# Biophotonics

- Institution: IIT Kharagpur
- Department: Multidisciplinary
- Teacher: Prof. Basudev Lahiri
- Level: Undergraduate
- Language: English
- Source: [NPTEL](https://nptel.ac.in/courses/127105225)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/127105225)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 01: Introduction to Biophotonics (Part-I)](https://invisiblenetwork.ai/learn/nptel/127105225/23a1b96a52e8) (Video)
2. [Lecture 02: Introduction to Biophotonics (Part-II)](https://invisiblenetwork.ai/learn/nptel/127105225/21d63c388493) (Video)
3. [Lecture 03: Introduction to Biophotonics (Part - III)](https://invisiblenetwork.ai/learn/nptel/127105225/2fb08621f574) (Video)
4. [Lecture 04: Nature of Light - Part I ( As Wave)](https://invisiblenetwork.ai/learn/nptel/127105225/ee2545feab5f) (Video)
5. [Lecture 05: Nature of Light - Part II ( As Particle)](https://invisiblenetwork.ai/learn/nptel/127105225/e1b334390676) (Video)
6. [Lecture 06: Fact of Matter (Part - I)](https://invisiblenetwork.ai/learn/nptel/127105225/0223e8500497) (Video)
7. [Lecture 07: Fact of Matter (Part - II)](https://invisiblenetwork.ai/learn/nptel/127105225/bf2f939e7ba4) (Video)
8. [Lecture 08: Basic of Light-Matter Interaction](https://invisiblenetwork.ai/learn/nptel/127105225/0f78988cabdd) (Video)
9. [Lecture 09: Molecular Materials](https://invisiblenetwork.ai/learn/nptel/127105225/ad49e1a9fe35) (Video)
10. [Lecture 10: Introduction to Fluorescence](https://invisiblenetwork.ai/learn/nptel/127105225/faa3b7f9a121) (Video)
11. [Lecture 11: The Cell](https://invisiblenetwork.ai/learn/nptel/127105225/37eddc976e17) (Video)
12. [Lecture 12: The Central Dogma](https://invisiblenetwork.ai/learn/nptel/127105225/6dd69de6a6c4) (Video)
13. [Lecture 13: Genetic Code](https://invisiblenetwork.ai/learn/nptel/127105225/9ddfb248ab2d) (Video)
14. [Lecture 14: Building Blocks](https://invisiblenetwork.ai/learn/nptel/127105225/8035ad738ecf) (Video)
15. [Lecture 15: Remaining Topics](https://invisiblenetwork.ai/learn/nptel/127105225/632408742b19) (Video)
16. [Lecture 16: Light-Matter Interactions in Molecules (Basic of Spectroscopy)](https://invisiblenetwork.ai/learn/nptel/127105225/b0b15517d931) (Video)
17. [Lecture 17: Light-Matter Interactions in Molecules (Basic of Spectroscopy) (Contd.)](https://invisiblenetwork.ai/learn/nptel/127105225/14d86a9b666b) (Video)
18. [Lecture 18: Interaction of Light with Cells](https://invisiblenetwork.ai/learn/nptel/127105225/ca9442ddc92d) (Video)
19. [Lecture 19: Interaction of Light with Tissues](https://invisiblenetwork.ai/learn/nptel/127105225/50eedfbb3d44) (Video)
20. [Lecture 20: Photoprocesses in Biopolymers](https://invisiblenetwork.ai/learn/nptel/127105225/78352df61ef7) (Video)
21. [Lecture 21; Laser Principles and Operation](https://invisiblenetwork.ai/learn/nptel/127105225/b0f792652076) (Video)
22. [Lecture 22: Types of Lasers](https://invisiblenetwork.ai/learn/nptel/127105225/7f02276faf5e) (Video)
23. [Lecture 23: Nonlinear Optical Processes](https://invisiblenetwork.ai/learn/nptel/127105225/73eca525f934) (Video)
24. [Lecture 24: In Vivo Photoexcitation](https://invisiblenetwork.ai/learn/nptel/127105225/d6ed7ca25e32) (Video)
25. [Lecture 25: Examples and Applications](https://invisiblenetwork.ai/learn/nptel/127105225/29de77306b9f) (Video)
26. [Lecture 26: Introduction](https://invisiblenetwork.ai/learn/nptel/127105225/682877b13725) (Video)
27. [Lecture 27: Microscopy Techniques](https://invisiblenetwork.ai/learn/nptel/127105225/e780cea63170) (Video)
28. [Lecture 28: Near Field Microscopy and Optical Coherence Tomography](https://invisiblenetwork.ai/learn/nptel/127105225/11a82959db5a) (Video)
29. [Lecture 29: Fluorophores and Fluorescence Microscopy Techniques](https://invisiblenetwork.ai/learn/nptel/127105225/ccbc74892017) (Video)
30. [Lecture 30: The Future: AFM-IR](https://invisiblenetwork.ai/learn/nptel/127105225/031836c4ec53) (Video)
31. [Lecture 31: Biosensing Background](https://invisiblenetwork.ai/learn/nptel/127105225/b8aebb9c847f) (Video)
32. [Lecture 32: Optical Fiber Sensors](https://invisiblenetwork.ai/learn/nptel/127105225/6221114ada16) (Video)
33. [Lecture 33: Metamaterials](https://invisiblenetwork.ai/learn/nptel/127105225/aee676ba4021) (Video)
34. [Lecture 34: Metamaterials as Biosensors](https://invisiblenetwork.ai/learn/nptel/127105225/da3de9044b6f) (Video)
35. [Lecture 35: Biosensing with Optical Nano-antennas](https://invisiblenetwork.ai/learn/nptel/127105225/1e88f79f68ba) (Video)
36. [Lecture 36: Introduction to Photodynamic Therapy (PDT)](https://invisiblenetwork.ai/learn/nptel/127105225/f419d4b79c4e) (Video)
37. [Lecture 37: Application of Photodynamic Therapy (PDT)](https://invisiblenetwork.ai/learn/nptel/127105225/8d14d09bc6b6) (Video)
38. [Lecture 38: Light Irradiation for Photodynamic Therapy (PDT)](https://invisiblenetwork.ai/learn/nptel/127105225/145270c20950) (Video)
39. [Lecture 39: Real Life Examples of Photodynamic Therapy (PDT)](https://invisiblenetwork.ai/learn/nptel/127105225/64de61cb9586) (Video)
40. [Lecture 40: Future of PDT and Photothermal Therapy (PTT)](https://invisiblenetwork.ai/learn/nptel/127105225/bca9179aa2ab) (Video)
41. [Lecture 41: Laser Based Tissue Engineering](https://invisiblenetwork.ai/learn/nptel/127105225/743062955078) (Video)
42. [Lecture 42: Laser Tissue Contouring: Dermatological Application](https://invisiblenetwork.ai/learn/nptel/127105225/425236217b2e) (Video)
43. [Lecture 43: Laser Tissue Welding and Tissue Regeneration](https://invisiblenetwork.ai/learn/nptel/127105225/05de3dfab3b9) (Video)
44. [Lecture 44: Laser Tissue Contouring: Ophthalmic Application](https://invisiblenetwork.ai/learn/nptel/127105225/4498f89dd843) (Video)
45. [Lecture 45: Laser in Dentistry](https://invisiblenetwork.ai/learn/nptel/127105225/27a3212729aa) (Video)
46. [Lecture 46: Tools for Micromanipulation](https://invisiblenetwork.ai/learn/nptel/127105225/d5411c115669) (Video)
47. [Lecture 47: The Optical/Laser Tweezer](https://invisiblenetwork.ai/learn/nptel/127105225/0ee591d27449) (Video)
48. [Lecture 48: Design of Optical Tweezers](https://invisiblenetwork.ai/learn/nptel/127105225/30c023c0b0da) (Video)
49. [Lecture 49: Optical Scissors](https://invisiblenetwork.ai/learn/nptel/127105225/9cf1886d04cf) (Video)
50. [Lecture 50: Selected Examples of Application](https://invisiblenetwork.ai/learn/nptel/127105225/e0723fdb3968) (Video)
51. [Lecture 51: Introduction to nanotechnology](https://invisiblenetwork.ai/learn/nptel/127105225/a09d10372f96) (Video)
52. [Lecture 52: Processes of Nanotechnology](https://invisiblenetwork.ai/learn/nptel/127105225/dc9fb43e2129) (Video)
53. [Lecture 53: Nano-Lithography: The Art of Small](https://invisiblenetwork.ai/learn/nptel/127105225/75e63e7f5553) (Video)
54. [Lecture 54: Thin Film Deposition](https://invisiblenetwork.ai/learn/nptel/127105225/95672f726ef2) (Video)
55. [Lecture 55: Bionanophotonics Applications](https://invisiblenetwork.ai/learn/nptel/127105225/33b411fc767c) (Video)
56. [Lecture 56: Introduction to Optogenetics](https://invisiblenetwork.ai/learn/nptel/127105225/7835d1a4cd35) (Video)
57. [Lecture 57: Controlling the Brain with Light](https://invisiblenetwork.ai/learn/nptel/127105225/035e573d58cd) (Video)
58. [Lecture 58: Optical Neuroimaging & Tomography](https://invisiblenetwork.ai/learn/nptel/127105225/85be2277ed77) (Video)
59. [Lecture 59: Functional Near Infrared Spectroscopy (fNIRS) of the Brain](https://invisiblenetwork.ai/learn/nptel/127105225/291777f3549e) (Video)
60. [Lecture 60: Summary & Revisiting Few topics](https://invisiblenetwork.ai/learn/nptel/127105225/642faf6a814b) (Video)
61. [Live Session 22-02-2021](https://invisiblenetwork.ai/learn/nptel/127105225/23a1b96a52e8-2) (Video)
62. [Live Session 19-03-2021](https://invisiblenetwork.ai/learn/nptel/127105225/21d63c388493-2) (Video)
63. [Live Session 22-04-2021](https://invisiblenetwork.ai/learn/nptel/127105225/2fb08621f574-2) (Video)
64. [Live Session 17-02-2022](https://invisiblenetwork.ai/learn/nptel/127105225/ee2545feab5f-2) (Video)
65. [Live Session 14-03-2022](https://invisiblenetwork.ai/learn/nptel/127105225/e1b334390676-2) (Video)
66. [Live Session 11-04-2022](https://invisiblenetwork.ai/learn/nptel/127105225/0223e8500497-2) (Video)
67. [Live Session 23-02-2024](https://invisiblenetwork.ai/learn/nptel/127105225/bf2f939e7ba4-2) (Video)
68. [Live Session 21-03-2024](https://invisiblenetwork.ai/learn/nptel/127105225/0f78988cabdd-2) (Video)
69. [Live Session 27-02-2025](https://invisiblenetwork.ai/learn/nptel/127105225/ad49e1a9fe35-2) (Video)
70. [Live Session 03-04-2025](https://invisiblenetwork.ai/learn/nptel/127105225/faa3b7f9a121-2) (Video)
71. [Live Session 25-04-2025](https://invisiblenetwork.ai/learn/nptel/127105225/37eddc976e17-2) (Video)