View Full Version : Optics

Pages : [1] 2 3 4

  1. Glue for mounting optics to metal?
  2. Less expensive alternative to Newport .5 inch adjustable mirror platform?
  3. Gold AR coating? Wavelength?
  4. Aha! Found how to best focus an IR beam to infinity, sharing the idea.
  5. Looking for DVD writer type lenses for cell phone microscopes
  6. Converging a beam to a small point?
  7. DL Laser Beam Expander New Generation
  8. Laser amplification
  9. A few questions about beam expanders
  10. Anyone ever use Anti-Reflex Coating Stripper?
  11. Tiny Aspheric Lens 1.45mm FL - What purpose would this lens have?
  12. Anyone have experience with the Inno Pocket Scan made by American DJ?
  13. Beam expander
  14. The cost of having a lens AR coated $$$
  15. Anamorphic Prism Pair, good for 635nm?
  16. N/A
  17. Fiber being sold on ebay for lasers - anyone ever try it?
  18. Just a lil idea low cost laser cutter
  19. Hard Drive Disks As Mirrors
  20. Cylindrical Plano-Convex vs Rod Lens for Laser Line Generation?
  21. How to know if is S or P polarization
  22. When a lens is limited to 500MW/CM2 what does that mean?
  23. Newbie looking for optics ideas
  24. What kind of Special mirror
  25. mirros suitable for lasers?
  26. camera lens as beam expander?
  27. Any ideas on what this might have been for?
  28. 3 element lens info!
  29. Straight wide beam
  30. G9 vs G2
  31. Laser diode chip aperture, lens aperture & wavelength relationships to divergence?
  32. Beam Expander DIY Cons
  33. optics to combine focus lasers for cutter/etcher
  34. New ultra thin diffractive lenses
  35. coversion crystals?
  36. AixiZ 'G' lens changes
  37. Bausch + Lomb 39676 Ruled Diffraction Grating
  38. laser rookie with a question
  39. Where to find the best purple or blue laser's with the kaleidoscope diffraction tips
  40. New G7 lens for 445nm / 462nm / 520nm
  41. lens questions
  42. Anyone here used a compander for R,G,B laser diodes combining all or even for one?
  43. Co2 laser galvo needs a protective window
  44. Universal C6 5x Beam Expander Build [Build and Beamshots][Tonz'o'Pics]
  45. Green lasers beam combining
  46. Liquid Sky from a LaserJet 4P Polygon Mirror
  47. Spinning glass diffuser
  48. Mini x3 beam expander for 7A75&7475 Handheld(Updated Videos for X5 beam expander)
  49. Need some help.
  50. Change diffraction angle?
  51. some clarification and questions regarding lens choices
  52. Front surface mirrors
  53. Diffraction grating lens position
  54. Beam double expander
  55. Re-terminating fibre optic cable.
  56. What is the best way to align beams with this knife edge?
  57. us seller of lens holder?
  58. Fluorescent lens?
  59. Lens off center?
  60. Proper method for focusing high power lasers?
  61. Highest power through a S1 or G2 lens?
  62. Cleaning a Lens
  63. anyone remember the liquid fan DG at novalasers ?
  64. Building a white laser
  65. Re-creating the BMW i8 Headlamps
  66. Diffraction Grating question
  67. Newbie ? about possible dirty G2 Lens
  68. 45 Deg Dichroic blocking blue, transmitting red & !520!
  69. Aftermarket IR Filter?
  70. Anyone ever heard of LLLT or phototherapy?
  71. Effect of IR laser printer optics on non-IR wavelengths?
  72. GRIN Lens
  73. YVO4 Crystal 5x2.9x9.6mm Yttrium Vanadate
  74. G-lenses?
  75. Cross Dichroic Prism Laser Project
  76. Conceptual design of anamorphic prisms on sinner focus ring. Pix!
  77. How to Specify Optical Coatings
  78. Replace Lens to keep beam tighter?
  79. Anyone grind lenses
  80. D i v e r g e n c e
  81. OK...I redid the graph...
  82. Can reflections kill a laser diode?
  83. PBS cube troubles. Pictures
  84. Use your spare lenses to make a microscope!
  85. Theoretical Optic Problems. Please help :)
  86. Beam Expander Question: Two or More Diverging Lenses Before Collimation?
  87. Green AR coated 3 element lens exist?
  88. Wierd polygonal Zerodur laser lens, what do you think its function was?
  89. Would this work? Idea for focusable FAC optics
  90. Any other lens options?
  91. Green AR
  92. Beam splitter /combiner
  93. Looking for information on how to build own lens assembly.
  95. Unable to focus
  96. Even smaller spot size by using a mask?
  97. optimal lens
  98. Is there such thing as a universal Beam expander?
  99. diffraction gratings 2
  100. Noob screw up not azixa module what to do
  101. Laser Grid (Or Other Localization System)
  102. Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
  103. Optical experts here? Question about biconvex
  104. Spot size at distance vs. negative focal length
  105. Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
  106. Beam expander or not?
  107. Diffraction Gratings
  108. Broken focusing lens
  109. WL Phosforce on Zaser?
  110. Has anyone here made a laser line using a prism?
  111. Adaptive Optics-Easy add on to any Hand Held
  112. Line-lens
  113. Focusing laser pattern from DOE lens
  114. Help identifying lens.
  115. Dragon lasers new beam expanders NOW available
  116. lens nut with 12mm thread
  117. I need some lens springs
  118. Looking for reasonable priced 1/2 wave plate for dual diode build
  119. O-Like 405 G-2
  120. Lens AR questions / Green AR coating.
  121. Just ran across this sweet piece of optical glass...
  122. Noob question... hit me if you want :-p
  123. Laser optics producing images?
  124. My optical table and breadboard build..
  125. Cheap (free) beamsplitters and FS mirrors
  126. Help me clean my laser
  127. An interesting CD/DVD optics group
  128. Help clean a laser lens
  129. The fluctuating intensity at the exit end of the fiber!
  130. Large, quality, AR Lenses?
  131. Super cheap beam expander!
  132. AR window
  133. Would this work for a Beam Combiner
  134. Remove coating from lens.
  135. Diverse lens types
  136. This Is What a Laser From the Moon Looks Like (Photo)
  137. What is a G2 glass lens mae of ?
  138. zero aperature....airy disk?
  139. Hoping for tight focus
  140. jet lasers beam expander
  141. Mitsubishi ML520G71 635nm focussing issue
  142. SS Beam Splitter question
  143. 405nm Laser with <100Ám Focus
  144. 3 element lens on 2.5w 445nm
  145. 980nm fine focus lens
  146. Correct spherical aberration from DVD-RW lens
  147. Glass Diffraction Grating
  148. The brighter Showwx+ pico laser projector project
  149. G9 Lens Extraction! Will it work? or Fail?
  150. Nearly finished my first build, couple of questions about focussing
  151. Laser Line Generators
  152. Where To Buy The G9?
  153. adjustable mirror and cube base?
  154. 10ish way beam splitter
  155. 'which three element lense for blue
  156. Expanders vs Collimators
  157. IR Laser pointer spot is not dot
  158. Found a Cube Inside Sony AD-7203S!
  159. Absolutely new to the world of lasers
  160. "flashlight" laser lens??
  161. Help focusing my 50mw laser pointer into a burning laser
  162. Precision Focussing
  163. Keeping beam tight?
  164. I have a doubt. The collimator is the same as the focus lens?
  165. Laser Optics collection, Mirrors, Lens, + more
  166. 50mm FL Lens?
  167. GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
  168. CNI Beam expander?
  169. 50W diode laser bar focusing.
  170. What happens if a lens isn't centered perfectly?
  171. looking for beam expander for 3.5W 445
  172. Lens size
  173. How does Bosch do that? Line laser - no rotation?
  174. High Beam Divergence
  175. Optics cubes?
  176. Effect of Plano-Concave lens in standard focusable dot laser
  177. G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
  178. PBS Cube Maximum Power
  179. Am I being ripped off?
  180. What Expansion Ratio?
  181. Need a protective glass for diode that does not decrease intensity.
  182. Focusing lens
  183. How to make a liquid sky effect
  184. Flat visible beam from a laser pointer
  185. 405nm beam focus to tiny dot?
  186. need reasonable aperture safety for burning man project
  187. Looking for Mirrors or Light bending glass
  188. Laserlands Lens
  189. Line Generator and Collimation
  190. Beam Splash from Internal Lens Reflections Correction Idea?
  191. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  192. not a dumb question
  193. Yee olde exposed film IR PASS FILTER
  194. Jetlasers B.E. adapter modifications for the PL-E series
  195. Lenses for IR
  196. infared filter fell off
  197. Interesting grating from an LCD screen
  198. removing the lens...
  199. wondering about lenses and 800-850nm...
  200. Anamorphics and waveplate help?
  201. Where to purchase standard focusing rings?
  202. meant by "focusing" in advertisements...
  203. Any cheap caps to increase attenuation factor of 445nm?
  204. What can you do will optics form a DVD burner?
  205. The eyes are getting old...
  206. where to buy a g2 lens for 445 nm.
  207. LFL - long focal length G2 Lens?
  208. Infrared Filter
  209. $16 Beam-splitters
  210. How to clean a G1 Lens
  211. DIY Attaching Diffraction Grating to Lens Nut
  212. Beam expander for dominator.
  213. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  214. Lens Housing Attachment for Chinese Laser Modules
  215. Beam Profile with G-2 for 405nm Request
  216. Where can one find some cheap combing optics
  217. PBS for 660 & 405 nm
  218. Is getting a G2 lens worth it?
  219. A Theory on Automatic Focus for Lasers
  220. G1/G2 Lenses
  221. Laser suggestion for 360░ laser with cone mirror
  222. co2 ray gun
  223. Recommendations for beam correction.
  224. Glasses Comparison
  225. what is the purpose
  226. 20,000 foot range on 5mW green pointer?
  227. JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
  228. Reducing beam size?
  229. Cheapest red or blue laser pointer that mounts diffraction gratings
  230. dvd burner laser and lenses question.
  231. laser for 3d printer
  232. Better lens?
  233. What lens is this?
  234. Newbie question , lens in dvd module
  235. need some help shopping ;) about focusing down a laser diode
  236. Looking for High Power 808nm Cross or Line Lens
  237. Good web site for learning the basics?
  238. Where to buy: Optics kit, prisms, diffraction gratings..
  239. What is are these spots ??
  240. Looking for a special lense or head for my laser..
  241. How to determine the type of AR coating on a lens?
  242. reducing "bat wing/halo" effect
  243. Lens Problems
  244. Lens too good to be true?
  245. Reflecting Laser
  246. Need help with terminology...
  247. Collimating the collimated
  248. Lenses for 445nm or 473nm
  249. Wicked Laser lenses
  250. Question about Lens Outputs