Iec 62343 1 2 2015

IEC 62343 1 2 Edition 2 0 201 5 06 INTERNATIONAL STANDARD NORME INTERNATIONALE Dynamic modules – Part 1 2 Performance standards – Tuneable chromatic dispersion compensator (non connectorized) Modules[.]

Part 1- 2: Per ormance st andards – Tuneable chromatic dispersion compensator

(non- connect oriz d)

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Part 1- 2: Per ormance st andards – Tuneable chromat ic dispersion compensator

(non- connect oriz d)

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CONTENTS

FOREWORD 3

1 Sco e 5

2 Normative ref eren es 5

3 Terms an def i ition 6

4 Test 7

4.1 General 7

4.2 Mod le 7

4.3 Sp ctral b n s 7

5 Test re ort 8

6 Perf orman e req irements 8

6.1 Dimen ion 8

6.2 Sample size 8

6.3 Test detais an req irements 8

Bibl ogra h 1

Ta le 1 – Sp ctral b n s for sin le-mode s stems (ITU-T G Sup l 3 ) 8

Ta le 2 – Test an req irements f or typ A (Multi/sin le c an el typ TDC with large disp rsion varia le ran e) 9

Ta le 3 – Test an req irements f or typ B (Multi/sin le c an el typ TDC with

stan ard disp rsion varia le ran e) 10

INTERNATIONAL ELECTROTECHNICAL COMMISSION

Part 1-2: Perf ormance standards – Tuneable chromatic

dispersion compensator (non-connectorized)

1 Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org niz tio for sta d rdiz tio c mprisin

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tec nical revision

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edition:

a) s bstantial ad ition of def i ition an removal of typ C p rf orman es

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The text of this stan ard is b sed on the fol owin doc ments:

Ful information on the votin for the a proval of this stan ard can b f ou d in the re ort on

votin in icated in the a ove ta le

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• with rawn,

• re laced by a revised edition, or

DYNAMIC MODULES –

Part 1-2: Perf ormance standards – Tuneable chromatic

dispersion compensator (non-connectorized)

This p rt of IEC 6 3 3 contain the recommen ed minimum initialzation test an

me s rement req irements an severities f or o tical tu e ble c romatic disp rsion

comp n ators (TDC)

The f olowin doc ments, in whole or in p rt, are normatively referen ed in this doc ment an

are in isp n a le f or its a pl cation For dated ref eren es, only the edition cited a pl es For

u dated ref eren es, the latest edition of the ref eren ed doc ment (in lu in an

IEC 613 0-1, Fibre o tic interc n e ting devic s a d p s iv c mp n nts – Ba ic te t a d

me s reme t pro edure – P art 1: Ge eral a d g idan e

IEC 613 0-2-14, Fibre o tic interc n e ting devic s a d p s iv c mp n nts – Ba ic te t

a d me s reme t pro ed ure – P art 2-14: Te ts – H ig o tic l p wer

IEC 613 0-3-2, Fibre o tic interc n e tin de ic s a d p s iv c mp n nts – Ba ic test a d

dep ndent los in a single-mod e fibre o tic devic

IEC 613 0-3-2 , Fibre o tic interc n e ting devic s a d p s iv c mp n nts – Ba ic te t

a d me s reme t pro edure – P art 3-2 : Ex aminatio s a d me s reme ts – Sp ctral

tran fer c ara teristic of DWDM de ic s

IEC 613 0-3-3 , Fibre o tic interc n e ting d evic s a d p s iv c mp n nts – Ba ic te t

a d me s reme t pro edure – P art 3-3 : Ex amin tio s a d me s reme ts – P olariz tion

mod e d is ersio me s reme t for p s iv o tic l c mp n nts

IEC 613 0-3-3 , Fibre o tic interc n e ting d evic s a d p s iv c mp n nts – Ba ic te t

a d me s reme t pro edure – P art 3-3 : Ex aminatio s a d me s reme ts – Gro p delay,

c romatic dis ersio a d p a e rip le

IEC 617 3-0 1-2, Fibre o tic interc n e tin d evic s a d p s iv c mp n nts p rorma c

sta dard – P art 0 1-2: Grade C/3 sin le-mode fibre o tic c n e tors for c teg ry C –

Co tro ed e viro me t

IEC 6 0 4-1, Fibre o tic interc n e tin devic s and p s iv c mp n nts – Fibre o tic WDM

devic s – P art 1: Ge eric s e ific tio

IEC 6 3 3, Dy amic mod ules – Ge eral a d g idan e

ITU-T Recommen ation G.6 2, Optical intera e for multic a n l s stems with o tic l

time req ired by an o tical pulse to tran it an o tical element

Note 1 to e try: Gro p d la th t d p n s o o tic l wa ele gth (or fe u n ie ) c u e o tic l p ls distortio

thro g th o tic l eleme t

Note 2 to e try: It is e pre s d a th d riv tio of th pro a atio c n ta t with re p ct to a g lar fe u n y,

∂β/∂ω, thro g th o tic l eleme t, wh re β is th pro a atio c n ta t, a d ω is th a g lar fe u n y e u l to

2 c/λ, wh re λ is th wa ele gth

3.2

GDR

group d la ripple

maximum p ak-to-p ak variation of the group delay a proximated by a desired f un tion,

typical y a lne r f it, within a c an el wavelen th (or freq en y) ran e

Note 1 to e try This n te a ple to th Fre c la g a g o ly

3.3

pha e rip le

stan ard deviation of the p ak-to-p ak variation in me s red phase sp ctrum when comp red

to a q adratic f it within a c an el wavelen th (or freq en ies) ran e

3.4

CD

c romatic dispersion

group delay dif feren e b twe n two closely sp ced wavelen th in ide an o tical sig al goin

throu h a p ir of con u tin p rts of a DWDM device

Note 1 to e try: It c re p n s to th dif fere c b twe n th ariv l time of th s two clo ely s a e

wa ele gth Chromatic dis ersio is d f i e a th v riatio (irst ord r d riv tiv ) of this gro p d la o er a

ra g of wa ele gth e p cialy o er th c a n l o eratin wa ele gth ra g at th giv n time, temp rature,

pre s re a d h midity It is e pre s d in terms of u its of p /nm or p /GHz a d it is a pre ictor of th bro d nin

of a p ls tra smite thro g th mo ule

Note 2 to e try: This n te a ple to th Fre c la g a g o ly

3.5

tun able c romatic dispersion compe s tor

two-p rt in-l ne device that is ca a le of tran f ormin , by internal or external automatic

control, an input sig al with time-varyin disp rsion into an output sig al in whic an output

c an el disp rsion value is set for a req ired level of value

within whic a d namic o tical mod le is desig ed to o erate with a sp cified p rforman e

3.7

c a n l f re u nc ra ge

f req en y ran e within whic a device is exp cted to o erate with a sp cified p rf orman e

Note 1 to e try: For a p rtic lar n min l c a n l c ntral fe u n y, f

nomi, this fe u n y ra g is fom

max, wh re ∆f

The c aracterization of a tu e ble c romatic disp rsion comp n ator req ires demon tration

that those comp nents or features within the mod le, together with that of the mod le itself ,

are ca a le of yieldin the p rforman e req irements as def i ed in the relevant sp cif i ation

Where it can b adeq ately demon trated that comp nents or features have previou ly met

al of the req irements of a sp cif i p rforman e stan ard category, they may b declared as

complyin with that p rf orman e stan ard This may o viate the ne d for re e t testin of

comp nents or features in s c cases Where this oc urs, ref eren e s al b made to the

relevant test re orts or doc mentation

4.2 Module

Unles otherwise sp cified, al TDC mod le test method s al b in ac ordan e with

IEC 613 0-1, IEC 613 0-2-14, IEC 613 0-3-2, IEC 613 0-3-2 , IEC 613 0-3-3 an

IEC 613 0-3-3

TDC mod les u ed for e c test are inten ed to b previou ly u stres ed new samples but

may b selected from previou ly u ed samples if desired Eac test def i es the n mb r of

samples to b evaluated

Al me s rements s al b car ied out at stan ard test con ition as def i ed in IEC 613 0-1,

u les otherwise stated If the mod le is provided with an active temp rature control, this

s al b set at the setp int sp cified by the man f acturer

The def i ed p rforman e req irements a ply to every combination of input an output p rt,

over al p larization states an over al sp cif ied en ironmental con ition

4.3 Spe tral ba ds

Al tests s al b car ied out to val date p rf orman e over the req ired o eratin wavelen th

ran e As a res lt, sin le or multiple sp ctral b n s may b c osen for the q al f i ation, an

dif ferin target sp cifi ation may b as ig ed to e c sp ctral b n

Ta le 1 is inten ed to provide g idan e on the wavelen th ran es of the variou sp ctral

b n s It is not inten ed for sp cif i ation Values of o eratin wavelen th u ed in

p rforman e verif i ation s al b sp cified b twe n the c stomer an s p l er or s al b as

defi ed in the man facturer’s sp cif i ation

Table 1 – Spe tral ba d f or single-mode s stems (ITU-T G Suppl 3 )

Ful y doc mented test re orts an s p ortin eviden e s al b pre ared an b avai a le f or

in p ction as eviden e that the tests have b en car ied out an compl ed with

6 Perf ormance requirements

6.1 Dime sions

Dimen ion s al comply with either an a pro riate IEC interface stan ard, or with those

given in the man f acturer's drawin s when the IEC interface stan ard do s not exist or

can ot b u ed

6.2 Sample size

in ivid al y or in seq ential order

The test sample size an seq en in req irements for the mod les s al b defi ed in the

relevant sp cifi ation

6.3 Te t detai s a d re uireme ts

The req irements are given only for non-con ectorized TDC mod les For con ectorized

mod les, the con ector p rforman es s al b in compl an e with IEC 617 3-0 1-2

A minimum len th of f ibre or ca le of 1,5 m p r p rt s al b in lu ed in al cl matic an

en ironmental tests

The c an el sp cin s, u les otherwise sp cified, s al b in ac ordan e with

The test detai s of the p rf orman e stan ard are s own in Ta les 2 an 3 These ta les

provide f i ures as a g idelne of p rforman e req irements an are not in icative of values

that mu t b met in an o erational en ironment

Table 2 – Te t a d re uireme ts f or type A

(Multi/single c a nel type TDC with larg dispersion v riable ra ge)

Table 3 – Te t a d re uireme ts f or type B

(Multi/sin le c a nel type TDC with sta dard dispersion v riable ra ge)