View Full Version : Optics

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  1. YVO4 Crystal 5x2.9x9.6mm Yttrium Vanadate
  2. G-lenses?
  3. Cross Dichroic Prism Laser Project
  4. Conceptual design of anamorphic prisms on sinner focus ring. Pix!
  5. How to Specify Optical Coatings
  6. Replace Lens to keep beam tighter?
  7. Anyone grind lenses
  8. D i v e r g e n c e
  9. OK...I redid the graph...
  10. Can reflections kill a laser diode?
  11. PBS cube troubles. Pictures
  12. Use your spare lenses to make a microscope!
  13. Theoretical Optic Problems. Please help :)
  14. Beam Expander Question: Two or More Diverging Lenses Before Collimation?
  15. Green AR coated 3 element lens exist?
  16. Wierd polygonal Zerodur laser lens, what do you think its function was?
  17. Would this work? Idea for focusable FAC optics
  18. Any other lens options?
  19. Green AR
  20. Beam splitter /combiner
  21. Looking for information on how to build own lens assembly.
  23. Unable to focus
  24. Even smaller spot size by using a mask?
  25. optimal lens
  26. Is there such thing as a universal Beam expander?
  27. diffraction gratings 2
  28. Noob screw up not azixa module what to do
  29. Laser Grid (Or Other Localization System)
  30. Adaptive Optics-EZ Add on for any Hand Held Unit-Proto Type Done
  31. Optical experts here? Question about biconvex
  32. Spot size at distance vs. negative focal length
  33. Lenses & First Surface Mirrors from DLP & CRT big screen TVs (pic heavy)
  34. Beam expander or not?
  35. Diffraction Gratings
  36. Broken focusing lens
  37. WL Phosforce on Zaser?
  38. Has anyone here made a laser line using a prism?
  39. Adaptive Optics-Easy add on to any Hand Held
  40. Line-lens
  41. Focusing laser pattern from DOE lens
  42. Help identifying lens.
  43. Dragon lasers new beam expanders NOW available
  44. lens nut with 12mm thread
  45. I need some lens springs
  46. Looking for reasonable priced 1/2 wave plate for dual diode build
  47. O-Like 405 G-2
  48. Lens AR questions / Green AR coating.
  49. Just ran across this sweet piece of optical glass...
  50. Noob question... hit me if you want :-p
  51. Laser optics producing images?
  52. My optical table and breadboard build..
  53. Cheap (free) beamsplitters and FS mirrors
  54. Help me clean my laser
  55. An interesting CD/DVD optics group
  56. Help clean a laser lens
  57. The fluctuating intensity at the exit end of the fiber!
  58. Large, quality, AR Lenses?
  59. Super cheap beam expander!
  60. AR window
  61. Would this work for a Beam Combiner
  62. Remove coating from lens.
  63. Diverse lens types
  64. This Is What a Laser From the Moon Looks Like (Photo)
  65. What is a G2 glass lens mae of ?
  66. zero aperature....airy disk?
  67. Hoping for tight focus
  68. jet lasers beam expander
  69. Mitsubishi ML520G71 635nm focussing issue
  70. SS Beam Splitter question
  71. 405nm Laser with <100Ám Focus
  72. 3 element lens on 2.5w 445nm
  73. 980nm fine focus lens
  74. Correct spherical aberration from DVD-RW lens
  75. Glass Diffraction Grating
  76. The brighter Showwx+ pico laser projector project
  77. G9 Lens Extraction! Will it work? or Fail?
  78. Nearly finished my first build, couple of questions about focussing
  79. Laser Line Generators
  80. Where To Buy The G9?
  81. adjustable mirror and cube base?
  82. 10ish way beam splitter
  83. 'which three element lense for blue
  84. Expanders vs Collimators
  85. IR Laser pointer spot is not dot
  86. Found a Cube Inside Sony AD-7203S!
  87. Absolutely new to the world of lasers
  88. "flashlight" laser lens??
  89. Help focusing my 50mw laser pointer into a burning laser
  90. Precision Focussing
  91. Keeping beam tight?
  92. I have a doubt. The collimator is the same as the focus lens?
  93. Laser Optics collection, Mirrors, Lens, + more
  94. 50mm FL Lens?
  95. GBFeeler? 405-G-2 $20 ea @ Laser66! 1 Week only sale, 445 9mm lens (G9) on dhgate?
  96. CNI Beam expander?
  97. 50W diode laser bar focusing.
  98. What happens if a lens isn't centered perfectly?
  99. looking for beam expander for 3.5W 445
  100. Lens size
  101. How does Bosch do that? Line laser - no rotation?
  102. High Beam Divergence
  103. Optics cubes?
  104. Effect of Plano-Concave lens in standard focusable dot laser
  105. G2/G9 Lens Not Giving More Output - Am I doing It Wrong?
  106. PBS Cube Maximum Power
  107. Am I being ripped off?
  108. What Expansion Ratio?
  109. Need a protective glass for diode that does not decrease intensity.
  110. Focusing lens
  111. How to make a liquid sky effect
  112. Flat visible beam from a laser pointer
  113. 405nm beam focus to tiny dot?
  114. need reasonable aperture safety for burning man project
  115. Looking for Mirrors or Light bending glass
  116. Laserlands Lens
  117. Line Generator and Collimation
  118. Beam Splash from Internal Lens Reflections Correction Idea?
  119. Smallest Spot Diameter: Focusing High Wattage IR Laser Diodes
  120. not a dumb question
  121. Yee olde exposed film IR PASS FILTER
  122. Jetlasers B.E. adapter modifications for the PL-E series
  123. Lenses for IR
  124. infared filter fell off
  125. Interesting grating from an LCD screen
  126. removing the lens...
  127. wondering about lenses and 800-850nm...
  128. Anamorphics and waveplate help?
  129. Where to purchase standard focusing rings?
  130. meant by "focusing" in advertisements...
  131. Any cheap caps to increase attenuation factor of 445nm?
  132. What can you do will optics form a DVD burner?
  133. The eyes are getting old...
  134. where to buy a g2 lens for 445 nm.
  135. LFL - long focal length G2 Lens?
  136. Infrared Filter
  137. $16 Beam-splitters
  138. How to clean a G1 Lens
  139. DIY Attaching Diffraction Grating to Lens Nut
  140. Beam expander for dominator.
  141. Quick simple high transmission lens with an old PHR sled / Tutorial video included
  142. Lens Housing Attachment for Chinese Laser Modules
  143. Beam Profile with G-2 for 405nm Request
  144. Where can one find some cheap combing optics
  145. PBS for 660 & 405 nm
  146. Is getting a G2 lens worth it?
  147. A Theory on Automatic Focus for Lasers
  148. G1/G2 Lenses
  149. Laser suggestion for 360░ laser with cone mirror
  150. co2 ray gun
  151. Recommendations for beam correction.
  152. Glasses Comparison
  153. what is the purpose
  154. 20,000 foot range on 5mW green pointer?
  155. JD-851 Laser Pointer lens broke!? Need help finding a new one pls!
  156. Reducing beam size?
  157. Cheapest red or blue laser pointer that mounts diffraction gratings
  158. dvd burner laser and lenses question.
  159. laser for 3d printer
  160. Better lens?
  161. What lens is this?
  162. Newbie question , lens in dvd module
  163. need some help shopping ;) about focusing down a laser diode
  164. Looking for High Power 808nm Cross or Line Lens
  165. Good web site for learning the basics?
  166. Where to buy: Optics kit, prisms, diffraction gratings..
  167. What is are these spots ??
  168. Looking for a special lense or head for my laser..
  169. How to determine the type of AR coating on a lens?
  170. reducing "bat wing/halo" effect
  171. Lens Problems
  172. Lens too good to be true?
  173. Reflecting Laser
  174. Need help with terminology...
  175. Collimating the collimated
  176. Lenses for 445nm or 473nm
  177. Wicked Laser lenses
  178. Question about Lens Outputs
  179. Dragon Laser Beam Expander
  180. How much energy is transfered?
  181. 638 correction with only 2 lenses?
  182. Five Buck Fiber Optics
  183. Lens recommendation required please
  184. Need information about lens
  185. beam expander
  186. Need help: want to diffract
  187. Focussing many diodes
  188. Unique Optics Design Combines Modulated RGB LDs
  189. Neutral density filter not for high power, but what's the limit?
  190. frazier lens
  191. power reduction with diffraction grating?
  192. Found some interesting 445 lens.. ;)
  193. 5x vs 10x BE's and relative beam brightness
  194. Basic Beam Expander
  195. Beam Combiner
  196. Beam patterns / shapes
  197. External lens Spring.
  198. Best way of cleaning G1 lens
  199. Fiber Optic Y Connection Question
  200. Cheap 2-Element 445nm Lens
  201. Specks in laser diode
  202. Lower power lens
  203. Noob Question on Aixiz lenses
  204. Lens to Fix Divergence - Help
  205. AixiZ 9mm housing?
  206. Monolithic Focusing Optics for Blue Laser Diodes
  207. Cross dichroic x-cube
  208. Is there some Simple threads 4 optics?
  209. Fiber Optics
  210. looking for dichros
  211. Burnt Aixiz plastic optics?
  212. After focusing "Whiskers"
  213. Best Lens for LPC-826 diode?
  214. I need diffraction gratings please help me
  215. Beam Expander for 3mm beam diameter
  216. Not crazy enough to try this one...
  217. A plea to users of coated optics (G1 and G2) lenses
  218. conical focus adapter vs foucusing rings
  219. Lumia Glass Question
  220. Meredith
  221. Any ideas on Optical Cells?
  222. optical for narrow of beam
  223. Replacement Lens
  224. melles griot expander adapter
  225. Help Finding Expander For Hulk
  226. question on LabLasers
  227. Casio M140 diode and prism pairs
  228. G-2 Lens Focus changing?
  229. Aspherical Lenses for 350-700nm Laser diodes
  230. how to attach a fiber cable?
  231. Moisture inside aixiz glass - Help!
  232. Is this possible?
  233. Help reflecting a beam diffusivley.
  234. dichros to replace
  235. Question about focusing the lenses
  236. Took apart new DLP tv. Optics treasure trove, or bust?
  237. Optics for Osram SPL PL90_3 diode ???
  238. Optics?
  239. Pin hole for clean up a focused laser ?
  240. Cheap 405nm lens for 500mW?
  241. Line wider than 120 degrees
  242. focusing
  243. Best way to clean a lens without a lens cleaning tool
  244. Light sensor of some kind?
  245. "Dumb Question" - fiber optics
  246. Looking for an inexpensive beam expander
  247. Rayfoss 808nm Laser Collimation Lens
  248. Display diagram
  249. High-Contrast Gratings Bring New Meaning To "Integrated" Optics
  250. Mitsubishi 635nm LD Optics Correction / Power Output Development