resistive sources, and sputtering. Enjoyed watching and listening.

What an absolutely amazing channel! Please keep making these videos as they are extremely satisfying to watch.

I am in awe of your daring-do. Thank you for publishing.

This is incredible... Really impressive the amount of knowledge you're carrying around!

Duuuuuuuude! This PVD machine itself is more than a hobby! My highest respect for you, mate! And cheers for this perfect video explaining so well and so much! You are gorgeous!!!

It's channels like yours that make youtube worthwhile, thank you

The amount of knowledge required to make such equipment is huge!! Thanks

You're not a man - you're the industry yourself! I'm stunned Respect!

I gotta say thank you so much, its not often epic level particle physics is explained like this for average laypeople with real work examples and video. Thank you so much!

The sheer level of commitment to your craft is inspiring. This is what quality youtube looks like. To work for all those months to produce a small round piece of glass, shiny and chrome. More beautiful than a diamond, given we know the processes that went into creating it. Absolutely amazing channel sir, hoping to see more of your videos in the future.

I came across this video years ago wondering how anyone would find a DIY application for this but now I’m back so thanks for making this!

Amazing. I’m so glad the algorithm blessed me with your channel. Keep it up please!

Nice video! It brought back a lot of memories from my 'working life'. 'Been there, done that' sort of things. I was involved in developing vacuum coating systems in a company that started from scratch (as I did too).

Incredibly complex procedures made simple by your explanation. Amazing you are doing this as an individual

Nice work! Brings back a lot of memories, I used to write control software for commercial PVD & IBD systems. I once dumped a turbo pump to air which made a mighty whistle (luckily the turbo survived). Dumping one to aluminium is very spectacular 😂

I have no idea about what are you doing at the beginning but after watching i learned a lot. Thanks for such a nice demonstration!

Truly phenomenal work. I've torn down and repaired turbos before, done a bit of tig welding, a bit of plasma cleaning, a splash of sputtering, and a fair bit of work with vacuum system design, but the fact that you're doing ALL of it without any guide or advice is absolutely insane. Can't wait to finish my PhD so I have more time to tackle projects like this.

As someone who used to work with plasma cleaning and deposition, and ultrahigh vacuum systems, I take my hat off to you sir. Also, you got lucky with that turbo pump - I've seen the after effects of one which let use while running and it wasn't pretty. Great channel and keep up to good work.

Amazing. My father worked at Cambridge instruments in the 1970s and told me about the vacuum pumps they were using for the electron microscopes. You really don't want to be near those during a problem. Great video.

Outstanding! This tickled my brain and connected so many dots about the PVD process. Thank you for sharing.

Fanatic. Your presentation and explanation was very clear and concise. Well done!

Every aspect of this video is phenomenal!

Absolutely fascinating work, and great presentation as always! I cannot wait to see what you will do with this.

Great explanations without scaring people off. Thank you.

Marvelous scrapping! Amazing work

And I was feeling pleased with myself for building a setup to control camera direction for astrophotography. I built a handcart, this guy builds a lorry. Still, inspires me to do more, much more. Thanks for posting.

This is what KZread was made for. Thank you for this tour de force and sharing your mistakes.

The brilliance of that mirror is just amazing. If there hadn’t been a reflection I would have thought I was looking into a black hole, a hole into nothing. Your first welds were the ugliest YOU have produced, but I when it comes to the ugliest in the world, my first welds we’re uglier. Thank you for taking the time to produce this fine YT.

Puedo asegurar que cualquiera de los que hemos terminado de ver este vídeo, ha quedado sorprendido. Nunca imaginé encontrarme con esto en KZread ¡es increíble! Muchas gracias por compartir tu grandioso conocimiento.

I watch and learn something every time. Thank you for such well presented videos of a complex subject!

Great video., I am amazed that the turbo was not destroyed. Awesome engineering!

Thanks a lot , very clear explain. I had very much questions about PVD in my mind. You answered in 10 minutes. Thanks again.

Wonderful to watch such technical expertise and skill. Brilliant, thank you.

Been binging your channel the past week. Wish I had an uncle/grandpa/etc like yourself, I'd learn so much!

what an amazing machine! Thank you for taking the time to show your process.

Pure KZread gold! Can't wait for the optical logic updates

Brilliant engineering skills. Amazing that you are able to do this all by yourself.

Thank you for your work, it is astonishing how good you explain the topic !

What a fantastic project, beautifully explained and with stunning results. Very impressive indeed sir and i learned more about PVD from this one video than from any other source. you actually made it super interesting. Thank you for taking the time to do this.

Incredible work. Such captivating and enjoyable content.

you knocked it out of the ball park, love it.

This guy makes learning new subjects fun!

This looks very similar to the system I was using to deposit gold (around 200 angstroms) on Mylar film for microphones. I used a small diffusion pump and a tungsten boat with a big truck battery charger for a power supply (maybe 50 amps), and I only waited to around half a micron of vacuum. I was lucky that the deposition time didn’t cause a problem with heating. Great to see another similar setup!

Browsing youtube while waiting for the supplier to fix the commercial PVD tool where I work and I am gobsmacked that you just built one at home from scraps. Hats off sir. Before we know you might have a low cost DIY CMOS fab at home.

Well done! Excellent workmanship.

Not sure how I hadn't found this channel until a couple videos ago.. DEFINITELY know the name!! AMAZING content!! So happy this channel is just as amazing (actually more) as I had hoped! 😊

I hope Mr. Huygens is a lecturer or teacher in any form, as his content is didactically splendid! 👏

*THAT WAS EXCITING TO WATCH, EVEN THOUGH IT WAS MORE OF AN EXERCISE OF SIMPLY LISTENING WHILE ATTEMPTING TO UNDERSTAND, BUT FUN.* *THANKS FOR SHARING.*

This is so cool. This channel contains so much knowledge I didn’t even know I was curious about.

Very impressive. The combination of talents from concept to completion ie basic mechanical skills the tig welding. the polishing the electronics design the Arduino and its programming. etc. a man of many talents! while I dont have a need for any PVD related projects watching your video is making me think I might. Keep up the impressive work

this has to be one of the most incredible channel out there. you are fabulous!

Fantastic effort, and I can't wait to see what you do with it. I would certainly have appreciated a detailed build vlog, but I do appreciate that would have meant a higher workload for you. Afterall, it is a means to an end, so the devices you create are the real goal. Thank you for sharing.

@HuygensOptics

3 жыл бұрын

Yeah it's always a bit of a dilemma: time spend on videos can't be spend on making stuff. I try to find a balance that allows a bit of both.

Dit moet wel de gaafste video zijn die ik ooit gezien heb op youtube! Dit soort dingen worden veelal gedaan door universiteiten of gespecialiseerde instanties... maar jij hebt het gewoon zelf gebouwd :) Complimenten!

Great, simply great. In your channel you are doing in reality everything I always dreamed to make myself but that I could not do... Tons, tons of congrats :)

you provide really some of the most valuable content on youtube! big fan

Well done for making the unit and in particular teaching yourself to TIG weld ! Not and easy thing to do by any means. Us people who enjoy learning things should be very grateful to those who make the effort to make the videos to explain and teach us how to do things. The world is a more interesting pleace for this.....

Amazing work, we use pvd a lot in electronics, never thought of doing it at home!

Thank you for the excellent explanation on a very complicated process.

Wow, great job! When I first saw this video suggestion I though how hard could that be. But...wow. Being spoiled like I am buying components I need makes it so much easier. I need to do something like this at the house for a hobby.

I absolutely love that vacuum rotation mechanism.

This is a rare example of a perfect KZread video.

Wow, I'm humbled and motivated, excellent work.

These builds are mind blowing, amazing channel

Thanks for sharing your wisdom and experience with us. It is unbelievably valuable.

This is amazing. It is my dream to have the resources to build my own vacuum deposition tools. I find it fascinating how much control can be had over these processes.

I also have damaged a turbo myself its very infuriating to know something happened because of your own mistakes, this is an amaizing build btw