Go to content Go to menu

Acceptance Cone

   The amount of light that can be coupled into the core through the external acceptance angle is directly proportional to the efficiency of the fiber-optic cable. The greater the amount of light that can be coupled into the core, the lower the bit error rate (BER), because more light reaches the receiver.

  The attenuation a light ray experiences in propagating down the core is inversely proportional to the efficiency of the optical cable because the lower the attenuation in propagating down the core, the lower the BER. This is because more light reaches the receiver. Also, the less chromatic dispersion realized in propagating down the core, the faster the signaling rate and the higher the end-to-end data rate from source to destination. The major factors that affect performance considerations described in this paragraph are the size of the fiber, the composition of the fiber, and the mode of propagation.
  Signals weaker than 1 mW have negative dBm values, whereas signals stronger than 1 mW have positive dBm values.


Add comment

Overview of comments

what is cialis super active

(vmofiq, 2018-06-07 02:16)

<a href=http://canadian-pharmasy.com>buy cialis online overnight shipping</a>
cialis usa shipping
viagra cialis online pharmacy http://canadian-pharmasy.com

viagra 58875

(Richard5939, 2018-06-06 04:24)

cialis <a href=http://viagraonlineviagra.us/#>viagra</a> sildenafil

viagra 3880

(Joshua7735, 2018-06-05 01:13)

viagra without a doctor prescription http://viagrawithoutdocpresc.accountant/# - viagra

https://viagra.com 74126

(Tyler4132, 2018-06-04 23:39)

cialis <a href=http://viagraonlineviagra.us/#>viagra.com</a> viagra.com

cialis 61338

(William879, 2018-06-04 16:58)

generic <a href=http://cialishg.us/#>viagra</a> https://cialis.com

fifa 15 cracks only v2 by 3dm

(fretthandumn, 2018-06-02 07:36)

Вы еще 18 век вспомните

Я думаю, что Вы ошибаетесь. Могу это доказать. fifa 15 скачать play market, fifa 15 скачать торрент v5 или <a href=http://15fifa.ru/skachat-kljuchi-fifa-15/33-skachat-fifa-15-crack-kryak-tabletka-klyuch-besplatno.html>crack fifa 15 v5 скачать</a> fifa 15 creation master 15 скачать

cheap viagra canada

(zmglfu, 2018-06-01 22:02)

cheap viagra online
<a href=http://canadian-pharmacyc.com>cheap viagra canada</a>
online consultation prescription viagra http://canadian-pharmacyc.com

cialis cost 16952

(WilliamMar, 2018-06-01 20:20)

buy cialis online <a href=http://cialishg.us/#7781>cialis generico online</a> cialis online

cheap viagra 98105

(RichardFruri, 2018-06-01 16:15)

viagra prices <a href=http://dsviagralk.us/#4534>viagra for woomen</a> buy viagra online

cialis 80663

(RichardFruri, 2018-06-01 16:13)

cialis 5 mg funziona <a href=http://cialisrt.us/#9527>cialis 5 mg</a> cialis prices

viagra without a doctor prescription 15513

(RichardFruri, 2018-05-31 19:19)

viagra online <a href=http://viagraonlineviagra.us/#4420>viagra.com</a> viagra

viagra coupons 47743

(Tylerepido, 2018-05-31 01:21)

viagra <a href=http://viagraonlineviagra.us/#1407>viagra.com</a> viagra generic

buy real viagra

(yjhlhy, 2018-05-30 19:38)

<a href=http://canadian-viagracy.com>buy viagra uk</a>
articles on generic viagra http://canadian-viagracy.com

female viagra 5158

(JoshuaSkite, 2018-05-29 21:28)

female viagra pills http://viagraonlineviagra.us/#5380 - viagra for woomen

cialis 20 mg 72627

(RichardFruri, 2018-05-29 21:26)

cialis <a href=http://cialisrt.us/#7879>cialis 20 mg</a> cialis 20mg

cialis online 52390

(WilliamMar, 2018-05-29 08:26)

cheap cialis <a href=http://cialishg.us/#3159>cialis cost</a> buy cialis online

buy viagra los angeles

(cdhjkj, 2018-05-28 23:48)

<a href=http://canadian-pharman.com>buy viagra online</a>
ordering viagra online usa
venta de viagra generico en andorra http://canadian-pharman.com

buy viagra uk

(mkilbr, 2018-05-28 05:33)

viagra coupons for cvs
<a href=http://viagrasy.com>buy real viagra</a>
buy cheap viagra online us http://viagrasy.com

online viagra without a doctor prescription 4833

(LouisRen, 2018-05-28 05:31)

viagra online prescription http://v1agraonline.com/#7728 - viagra online order

cialis 93122

(WilliamMar, 2018-05-28 03:53)

cheap cialis <a href=http://cialishg.us/#2664>online cialis</a> cialis cost

« previous

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14

next »