PDA

View Full Version : Optics


Pages : [1] 2 3

  1. How to make a liquid sky effect
  2. Flat visible beam from a laser pointer
  3. 405nm beam focus to tiny dot?
  4. need reasonable aperture safety for burning man project
  5. Looking for Mirrors or Light bending glass
  6. Laserlands Lens
  7. Line Generator and Collimation
  8. Beam Splash from Internal Lens Reflections Correction Idea?
  9. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  10. not a dumb question
  11. Yee olde exposed film IR PASS FILTER
  12. Jetlasers B.E. adapter modifications for the PL-E series
  13. Lenses for IR
  14. infared filter fell off
  15. Interesting grating from an LCD screen
  16. removing the lens...
  17. wondering about lenses and 800-850nm...
  18. Anamorphics and waveplate help?
  19. Where to purchase standard focusing rings?
  20. meant by "focusing" in advertisements...
  21. Any cheap caps to increase attenuation factor of 445nm?
  22. What can you do will optics form a DVD burner?
  23. The eyes are getting old...
  24. where to buy a g2 lens for 445 nm.
  25. LFL - long focal length G2 Lens?
  26. Infrared Filter
  27. $16 Beam-splitters
  28. How to clean a G1 Lens
  29. DIY Attaching Diffraction Grating to Lens Nut
  30. Beam expander for dominator.
  31. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  32. Lens Housing Attachment for Chinese Laser Modules
  33. Beam Profile with G-2 for 405nm Request
  34. Where can one find some cheap combing optics
  35. PBS for 660 & 405 nm
  36. Is getting a G2 lens worth it?
  37. A Theory on Automatic Focus for Lasers
  38. G1/G2 Lenses
  39. Laser suggestion for 360° laser with cone mirror
  40. co2 ray gun
  41. Recommendations for beam correction.
  42. Glasses Comparison
  43. what is the purpose
  44. 20,000 foot range on 5mW green pointer?
  45. JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
  46. Reducing beam size?
  47. Cheapest red or blue laser pointer that mounts diffraction gratings
  48. dvd burner laser and lenses question.
  49. laser for 3d printer
  50. Better lens?
  51. What lens is this?
  52. Newbie question , lens in dvd module
  53. need some help shopping ;) about focusing down a laser diode
  54. Looking for High Power 808nm Cross or Line Lens
  55. Good web site for learning the basics?
  56. Where to buy: Optics kit, prisms, diffraction gratings..
  57. What is are these spots ??
  58. Looking for a special lense or head for my laser..
  59. How to determine the type of AR coating on a lens?
  60. reducing "bat wing/halo" effect
  61. Lens Problems
  62. Lens too good to be true?
  63. Reflecting Laser
  64. Need help with terminology...
  65. Collimating the collimated
  66. Lenses for 445nm or 473nm
  67. Wicked Laser lenses
  68. Question about Lens Outputs
  69. Dragon Laser Beam Expander
  70. How much energy is transfered?
  71. 638 correction with only 2 lenses?
  72. Five Buck Fiber Optics
  73. Lens recommendation required please
  74. Need information about lens
  75. beam expander
  76. Need help: want to diffract
  77. Focussing many diodes
  78. Unique Optics Design Combines Modulated RGB LDs
  79. Neutral density filter not for high power, but what's the limit?
  80. frazier lens
  81. power reduction with diffraction grating?
  82. Found some interesting 445 lens.. ;)
  83. 5x vs 10x BE's and relative beam brightness
  84. Basic Beam Expander
  85. Beam Combiner
  86. Beam patterns / shapes
  87. External lens Spring.
  88. Best way of cleaning G1 lens
  89. Fiber Optic Y Connection Question
  90. Cheap 2-Element 445nm Lens
  91. Specks in laser diode
  92. Lower power lens
  93. Noob Question on Aixiz lenses
  94. Lens to Fix Divergence - Help
  95. AixiZ 9mm housing?
  96. Monolithic Focusing Optics for Blue Laser Diodes
  97. Cross dichroic x-cube
  98. Is there some Simple threads 4 optics?
  99. Fiber Optics
  100. looking for dichros
  101. Burnt Aixiz plastic optics?
  102. After focusing "Whiskers"
  103. Best Lens for LPC-826 diode?
  104. I need diffraction gratings please help me
  105. Beam Expander for 3mm beam diameter
  106. Not crazy enough to try this one...
  107. A plea to users of coated optics (G1 and G2) lenses
  108. conical focus adapter vs foucusing rings
  109. Lumia Glass Question
  110. Meredith
  111. Any ideas on Optical Cells?
  112. optical for narrow of beam
  113. Replacement Lens
  114. melles griot expander adapter
  115. Help Finding Expander For Hulk
  116. question on LabLasers
  117. Casio M140 diode and prism pairs
  118. G-2 Lens Focus changing?
  119. Aspherical Lenses for 350-700nm Laser diodes
  120. how to attach a fiber cable?
  121. Moisture inside aixiz glass - Help!
  122. Is this possible?
  123. Help reflecting a beam diffusivley.
  124. dichros to replace
  125. Question about focusing the lenses
  126. Took apart new DLP tv. Optics treasure trove, or bust?
  127. Optics for Osram SPL PL90_3 diode ???
  128. Optics?
  129. Pin hole for clean up a focused laser ?
  130. Cheap 405nm lens for 500mW?
  131. Line wider than 120 degrees
  132. focusing
  133. Best way to clean a lens without a lens cleaning tool
  134. Light sensor of some kind?
  135. "Dumb Question" - fiber optics
  136. Looking for an inexpensive beam expander
  137. Rayfoss 808nm Laser Collimation Lens
  138. Display diagram
  139. High-Contrast Gratings Bring New Meaning To "Integrated" Optics
  140. Mitsubishi 635nm LD Optics Correction / Power Output Development
  141. Cutting coated cylindrical lenses
  142. How to correctly refocus a laser source?
  143. Lenses for this laser?
  144. Camera Lens As Laser Optics?
  145. 532nm grren laser lenses
  146. materials / possibilities of and for lenses?
  147. Acrylic Vs. Glass Lens (which is better)
  148. beam expander logic
  149. Focus at 1000-3000ft? What is needed?
  150. Useful, even after the fact..
  151. anyone know where to get diffraction gratings
  152. Collimating lenses.
  153. skinny and straight
  154. new mechanical way to focus ??
  155. G-1 lens question
  156. Schmidt-Cassegrain telescope as collimator?
  157. Inexpensive, decent correction for 300mW Mitsubishi 635nm laser @ 94% transmission
  158. Taming the 300mW Mitsu 635's Beam
  159. Triple Prism Mount W/color tinted walls
  160. DIY - Two-Colour Combiner Optic Project - for the C2
  161. Volume Bragg Grating?
  162. Beam expander
  163. Silicon Waffer as bounce mirror?
  164. optics options
  165. Aixiz Glass Lens Issue
  166. Beam Expanders ---
  167. Lens pens and lens cleaners
  168. combine beams? Your ideas?
  169. Careful with the WL expanded lens set. I just had one melt on me.
  170. Combining 5x 808nm
  171. Parabolic lens
  172. Green laser artifacts
  173. Diffraction Gratings
  174. What is this?
  175. headlight lense ???
  176. Proportional Beam Splitter?
  177. Optics questions mosty PBS, and Dichros
  178. Beam expander for use with Survival Laser?
  179. Glases for Lasers in Folcaprice
  180. rectangular beam
  181. Lens cleaning
  182. DIY diffraction grating !!! Easy & cheap
  183. Damaged Lens
  184. Searching mirror for rgb laser
  185. Where can I get a fiber?
  186. Diffraction Grating
  187. Binocular's used for focus?
  188. how do you make a laser vortex?
  189. PBS Cube/Combining help!!!!
  190. Adding External Lens for Burning
  191. replacing the NON AR coated lens
  192. Diffraction Gratings-Diffraction Gratings-Diffraction Gratings
  193. Can Aixiz ect lensen be cleaned with First Contact?
  194. How to get the focal point close to the lens ?
  195. How the laser work
  196. optics in rayfoss 660nm 200mw
  197. Creating a Paralell Beam from Line Laser
  198. Stupid idea? Focusing several 445s
  199. Generic Aixiz optimal wavelenght?
  200. Where can I buy inexpensive axicons?
  201. specs on a Aixiz module
  202. Best way to correct a 445nm beam
  203. CO2 laser rifle optics... beam diammeter HELP!!!!
  204. Scratched Lens, Where to find new one?
  205. Method for removing scratches from (roughly 1 inch) lens?
  206. Large Aspheric lense = reduced divergence?
  207. first surface mirrors
  208. 14() projector optics in place
  209. Edmund Optics Clearance Sale
  210. 1-1.3W burning at a distance
  211. Caterpillars
  212. pass-445nm Dichros
  213. Hard drive platters as bounce mirrors
  214. about extra support mirror
  215. Optical Power Sensor
  216. multi-band 405/445 lenses?
  217. what is the difference between yvo4 and nd:yvo4?
  218. which lense?
  219. Laser Transmitter Circuit, need help
  220. anybody think this laser dazzler will work?
  221. Link to Possible cheap adj. Beam Expander
  222. How to get a focusable lens?
  223. Good source for PBS cubes?
  224. Image of My Laser Test Bench
  225. Nd:YAG mirrors and optics
  226. Bought M8 lenses by accident - any use?
  227. Summary of factors affecting our ability to use diodes for a nice beam?
  228. Propose with help of a laser?
  229. Burning lens for ARCTIC
  230. single element aspheric lens mod to an aixiz lens holder GIVEAWAY!!
  231. Why does my this happen?
  232. reputable member with an lpm to test 405-g2 lens output
  233. PHR-803T Sled Lens
  234. Diffraction....
  235. cheap rgb dichros?
  236. 405-g2 lens questions
  237. New to optics, need terminology help.
  238. Possible new aixiz 405/445 glass lens
  239. anybody have cni pbs
  240. Help identifying optics.
  241. what optics need for focusing to 10um spot ?
  242. Optic to turn a laser beam into a wide oval?
  243. Thornlabs Optics Tutorials
  244. Trying to have a 3mm beam and a low divergence.
  245. Dark spot on lens?
  246. Focusing lens to fit an Arctic training cap
  247. Long distance CO2 collimation
  248. Need A Good Lens for my 650nm lpc-815 build
  249. How to polarize a beam
  250. I need a lens or beam narrower? to make a beam tighter.