View Full Version : Optics

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  1. where is a good place to get beam spliters
  2. Lens removal tool?
  3. Beam diverging lens?
  4. Dichroic Mirror Source
  5. Lazy Mans Beam Expander for 445nm NUBM44 6+ watt laser diode.
  6. Beam correcting optics
  7. 6 watt Nubm44 focus help
  8. Knife edge followed by expander? Anyone try that here?
  9. More info on the S1 lens?
  10. Glue for mounting optics to metal?
  11. Less expensive alternative to Newport .5 inch adjustable mirror platform?
  12. Gold AR coating? Wavelength?
  13. Aha! Found how to best focus an IR beam to infinity, sharing the idea.
  14. Looking for DVD writer type lenses for cell phone microscopes
  15. Converging a beam to a small point?
  16. DL Laser Beam Expander New Generation
  17. Laser amplification
  18. A few questions about beam expanders
  19. Anyone ever use Anti-Reflex Coating Stripper?
  20. Tiny Aspheric Lens 1.45mm FL - What purpose would this lens have?
  21. Anyone have experience with the Inno Pocket Scan made by American DJ?
  22. Beam expander
  23. The cost of having a lens AR coated $$$
  24. Anamorphic Prism Pair, good for 635nm?
  25. N/A
  26. Fiber being sold on ebay for lasers - anyone ever try it?
  27. Just a lil idea low cost laser cutter
  28. Hard Drive Disks As Mirrors
  29. Cylindrical Plano-Convex vs Rod Lens for Laser Line Generation?
  30. How to know if is S or P polarization
  31. When a lens is limited to 500MW/CM2 what does that mean?
  32. Newbie looking for optics ideas
  33. What kind of Special mirror
  34. mirros suitable for lasers?
  35. camera lens as beam expander?
  36. Any ideas on what this might have been for?
  37. 3 element lens info!
  38. Straight wide beam
  39. G9 vs G2
  40. Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
  41. Beam Expander DIY Cons
  42. optics to combine focus lasers for cutter/etcher
  43. New ultra thin diffractive lenses
  44. coversion crystals?
  45. AixiZ 'G' lens changes
  46. Bausch + Lomb 39676 Ruled Diffraction Grating
  47. laser rookie with a question
  48. Where to find the best purple or blue laser's with the kaleidoscope diffraction tips
  49. New G7 lens for 445nm / 462nm / 520nm
  50. lens questions
  51. Anyone here used a compander for R,G,B laser diodes combining all or even for one?
  52. Co2 laser galvo needs a protective window
  53. Universal C6 5x Beam Expander Build [Build and Beamshots][Tonz'o'Pics]
  54. Green lasers beam combining
  55. Liquid Sky from a LaserJet 4P Polygon Mirror
  56. Spinning glass diffuser
  57. Mini x3 beam expander for 7A75&7475 Handheld(Updated Videos for X5 beam expander)
  58. Need some help.
  59. Change diffraction angle?
  60. some clarification and questions regarding lens choices
  61. Front surface mirrors
  62. Diffraction grating lens position
  63. Beam double expander
  64. Re-terminating fibre optic cable.
  65. What is the best way to align beams with this knife edge?
  66. us seller of lens holder?
  67. Fluorescent lens?
  68. Lens off center?
  69. Proper method for focusing high power lasers?
  70. Highest power through a S1 or G2 lens?
  71. Cleaning a Lens
  72. anyone remember the liquid fan DG at novalasers ?
  73. Building a white laser
  74. Re-creating the BMW i8 Headlamps
  75. Diffraction Grating question
  76. Newbie ? about possible dirty G2 Lens
  77. 45 Deg Dichroic blocking blue, transmitting red & !520!
  78. Aftermarket IR Filter?
  79. Anyone ever heard of LLLT or phototherapy?
  80. Effect of IR laser printer optics on non-IR wavelengths?
  81. GRIN Lens
  82. YVO4 Crystal 5x2.9x9.6mm Yttrium Vanadate
  83. G-lenses?
  84. Cross Dichroic Prism Laser Project
  85. Conceptual design of anamorphic prisms on sinner focus ring. Pix!
  86. How to Specify Optical Coatings
  87. Replace Lens to keep beam tighter?
  88. Anyone grind lenses
  89. D i v e r g e n c e
  90. OK...I redid the graph...
  91. Can reflections kill a laser diode?
  92. PBS cube troubles. Pictures
  93. Use your spare lenses to make a microscope!
  94. Theoretical Optic Problems. Please help :)
  95. Beam Expander Question: Two or More Diverging Lenses Before Collimation?
  96. Green AR coated 3 element lens exist?
  97. Wierd polygonal Zerodur laser lens, what do you think its function was?
  98. Would this work? Idea for focusable FAC optics
  99. Any other lens options?
  100. Green AR
  101. Beam splitter /combiner
  102. Looking for information on how to build own lens assembly.
  103. Looking for CUSTOM MADE DIFFRACTION GRADING filters
  104. Unable to focus
  105. Even smaller spot size by using a mask?
  106. optimal lens
  107. Is there such thing as a universal Beam expander?
  108. diffraction gratings 2
  109. Noob screw up not azixa module what to do
  110. Laser Grid (Or Other Localization System)
  111. Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
  112. Optical experts here? Question about biconvex
  113. Spot size at distance vs. negative focal length
  114. Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
  115. Beam expander or not?
  116. Diffraction Gratings
  117. Broken focusing lens
  118. WL Phosforce on Zaser?
  119. Has anyone here made a laser line using a prism?
  120. Adaptive Optics-Easy add on to any Hand Held
  121. Line-lens
  122. Focusing laser pattern from DOE lens
  123. Help identifying lens.
  124. Dragon lasers new beam expanders NOW available
  125. lens nut with 12mm thread
  126. I need some lens springs
  127. Looking for reasonable priced 1/2 wave plate for dual diode build
  128. O-Like 405 G-2
  129. Lens AR questions / Green AR coating.
  130. Just ran across this sweet piece of optical glass...
  131. Noob question... hit me if you want :-p
  132. Laser optics producing images?
  133. My optical table and breadboard build..
  134. Cheap (free) beamsplitters and FS mirrors
  135. Help me clean my laser
  136. An interesting CD/DVD optics group
  137. Help clean a laser lens
  138. The fluctuating intensity at the exit end of the fiber!
  139. Large, quality, AR Lenses?
  140. Super cheap beam expander!
  141. AR window
  142. Would this work for a Beam Combiner
  143. Remove coating from lens.
  144. Diverse lens types
  145. This Is What a Laser From the Moon Looks Like (Photo)
  146. What is a G2 glass lens mae of ?
  147. zero aperature....airy disk?
  148. Hoping for tight focus
  149. jet lasers beam expander
  150. Mitsubishi ML520G71 635nm focussing issue
  151. SS Beam Splitter question
  152. 405nm Laser with <100Ám Focus
  153. 3 element lens on 2.5w 445nm
  154. 980nm fine focus lens
  155. Correct spherical aberration from DVD-RW lens
  156. Glass Diffraction Grating
  157. The brighter Showwx+ pico laser projector project
  158. G9 Lens Extraction! Will it work? or Fail?
  159. Nearly finished my first build, couple of questions about focussing
  160. Laser Line Generators
  161. Where To Buy The G9?
  162. adjustable mirror and cube base?
  163. 10ish way beam splitter
  164. 'which three element lense for blue
  165. Expanders vs Collimators
  166. IR Laser pointer spot is not dot
  167. Found a Cube Inside Sony AD-7203S!
  168. Absolutely new to the world of lasers
  169. "flashlight" laser lens??
  170. Help focusing my 50mw laser pointer into a burning laser
  171. Precision Focussing
  172. Keeping beam tight?
  173. I have a doubt. The collimator is the same as the focus lens?
  174. Laser Optics collection, Mirrors, Lens, + more
  175. 50mm FL Lens?
  176. GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
  177. CNI Beam expander?
  178. 50W diode laser bar focusing.
  179. What happens if a lens isn't centered perfectly?
  180. looking for beam expander for 3.5W 445
  181. Lens size
  182. How does Bosch do that? Line laser - no rotation?
  183. High Beam Divergence
  184. Optics cubes?
  185. Effect of Plano-Concave lens in standard focusable dot laser
  186. G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
  187. PBS Cube Maximum Power
  188. Am I being ripped off?
  189. What Expansion Ratio?
  190. Need a protective glass for diode that does not decrease intensity.
  191. Focusing lens
  192. How to make a liquid sky effect
  193. Flat visible beam from a laser pointer
  194. 405nm beam focus to tiny dot?
  195. need reasonable aperture safety for burning man project
  196. Looking for Mirrors or Light bending glass
  197. Laserlands Lens
  198. Line Generator and Collimation
  199. Beam Splash from Internal Lens Reflections Correction Idea?
  200. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  201. not a dumb question
  202. Yee olde exposed film IR PASS FILTER
  203. Jetlasers B.E. adapter modifications for the PL-E series
  204. Lenses for IR
  205. infared filter fell off
  206. Interesting grating from an LCD screen
  207. removing the lens...
  208. wondering about lenses and 800-850nm...
  209. Anamorphics and waveplate help?
  210. Where to purchase standard focusing rings?
  211. meant by "focusing" in advertisements...
  212. Any cheap caps to increase attenuation factor of 445nm?
  213. What can you do will optics form a DVD burner?
  214. The eyes are getting old...
  215. where to buy a g2 lens for 445 nm.
  216. LFL - long focal length G2 Lens?
  217. Infrared Filter
  218. $16 Beam-splitters
  219. How to clean a G1 Lens
  220. DIY Attaching Diffraction Grating to Lens Nut
  221. Beam expander for dominator.
  222. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  223. Lens Housing Attachment for Chinese Laser Modules
  224. Beam Profile with G-2 for 405nm Request
  225. Where can one find some cheap combing optics
  226. PBS for 660 & 405 nm
  227. Is getting a G2 lens worth it?
  228. A Theory on Automatic Focus for Lasers
  229. G1/G2 Lenses
  230. Laser suggestion for 360░ laser with cone mirror
  231. co2 ray gun
  232. Recommendations for beam correction.
  233. Glasses Comparison
  234. what is the purpose
  235. 20,000 foot range on 5mW green pointer?
  236. JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
  237. Reducing beam size?
  238. Cheapest red or blue laser pointer that mounts diffraction gratings
  239. dvd burner laser and lenses question.
  240. laser for 3d printer
  241. Better lens?
  242. What lens is this?
  243. Newbie question , lens in dvd module
  244. need some help shopping ;) about focusing down a laser diode
  245. Looking for High Power 808nm Cross or Line Lens
  246. Good web site for learning the basics?
  247. Where to buy: Optics kit, prisms, diffraction gratings..
  248. What is are these spots ??
  249. Looking for a special lense or head for my laser..
  250. How to determine the type of AR coating on a lens?