Optical Fiber OM2

ITU-T G.651.1	Hunhu hwe50/125 μm multimode graded index optical fiber tambo yeiyo optical access network.
IEC 60794- 1- 1	Optical fiber tambo-chikamu 1- 1: Generic yakatarwa- Zvakawanda
IEC60794- 1-2 IEC 60793-2-10	Optical fibers - Chikamu 2- 10: Zvigadzirwa zvechigadzirwa - Sectional yakatarwa yechikamu A1 multimode fibers.
IEC 60793- 1-20	Optical fibers chikamu 1-20: Nzira dzekuyera uye maitiro ekuyedza - Fiber geometry
IEC 60793- 1-21	Optical fibers - Chikamu 1-21: Nzira dzekuyera uye maitiro ekuyedza - Coating geometry
IEC 60793- 1-22	Optical fibers - Chikamu 1-22: Nzira dzekuyera uye maitiro ekuyedza - Kuyera kureba
IEC 60793- 1-30	Optical fibers - Chikamu 1-30: Nzira dzekuyera uye maitiro ekuyedza - Fiber chiratidzo chekuyedza
IEC 60793- 1-31	Optical fibers - Chikamu 1-31: Nzira dzekuyera uye maitiro ekuyedza - Kusimba kwesimba
IEC 60793- 1-32	Optical fibers - Chikamu 1-32: Nzira dzekuyera uye maitiro ekuyedza - Coating strippability
IEC 60793- 1-33	Optical fibers - Chikamu 1-33: Nzira dzekuyera uye maitiro ekuyedza - Stresse corrosion susceptibility.
IEC 60793- 1-34	Optical fibers - Chikamu 1-34: Nzira dzekuyera uye maitiro ekuyedza - Fiber curl
IEC 60793- 1-40	Optical fibers - Chikamu 1-40: Nzira dzekuyera uye maitiro ekuyedza - Attenuation
IEC 60793- 1-41	Optical fibers - Chikamu 1-41: Nzira dzekuyera uye maitiro ekuyedza - Bandwidth
IEC 60793- 1-42	Optical fibers - Chikamu 1-42: Nzira dzekuyera uye maitiro ekuyedza - Chromatic dispersion
IEC 60793- 1-43	Optical fibers - Chikamu 1-43: Nzira dzekuyera uye maitiro ekuyedza - Numerical aperture
IEC 60793- 1-46	Optical fibers - Chikamu 1-46: Nzira dzekuyera uye maitiro ekuyedza - Kutarisisa shanduko mukufambiswa kwemaziso.
IEC 60793- 1-47	Optical fibers - Chikamu 1-47: Nzira dzekuyera uye maitiro ekuyedza - Macrobending kurasikirwa
IEC 60793- 1-49	Optical fibers - Chikamu 1-49: Nzira dzekuyera uye maitiro ekuyedza - Yakasiyana modhi kunonoka
IEC 60793- 1-50	Optical fibers - Chikamu 1-50: Nzira dzekuyera uye maitiro ekuyedza - Kupisa kwakanyorova (yakagadzikana mamiriro)
IEC 60793- 1-51	Optical fibers - Chikamu 1-51: Nzira dzekuyera uye maitiro ekuyedza - Kuomesa kupisa
IEC 60793- 1-52	Optical fibers - Chikamu 1-52: Nzira dzekuyera uye maitiro ekuyedza - Shanduko yekushisa
IEC 60793- 1-53	Optical fibers - Chikamu 1-53: Nzira dzekuyera uye maitiro ekuyedza - Kunyudzwa mumvura

MultiCom ® bending insensitive 50/125 multimode optical fiber is a graded index multimode fiber. Iyi fiber optical inokwenenzvera hunhu hwe850 nm uye 1300 nm inoshanda windows, ichipa yakakwirira bandwidth, yakaderera attenuation, uye yakatanhamara yekukotama kusanzwa kuita, iyo inosangana nezvinodiwa zvekushandisa mu850 nm uye 1300 nm hwindo. The bending insensitive multimode optical fibers inosangana ne ISO/IEC 11801 OM2 hunyanzvi uye A1a.1 mhando yeoptical fibers muIEC 60793-2-10.

Parameter	Conditions	Units	Value
Optical (A/B+/B Giredhi)
Attenuation	850 nm	dB/km	≤2.4/≤2.5/≤2.5
	1300 nm	dB/km	≤0.6/≤0.7/≤0.7
Bandwidth (Yakazadzwa Kuvhurwa)	850 nm	MHz.km	≥500/≥400/≥200
	1300 nm	MHz.km	≥500/≥400/≥200
Numerical Aperture			0.200±0.015
Zero Dispersion Wavelength		nm	1295-1340
Inoshanda Boka Refractive Index	850 nm		1.482
	1300 nm		1.477
Attenuation Nonuniformity		dB/km	≤0.10
Partial Discontinuity		dB	≤0.10
Geometrical
Core Diameter		μm	50.0±2.5
Core Non-Circularity		%	≤6.0
Cladding Diameter		μm	125±1.0
Cladding Non-Circularity		%	≤1.0
Core/Cladding Concentricity Error		μm	≤1.0
Coating Diameter (isina ruvara)		μm	245±7
Coating/Cladding Concentricity Error		μm	≤10.0
Zvakatipoteredza (850nm, 1300nm)
Temperature Cycling	-60 ℃ kusvika+85℃	dB/km	≤0.10
Temperature Humidity Cycling	-10 ℃ kusvika ＋85 ℃ kusvika 98% RH	dB/km	≤0.10
High Temperature & High Humidity	85 ℃ pa85% RH	dB/km	≤0.10
Kunyudzwa mumvura	23℃	dB/km	≤0.10
High Temperature Kuchembera	85℃	dB/km	≤0.10
Mechanical
Proof Stress		%	1.0
		kpsi	100
Coating Strip Force	Peak	N	1.3-8.9
	Avhareji	N	1.5
Dynamic Fatigue (Nd)	Tsika Dzakafanana		≥20
Macrobending Loss
R15 mamirimita×2 t	850 nm 1300 nm	dB dB	≤0.1 ≤0.3
R7.5 mamirimita×2 t	850 nm 1300 nm	dB dB	≤0.2 ≤0.5
Delivery Length
Standard Reel Length		km	1.1- 17.6

 

Munguva yekugadzira, ese mafiber optical anoyedzwa zvinoenderana neinotevera bvunzo nzira.

Item	Test method
Optical maitiro
Attenuation	IEC 60793- 1-40
Chromatic dispersion	IEC60793- 1-42
Shanduko ye optical transmission	IEC60793- 1-46
Differential mode kunonoka	IEC60793- 1-49
Kupeta kurasikirwa	IEC 60793- 1-47
Modal bandwidth	IEC60793- 1-41
Numerical aperture	IEC60793- 1-43
Geometrical maitiro
Core dhayamita	IEC 60793- 1-20
Kuvhara dhayamita
Coating dhayamita
Cladding isiri-circularity
Core/cladding concentricity kukanganisa
Cladding/coating concentricity kukanganisa
Mechanical maitiro
Test test	IEC 60793- 1-30
Fiber curl	IEC 60793- 1-34
Coating strip simba	IEC 60793- 1-32
Mamiriro ezvakatipoteredza
Tembiricha yakakonzera kudzikira	IEC 60793- 1-52
Dry heat induced attenuation	IEC 60793- 1-51
Kunyudzwa kwemvura kwakakonzera kudzikisira	IEC 60793- 1-53
Kupisa kwakanyorova kunokonzera kudzikisira