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Laser ea lebelo le phahameng

Laser ea lebelo le phahameng

Lapeng> Lihlahisoa- TJNE > Laser ea lebelo le phahameng

NYDMD 1
NYDMD 2
NYDMD 1
NYDMD 2

LK-NYDMD DWDM Microwave DFB Laser Module


  • Direct Modulation DFB Laser
  • Phaello e Phahameng ea Matla
  • Wavelength: CWCM
  • 18 GHz Bandwidth
  • Boemo bo tlase hona joale
  • Matla a ho hlahisa a phahameng
  • 7pin serurubele se nang le sehokelo sa SMA
  • Mocheso o sebetsang oa nyeoe: -40 ho isa ho 70 ℃
  • Ho tšepahala ho ntlafalitsoeng
Tlhaloso ea Sehlahisoa

Laser ea LK-NYDMD ke laser e phahamisitsoeng ka ho toba (DFB) laser e etselitsoeng ho fana ka ts'ebetso e ikhethang likhokahanong tsa linear fiber optic bakeng sa lits'ebetso tse hlokang li-bandwidth tse pharalletseng haholo. LK-NYDMD e sebetsa e le mokhoa o tsoetseng pele ho feta lits'ebetso tsa mehala tsa coaxial tsa setso, e sebetsa hantle haholo ho fetisa matshwao a maqhubu a phahameng a 12 GHz kapa 18 GHz.

Ka ho boloka botšepehi ba lets'oao la RF ka sebopeho sa lona sa pele, li-laser tsena li ntlafatsa haholo ts'epahalo ea marang-rang a puisano ka microwave. Ka lebaka la litšoaneleho tsena, LK-NYDMD e ntlafatsa ka mokhoa o hlakileng boleng ba mats'oao ho mefuta e fapaneng ea lits'ebetso, joalo ka taolo ea li-antenna tse hole, telemetry, kabo ea nako le matšoao a litšupiso, hammoho le litekanyo le litsamaiso tsa tieho.

LK-NYDMD e na le sesebelisoa se kopaneng sa optical isolator, thermoelectric cooler (TEC), thermistor, laser diode chip, le monitor photodiode, tseo kaofela li tiisitsoeng ka har'a sephutheloana se matla sa 7-pin ho netefatsa tšireletso ea hermetic le ho boloka ts'ebetso e phahameng.

Technical tobileng
Lintlha tse phahameng haholo
paramethara letšoao Min. Max. Unit
Laser diode pele hona joale If - 120 mA
Laser diode reverse voltage V - 1 V
Matla a ka pele Pf - 20 dBm
PD reverse voltage V - 15 V
Forward current (PD) Im - 2 mA
Mocheso o sebetsang To -40 + 70 ° C
Storage mocheso Ts -55 + 85 ° C
Mongobo o lekanyelitsoeng oa polokelo Sr - 85 %
Tlhaloso ea Optical le Motlakase (Tc=25°C)
paramethara letšoao Boemo ba Teko mets mofuta Max Litekanyetso Hlokomela
Wavelength λ IF = KEOP, T = TOP DWDM (ITU)
1550
-
nm  
maqhubu - X Khetho 0.1 - 12 GHz -
Ho khetho 1 - 18
Matla a Tlhahiso ea Optical P IF=Iop - 10 - mW 1
Thershold current Ith λ=1550nm - - 10 mA -
Ts'ebetso ea hajoale Iop λ=1550nm - 55 100 mA -
Ts'ebetso ea motlakase Vop λ=1550nm - 1.5 2.5 V -
Ho sebetsa hantle ha matsoapo SE - 0.2 - - W / A. -
Side-mode suppression ratio SMSR λ=1550nm,IF=Iop 30 - - dB -
Lerata la Rative Intensity RIN   - -150 -130 dB / Hz -
Bophahamo ba motlakase (-3dB,I=60mA) S21 X Khetho - 12 - GHz -
Ho khetho - 18 -
Khutlisa tahlehelo VSWR X Khetho - - 2 dB -
Ho khetho - - 2.2
Kenya 1 dB Compress   - 15 - - dBm -
Thermistor Resistance Rth @25°C - 10 - Kohm -
TEC kajeno It - - - 1.2 A 2
Motlakase oa TEC Vt   - - 2.5 V 2
Bokhoni (PD) Ct   - - 20 pF -
Tlhokomelo ea hona joale Im - 0.10 - 2.0 mA -
Nako e lefifi (PD) Id   - - 50 nA -

Notes:Li-chips tsohle tsa laser li tsoa ho li-wafers tse netefalitsoeng ho sebelisoa lisebelisoa tse ngata tse tlamehang ho fumana chai e amohelehang bakeng sa ho chesoa.

1.Laser mocheso beha 25℃, leeme hona joale ho 55mA

2. Mocheso oa nyeoe ea ts'ebetso -40 ~ 70℃


● Boitsebiso bo Tloaelehileng

(λ=1550nm, TC =25 ℃)

(Setšoantšo sa 1 X- Band S11 le S22 data)

(Setšoantšo sa 2 Ku- Band S11 le S22 data)


● Kemiso ea motlakase

Ketapele# mosebetsi
1 Thermistor
2 Thermistor
3 LD-(Bias)
4 PD+
5 PD-
6 Cooler+
7 Cooler-
8 LD-(RF)
9 Ground

● Metako ea moralo(Yuniti: mm[inch])


Sehokelo sa RF: SMA


● Ho Odara Boitsebiso

Leqephe la 1:

Code Tlhaloso
DM DWDM (Dense Wavelength Division Multiplexing) 7 PIN serurubele sephutheloana

Leqephe la 2:

Code Bophahamo ba Analoge
X 0.1 ~ 12 GHz
Ku 1 ~ 18 GHz

Leqephe la 3:

Channel Hangata (THz) Center Wavelength (nm)   Channel Hangata (THz) Center Wavelength (nm)
C01 Leha e le efe e lakatsehang wavelength tloaelo C37 193.7 1547.72
C02 E seng-ITU, 1547 nm - 1560 nm C38 193.8 1546.92
C03 E seng-ITU, 1557 nm - 1560 nm C39 193.9 1546.12
C04 E seng-ITU, 1530 nm - 1560 nm C40 194 1545.32
C15 191.5 1565.50 C41 194.1 1544.53
C16 191.6 1564.68 C42 194.2 1543.73
C17 191.7 1563.86 C43 194.3 1542.94
C18 191.8 1563.05 C44 194.4 1542.14
C19 191.9 1562.23 C45 194.5 1541.35
C20 192 1561.41 C46 194.6 1540.56
C21 192.1 1560.61 C47 194.7 1539.77
C22 192.2 1559.79 C48 194.8 1538.98
C23 192.3 1558.98 C49 194.9 1538.19
C24 192.4 1558.17 C50 195 1537.4
C25 192.5 1557.36 C51 195.1 1536.61
C26 192.6 1556.55 C52 195.2 1535.82
C27 192.7 1555.75 C53 195.3 1535.04
C28 192.8 1554.94 C54 195.4 1534.25
C29 192.9 1554.13 C55 195.5 1533.47
C30 193 1553.33 C56 195.6 1532.68
C31 193.1 1552.52 C57 195.7 1531.9
C32 193.2 1551.72 C58 195.8 1531.12
C33 193.3 1550.92 C59 195.9 1530.33
C34 193.4 1550.12 C60 196 1529.55
C35 193.5 1549.32 C61 196.1 1528.77
C36 193.6 1548.51 C62 196.2 1527.99

Leqephe la 4:

Code sehokedi Type mantsoe
A FC / APC Mokhoa o le mong 9 / 125 μm fiber pigtail, 0.9mm, bolelele ba 1m
S SC / APC
N Ha ho Sehokedi

● Litlhokomelo

  • Fiber e kobehang radius e seng ka tlase ho 20 mm bakeng sa ho qoba ho senyeha ha fiber.

  • Etsa bonnete ba hore karolo ea fiber coupling e hloekile pele u e hokela ho opto-circuit.

  • Tšireletso e loketseng ea ESD ea hlokahala polokelong, ho lipalangoang le ho sebelisoa.

dikopo
  • Phatlalatso e Phahameng ea Boitsebiso

  • Ho tlosa Antenna

  • Mehala ea cellular le PCS

  • Analog RF e hokahanya phetiso

  • Lipuisano tsa Sesole

  • Tracking, Telemetry, le Control

  • Sisteme ea Telemetry

  • Litsamaiso tsa Sesole le Tšireletso

dipatlisiso