View Full Version : Optics

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  1. Fiber Optic Bundle Lenses, what can we use them for?
  2. Knife Edging for Dummies (me... please help)....
  3. Where can I get mounts like these?
  4. Any interest for Mirrors/Lenses for 532/1064nm?
  5. 10 bucks via PP to the individual who calculates this for me...
  6. Coherent 808nm/IR Fiber Array Package Beam Shot (Movie added to thread).
  7. The difference focal length makes with our highly divergent diodes.
  8. Beam Splitter for 12mm AixiZ Module
  9. Light Saber Illumination - Help Diverge
  10. Hitachi Rear Projection TV - No Pics Yet, soon
  11. how to focus a big spot ?
  12. Beam Expander Design Theory
  13. Cylindrical lens setup in combination with beam expander
  14. MrCrouse Mace of Doom Host with 500mm Telephoto Lens Converted to a Beam Expander
  15. Basic question for a n00b :/
  16. Why do I have wings?
  17. fiber coupling laser diodes directly.
  18. The Cyan Cannon II Build
  19. Stock M140 Lens good for Macro Shots
  20. Lens choice for first high power laser
  21. where is a good place to get beam spliters
  22. Lens removal tool?
  23. Beam diverging lens?
  24. Dichroic Mirror Source
  25. Lazy Mans Beam Expander for 445nm NUBM44 6+ watt laser diode.
  26. Beam correcting optics
  27. 6 watt Nubm44 focus help
  28. Knife edge followed by expander? Anyone try that here?
  29. More info on the S1 lens?
  30. Glue for mounting optics to metal?
  31. Less expensive alternative to Newport .5 inch adjustable mirror platform?
  32. Gold AR coating? Wavelength?
  33. Aha! Found how to best focus an IR beam to infinity, sharing the idea.
  34. Looking for DVD writer type lenses for cell phone microscopes
  35. Converging a beam to a small point?
  36. DL Laser Beam Expander New Generation
  37. Laser amplification
  38. A few questions about beam expanders
  39. Anyone ever use Anti-Reflex Coating Stripper?
  40. Tiny Aspheric Lens 1.45mm FL - What purpose would this lens have?
  41. Anyone have experience with the Inno Pocket Scan made by American DJ?
  42. Beam expander
  43. The cost of having a lens AR coated $$$
  44. Anamorphic Prism Pair, good for 635nm?
  45. N/A
  46. Fiber being sold on ebay for lasers - anyone ever try it?
  47. Just a lil idea low cost laser cutter
  48. Hard Drive Disks As Mirrors
  49. Cylindrical Plano-Convex vs Rod Lens for Laser Line Generation?
  50. How to know if is S or P polarization
  51. When a lens is limited to 500MW/CM2 what does that mean?
  52. Newbie looking for optics ideas
  53. What kind of Special mirror
  54. mirros suitable for lasers?
  55. camera lens as beam expander?
  56. Any ideas on what this might have been for?
  57. 3 element lens info!
  58. Straight wide beam
  59. G9 vs G2
  60. Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
  61. Beam Expander DIY Cons
  62. optics to combine focus lasers for cutter/etcher
  63. New ultra thin diffractive lenses
  64. coversion crystals?
  65. AixiZ 'G' lens changes
  66. Bausch + Lomb 39676 Ruled Diffraction Grating
  67. laser rookie with a question
  68. Where to find the best purple or blue laser's with the kaleidoscope diffraction tips
  69. New G7 lens for 445nm / 462nm / 520nm
  70. lens questions
  71. Anyone here used a compander for R,G,B laser diodes combining all or even for one?
  72. Co2 laser galvo needs a protective window
  73. Universal C6 5x Beam Expander Build [Build and Beamshots][Tonz'o'Pics]
  74. Green lasers beam combining
  75. Liquid Sky from a LaserJet 4P Polygon Mirror
  76. Spinning glass diffuser
  77. Mini x3 beam expander for 7A75&7475 Handheld(Updated Videos for X5 beam expander)
  78. Need some help.
  79. Change diffraction angle?
  80. some clarification and questions regarding lens choices
  81. Front surface mirrors
  82. Diffraction grating lens position
  83. Beam double expander
  84. Re-terminating fibre optic cable.
  85. What is the best way to align beams with this knife edge?
  86. us seller of lens holder?
  87. Fluorescent lens?
  88. Lens off center?
  89. Proper method for focusing high power lasers?
  90. Highest power through a S1 or G2 lens?
  91. Cleaning a Lens
  92. anyone remember the liquid fan DG at novalasers ?
  93. Building a white laser
  94. Re-creating the BMW i8 Headlamps
  95. Diffraction Grating question
  96. Newbie ? about possible dirty G2 Lens
  97. 45 Deg Dichroic blocking blue, transmitting red & !520!
  98. Aftermarket IR Filter?
  99. Anyone ever heard of LLLT or phototherapy?
  100. Effect of IR laser printer optics on non-IR wavelengths?
  101. GRIN Lens
  102. YVO4 Crystal 5x2.9x9.6mm Yttrium Vanadate
  103. G-lenses?
  104. Cross Dichroic Prism Laser Project
  105. Conceptual design of anamorphic prisms on sinner focus ring. Pix!
  106. How to Specify Optical Coatings
  107. Replace Lens to keep beam tighter?
  108. Anyone grind lenses
  109. D i v e r g e n c e
  110. OK...I redid the graph...
  111. Can reflections kill a laser diode?
  112. PBS cube troubles. Pictures
  113. Use your spare lenses to make a microscope!
  114. Theoretical Optic Problems. Please help :)
  115. Beam Expander Question: Two or More Diverging Lenses Before Collimation?
  116. Green AR coated 3 element lens exist?
  117. Wierd polygonal Zerodur laser lens, what do you think its function was?
  118. Would this work? Idea for focusable FAC optics
  119. Any other lens options?
  120. Green AR
  121. Beam splitter /combiner
  122. Looking for information on how to build own lens assembly.
  123. Looking for CUSTOM MADE DIFFRACTION GRADING filters
  124. Unable to focus
  125. Even smaller spot size by using a mask?
  126. optimal lens
  127. Is there such thing as a universal Beam expander?
  128. diffraction gratings 2
  129. Noob screw up not azixa module what to do
  130. Laser Grid (Or Other Localization System)
  131. Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
  132. Optical experts here? Question about biconvex
  133. Spot size at distance vs. negative focal length
  134. Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
  135. Beam expander or not?
  136. Diffraction Gratings
  137. Broken focusing lens
  138. WL Phosforce on Zaser?
  139. Has anyone here made a laser line using a prism?
  140. Adaptive Optics-Easy add on to any Hand Held
  141. Line-lens
  142. Focusing laser pattern from DOE lens
  143. Help identifying lens.
  144. Dragon lasers new beam expanders NOW available
  145. lens nut with 12mm thread
  146. I need some lens springs
  147. Looking for reasonable priced 1/2 wave plate for dual diode build
  148. O-Like 405 G-2
  149. Lens AR questions / Green AR coating.
  150. Just ran across this sweet piece of optical glass...
  151. Noob question... hit me if you want :-p
  152. Laser optics producing images?
  153. My optical table and breadboard build..
  154. Cheap (free) beamsplitters and FS mirrors
  155. Help me clean my laser
  156. An interesting CD/DVD optics group
  157. Help clean a laser lens
  158. The fluctuating intensity at the exit end of the fiber!
  159. Large, quality, AR Lenses?
  160. Super cheap beam expander!
  161. AR window
  162. Would this work for a Beam Combiner
  163. Remove coating from lens.
  164. Diverse lens types
  165. This Is What a Laser From the Moon Looks Like (Photo)
  166. What is a G2 glass lens mae of ?
  167. zero aperature....airy disk?
  168. Hoping for tight focus
  169. jet lasers beam expander
  170. Mitsubishi ML520G71 635nm focussing issue
  171. SS Beam Splitter question
  172. 405nm Laser with <100Ám Focus
  173. 3 element lens on 2.5w 445nm
  174. 980nm fine focus lens
  175. Correct spherical aberration from DVD-RW lens
  176. Glass Diffraction Grating
  177. The brighter Showwx+ pico laser projector project
  178. G9 Lens Extraction! Will it work? or Fail?
  179. Nearly finished my first build, couple of questions about focussing
  180. Laser Line Generators
  181. Where To Buy The G9?
  182. adjustable mirror and cube base?
  183. 10ish way beam splitter
  184. 'which three element lense for blue
  185. Expanders vs Collimators
  186. IR Laser pointer spot is not dot
  187. Found a Cube Inside Sony AD-7203S!
  188. Absolutely new to the world of lasers
  189. "flashlight" laser lens??
  190. Help focusing my 50mw laser pointer into a burning laser
  191. Precision Focussing
  192. Keeping beam tight?
  193. I have a doubt. The collimator is the same as the focus lens?
  194. Laser Optics collection, Mirrors, Lens, + more
  195. 50mm FL Lens?
  196. GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
  197. CNI Beam expander?
  198. 50W diode laser bar focusing.
  199. What happens if a lens isn't centered perfectly?
  200. looking for beam expander for 3.5W 445
  201. Lens size
  202. How does Bosch do that? Line laser - no rotation?
  203. High Beam Divergence
  204. Optics cubes?
  205. Effect of Plano-Concave lens in standard focusable dot laser
  206. G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
  207. PBS Cube Maximum Power
  208. Am I being ripped off?
  209. What Expansion Ratio?
  210. Need a protective glass for diode that does not decrease intensity.
  211. Focusing lens
  212. How to make a liquid sky effect
  213. Flat visible beam from a laser pointer
  214. 405nm beam focus to tiny dot?
  215. need reasonable aperture safety for burning man project
  216. Looking for Mirrors or Light bending glass
  217. Laserlands Lens
  218. Line Generator and Collimation
  219. Beam Splash from Internal Lens Reflections Correction Idea?
  220. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  221. not a dumb question
  222. Yee olde exposed film IR PASS FILTER
  223. Jetlasers B.E. adapter modifications for the PL-E series
  224. Lenses for IR
  225. infared filter fell off
  226. Interesting grating from an LCD screen
  227. removing the lens...
  228. wondering about lenses and 800-850nm...
  229. Anamorphics and waveplate help?
  230. Where to purchase standard focusing rings?
  231. meant by "focusing" in advertisements...
  232. Any cheap caps to increase attenuation factor of 445nm?
  233. What can you do will optics form a DVD burner?
  234. The eyes are getting old...
  235. where to buy a g2 lens for 445 nm.
  236. LFL - long focal length G2 Lens?
  237. Infrared Filter
  238. $16 Beam-splitters
  239. How to clean a G1 Lens
  240. DIY Attaching Diffraction Grating to Lens Nut
  241. Beam expander for dominator.
  242. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  243. Lens Housing Attachment for Chinese Laser Modules
  244. Beam Profile with G-2 for 405nm Request
  245. Where can one find some cheap combing optics
  246. PBS for 660 & 405 nm
  247. Is getting a G2 lens worth it?
  248. A Theory on Automatic Focus for Lasers
  249. G1/G2 Lenses
  250. Laser suggestion for 360░ laser with cone mirror