View Full Version : Optics

Pages : [1] 2 3 4

  1. G-lenses?
  2. Cross Dichroic Prism Laser Project
  3. Conceptual design of anamorphic prisms on sinner focus ring. Pix!
  4. How to Specify Optical Coatings
  5. Replace Lens to keep beam tighter?
  6. Anyone grind lenses
  7. D i v e r g e n c e
  8. OK...I redid the graph...
  9. Can reflections kill a laser diode?
  10. PBS cube troubles. Pictures
  11. Use your spare lenses to make a microscope!
  12. Theoretical Optic Problems. Please help :)
  13. Beam Expander Question: Two or More Diverging Lenses Before Collimation?
  14. Green AR coated 3 element lens exist?
  15. Wierd polygonal Zerodur laser lens, what do you think its function was?
  16. Would this work? Idea for focusable FAC optics
  17. Any other lens options?
  18. Green AR
  19. Beam splitter /combiner
  20. Looking for information on how to build own lens assembly.
  22. Unable to focus
  23. Even smaller spot size by using a mask?
  24. optimal lens
  25. Is there such thing as a universal Beam expander?
  26. diffraction gratings 2
  27. Noob screw up not azixa module what to do
  28. Laser Grid (Or Other Localization System)
  29. Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
  30. Optical experts here? Question about biconvex
  31. Spot size at distance vs. negative focal length
  32. Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
  33. Beam expander or not?
  34. Diffraction Gratings
  35. Broken focusing lens
  36. WL Phosforce on Zaser?
  37. Has anyone here made a laser line using a prism?
  38. Adaptive Optics-Easy add on to any Hand Held
  39. Line-lens
  40. Focusing laser pattern from DOE lens
  41. Help identifying lens.
  42. Dragon lasers new beam expanders NOW available
  43. lens nut with 12mm thread
  44. I need some lens springs
  45. Looking for reasonable priced 1/2 wave plate for dual diode build
  46. O-Like 405 G-2
  47. Lens AR questions / Green AR coating.
  48. Just ran across this sweet piece of optical glass...
  49. Noob question... hit me if you want :-p
  50. Laser optics producing images?
  51. My optical table and breadboard build..
  52. Cheap (free) beamsplitters and FS mirrors
  53. Help me clean my laser
  54. An interesting CD/DVD optics group
  55. Help clean a laser lens
  56. The fluctuating intensity at the exit end of the fiber!
  57. Large, quality, AR Lenses?
  58. Super cheap beam expander!
  59. AR window
  60. Would this work for a Beam Combiner
  61. Remove coating from lens.
  62. Diverse lens types
  63. This Is What a Laser From the Moon Looks Like (Photo)
  64. What is a G2 glass lens mae of ?
  65. zero aperature....airy disk?
  66. Hoping for tight focus
  67. jet lasers beam expander
  68. Mitsubishi ML520G71 635nm focussing issue
  69. SS Beam Splitter question
  70. 405nm Laser with <100Ám Focus
  71. 3 element lens on 2.5w 445nm
  72. 980nm fine focus lens
  73. Correct spherical aberration from DVD-RW lens
  74. Glass Diffraction Grating
  75. The brighter Showwx+ pico laser projector project
  76. G9 Lens Extraction! Will it work? or Fail?
  77. Nearly finished my first build, couple of questions about focussing
  78. Laser Line Generators
  79. Where To Buy The G9?
  80. adjustable mirror and cube base?
  81. 10ish way beam splitter
  82. 'which three element lense for blue
  83. Expanders vs Collimators
  84. IR Laser pointer spot is not dot
  85. Found a Cube Inside Sony AD-7203S!
  86. Absolutely new to the world of lasers
  87. "flashlight" laser lens??
  88. Help focusing my 50mw laser pointer into a burning laser
  89. Precision Focussing
  90. Keeping beam tight?
  91. I have a doubt. The collimator is the same as the focus lens?
  92. Laser Optics collection, Mirrors, Lens, + more
  93. 50mm FL Lens?
  94. GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
  95. CNI Beam expander?
  96. 50W diode laser bar focusing.
  97. What happens if a lens isn't centered perfectly?
  98. looking for beam expander for 3.5W 445
  99. Lens size
  100. How does Bosch do that? Line laser - no rotation?
  101. High Beam Divergence
  102. Optics cubes?
  103. Effect of Plano-Concave lens in standard focusable dot laser
  104. G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
  105. PBS Cube Maximum Power
  106. Am I being ripped off?
  107. What Expansion Ratio?
  108. Need a protective glass for diode that does not decrease intensity.
  109. Focusing lens
  110. How to make a liquid sky effect
  111. Flat visible beam from a laser pointer
  112. 405nm beam focus to tiny dot?
  113. need reasonable aperture safety for burning man project
  114. Looking for Mirrors or Light bending glass
  115. Laserlands Lens
  116. Line Generator and Collimation
  117. Beam Splash from Internal Lens Reflections Correction Idea?
  118. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  119. not a dumb question
  120. Yee olde exposed film IR PASS FILTER
  121. Jetlasers B.E. adapter modifications for the PL-E series
  122. Lenses for IR
  123. infared filter fell off
  124. Interesting grating from an LCD screen
  125. removing the lens...
  126. wondering about lenses and 800-850nm...
  127. Anamorphics and waveplate help?
  128. Where to purchase standard focusing rings?
  129. meant by "focusing" in advertisements...
  130. Any cheap caps to increase attenuation factor of 445nm?
  131. What can you do will optics form a DVD burner?
  132. The eyes are getting old...
  133. where to buy a g2 lens for 445 nm.
  134. LFL - long focal length G2 Lens?
  135. Infrared Filter
  136. $16 Beam-splitters
  137. How to clean a G1 Lens
  138. DIY Attaching Diffraction Grating to Lens Nut
  139. Beam expander for dominator.
  140. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  141. Lens Housing Attachment for Chinese Laser Modules
  142. Beam Profile with G-2 for 405nm Request
  143. Where can one find some cheap combing optics
  144. PBS for 660 & 405 nm
  145. Is getting a G2 lens worth it?
  146. A Theory on Automatic Focus for Lasers
  147. G1/G2 Lenses
  148. Laser suggestion for 360░ laser with cone mirror
  149. co2 ray gun
  150. Recommendations for beam correction.
  151. Glasses Comparison
  152. what is the purpose
  153. 20,000 foot range on 5mW green pointer?
  154. JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
  155. Reducing beam size?
  156. Cheapest red or blue laser pointer that mounts diffraction gratings
  157. dvd burner laser and lenses question.
  158. laser for 3d printer
  159. Better lens?
  160. What lens is this?
  161. Newbie question , lens in dvd module
  162. need some help shopping ;) about focusing down a laser diode
  163. Looking for High Power 808nm Cross or Line Lens
  164. Good web site for learning the basics?
  165. Where to buy: Optics kit, prisms, diffraction gratings..
  166. What is are these spots ??
  167. Looking for a special lense or head for my laser..
  168. How to determine the type of AR coating on a lens?
  169. reducing "bat wing/halo" effect
  170. Lens Problems
  171. Lens too good to be true?
  172. Reflecting Laser
  173. Need help with terminology...
  174. Collimating the collimated
  175. Lenses for 445nm or 473nm
  176. Wicked Laser lenses
  177. Question about Lens Outputs
  178. Dragon Laser Beam Expander
  179. How much energy is transfered?
  180. 638 correction with only 2 lenses?
  181. Five Buck Fiber Optics
  182. Lens recommendation required please
  183. Need information about lens
  184. beam expander
  185. Need help: want to diffract
  186. Focussing many diodes
  187. Unique Optics Design Combines Modulated RGB LDs
  188. Neutral density filter not for high power, but what's the limit?
  189. frazier lens
  190. power reduction with diffraction grating?
  191. Found some interesting 445 lens.. ;)
  192. 5x vs 10x BE's and relative beam brightness
  193. Basic Beam Expander
  194. Beam Combiner
  195. Beam patterns / shapes
  196. External lens Spring.
  197. Best way of cleaning G1 lens
  198. Fiber Optic Y Connection Question
  199. Cheap 2-Element 445nm Lens
  200. Specks in laser diode
  201. Lower power lens
  202. Noob Question on Aixiz lenses
  203. Lens to Fix Divergence - Help
  204. AixiZ 9mm housing?
  205. Monolithic Focusing Optics for Blue Laser Diodes
  206. Cross dichroic x-cube
  207. Is there some Simple threads 4 optics?
  208. Fiber Optics
  209. looking for dichros
  210. Burnt Aixiz plastic optics?
  211. After focusing "Whiskers"
  212. Best Lens for LPC-826 diode?
  213. I need diffraction gratings please help me
  214. Beam Expander for 3mm beam diameter
  215. Not crazy enough to try this one...
  216. A plea to users of coated optics (G1 and G2) lenses
  217. conical focus adapter vs foucusing rings
  218. Lumia Glass Question
  219. Meredith
  220. Any ideas on Optical Cells?
  221. optical for narrow of beam
  222. Replacement Lens
  223. melles griot expander adapter
  224. Help Finding Expander For Hulk
  225. question on LabLasers
  226. Casio M140 diode and prism pairs
  227. G-2 Lens Focus changing?
  228. Aspherical Lenses for 350-700nm Laser diodes
  229. how to attach a fiber cable?
  230. Moisture inside aixiz glass - Help!
  231. Is this possible?
  232. Help reflecting a beam diffusivley.
  233. dichros to replace
  234. Question about focusing the lenses
  235. Took apart new DLP tv. Optics treasure trove, or bust?
  236. Optics for Osram SPL PL90_3 diode ???
  237. Optics?
  238. Pin hole for clean up a focused laser ?
  239. Cheap 405nm lens for 500mW?
  240. Line wider than 120 degrees
  241. focusing
  242. Best way to clean a lens without a lens cleaning tool
  243. Light sensor of some kind?
  244. "Dumb Question" - fiber optics
  245. Looking for an inexpensive beam expander
  246. Rayfoss 808nm Laser Collimation Lens
  247. Display diagram
  248. High-Contrast Gratings Bring New Meaning To "Integrated" Optics
  249. Mitsubishi 635nm LD Optics Correction / Power Output Development
  250. Cutting coated cylindrical lenses