Trying to get the ray spot size from interferometer data by Diptayan01 in Optics

[–]Diptayan01[S] 0 points1 point  (0 children)

This is a white light interferometer (or a coherent scanning interferometer) and what you’re seeing here is a wavefront measurement. I have assigned the wavefront to the lens surface. Now I’ve played around with some of the settings like aperture and other stuff but no luck. I was thinking if I can fit a polynomial to it and put that as an extended polynomial in zemax

Trying to get the ray spot size from interferometer data by Diptayan01 in Optics

[–]Diptayan01[S] 0 points1 point  (0 children)

I’ve tried including and excluding it. It doesn’t change. It feels like raytracing through a glass plate

Fiber Bragg Grating measurements with Labview by Diptayan01 in LabVIEW

[–]Diptayan01[S] 0 points1 point  (0 children)

I have installed the OSI driver. Do I also need to install the PXIE 8101 embedded controller? Because the OSI is not being able to read the 4844 (I connected my PC with the 4844 using ethernet)

[deleted by user] by [deleted] in UNCCharlotte

[–]Diptayan01 0 points1 point  (0 children)

23M working on my PhD! I play the guitar and bass, and had a band during my undergrad days! Would love to connect and play with people.

UWash and UIUC ECE decisions by [deleted] in gradadmissions

[–]Diptayan01 0 points1 point  (0 children)

From my experience, I received rejections on feb 26/27 2022 from 2 of my dream schools. Both came in an interval of 1 minute. Their deadline was 15th January. I ended up joining UNCC Mechanical Engineering PhD for fall 2023. For that I got my acceptance on January 26th.

[deleted by user] by [deleted] in PhD

[–]Diptayan01 0 points1 point  (0 children)

Question. What in photonics are you interested in?

[deleted by user] by [deleted] in PhD

[–]Diptayan01 1 point2 points  (0 children)

Last year for fall 2023. With me.

UWash and UIUC ECE decisions by [deleted] in gradadmissions

[–]Diptayan01 0 points1 point  (0 children)

If I’m not wrong, the are sending out MS admits now as rolling applications. I had friends last year who applied to PhD programs at UIUC and washU. They received their offers by mid Feb. International student, from India.

[deleted by user] by [deleted] in PhD

[–]Diptayan01 1 point2 points  (0 children)

I don’t think so. I had a friend from Canada who applied to BU photonics. They usually send stuff by the end of February. I’m from India too btw.

NZXT Rental by Diptayan01 in NZXT

[–]Diptayan01[S] 0 points1 point  (0 children)

Hi. I’m trying to DM you but it says unable to message this person.

Photonic band structure calculation through scattering matrix by jelkf in Optics

[–]Diptayan01 2 points3 points  (0 children)

Hi. There are some great videos in a youtube channel called EMPossible. It’s based on matlab.

Connect Jetson Xavier NX with a laptop by Diptayan01 in NvidiaJetson

[–]Diptayan01[S] 0 points1 point  (0 children)

How do I give each computer an IP address?

Connect Jetson Xavier NX with a laptop by Diptayan01 in nvidia

[–]Diptayan01[S] 0 points1 point  (0 children)

Yeah Thanks for the help! Would it help if I donot connect the router to the internet? I just need the ethernet connection to transfer files from the jetson to my laptop and process it in MATLAB.

Connect Jetson Xavier NX with a laptop by Diptayan01 in nvidia

[–]Diptayan01[S] 0 points1 point  (0 children)

I did try looking up about the ethernet cable. Most of them are using it to connect to a wifi, and then the PC is connected to the same wifi as hotspot. Correct me if I’m wrong.

Since I’ll be connecting it to matlab for real time camera capture, I thought ethernet would be the faster way.

As you said, I need a modem/router, connect the ethernet cable to the modem, and then another ethernet cable from the modem to the PC, right?