Latest threads in Fiber Opticsshow only best voted threads
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Source of large core multimode fiber
I am looking for graded-index multimode fiber with large core diameters (>400 micron). There was a company in Germany who offered some ~600 um fibers but I forget their name. Any suggestins will be...
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18 years ago
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New Fiber Optic Cable Specs and Information Website
Please visit for information relating to the history of fiber optics, fiber characteristics, fiber connectors, and much more! If you'd like to learn a little more about fiber optics, this is the place...
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18 years ago
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Re: Where can I order small-size optical fiber?
Hello Jim, If it is not to late, try contact Corning sales. They are selling 80 um diameter smf. Other source of very small diameter fibers (down to 14 um), but limited length will be: Check fiber...
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18 years ago
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Multimode fiber optical circulator at 532 nm
Hi, Does someone know if a multimode fiber optical circulator at 532 nm exists for a reasonnable price !? Best regards,
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18 years ago
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Mini Couplers and WDMs
Hello everyone How are you? Hope all of you are OK... Now ,our company have some new products---Mini couplers and WDMs.. Which are widely used in ODF and EDFA... If you are interested in us,Please...
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18 years ago
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Calibration of Agilent 70004A with 70952B Optical Spectrum Analyzer
Does the Agilent 70952B optical spectrum analyzer fall out of calibration easily? We had two units purchased recently, and their calibration is off by large amounts. We aren't sure if the instrument...
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18 years ago
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Undersea Fiber Optic Cabling
Does someone have a URL that gives a good overview of the types of fiber optic cables - including manufacturer and model numbers - used in undersea cable projects? I assume that some of these cables...
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18 years ago
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Tunable laser around 800-900nm
Hi all, Does anybody know a company able to provide a tunable laser over a wavelength range 800-900nm. Temperature controlled, pigtailed, power few mW ... Thanks in advance ! Yann
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18 years ago
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Best tunable cw laser around 1.5 um?
So, I have a bit of end-of-the-year money, and I want to buy a tunable CW source in the 1.5 um vicinity. I'm not too choosy about centre wavelength, but somewhere in the 1480-1630 nm band, and with...
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18 years ago
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WDMs and couplers
Hello everyone Have a nice day! Is there anyone who are interested in trading with china manufacture..We are the professional manufacture in this field Which located in Wuhan--China Optical valley.....
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18 years ago
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Fundamental optical waveguide query?
We all know that in order to propagate a trapped optical mode, a simple planar waveguide or step-function optical fiber must have a higher index of refraction in the core than in the cladding. Planar...
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18 years ago
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grating parameters tutorial
Hi, I was looking for some online tutorial which gives basic information (formulas) about the Bragg grating parameters, such as the passband (or stopband) width and profile in terms of the index and...
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18 years ago
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Fiber in NYC
I'm conducting a study on networks and I need locations of all (not just dark) fiber in NYC. Do any of you have maps of the current location of fiber in New York City (5 boroughs)?
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18 years ago
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about the area of research
Hello everybody: I am a Chinese master student researching the characteristics of microcavity and its applications. I have realized a high-Q (Q=57000) optical filter using a prism coupled 4mm...
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18 years ago
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Identifying fiber
Hi, I need to identify the manufacturer (and ideally product ID) of a fiber cable. Its diameter is about 14mm, the plastic coating is in yellow color and approx. 1-2mm thick. Inside this, there are 8...
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18 years ago
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