Onye njikwa Rof Bias Point modulu njikwa akpaka nke lithium niobate MZ modulator

Nkọwa Dị Mkpirikpi:

ROF-ABC-MZ usoro akpaka njikwa bias njikwa akpaka nke lithium niobate MZ modulator, nke nwere ike ime ka modulator rụọ ọrụ nke ọma na ebe kachasị ala, ebe kachasị elu ma ọ bụ ebe orthogonal (mpaghara linear). A na-ejikọkwa modulu ahụ na njikọ 1/99, nke nwere ike ijikwa mgbanwe nke ebe ọrụ site na ọdụ ụgbọ mmiri serial mpụga, ma na-akwado ụdị nhazi aka, nke dabara adaba maka ọtụtụ modulators na ngwa dị iche iche, ma dabara nke ọma maka ụlọ nyocha mahadum iji wuo nnwale desktọpụ.


Nkọwa Ngwaahịa

Rofea Optoelectronics na-enye ngwaahịa Optical na photonics.

Akara Ngwaahịa

atụmatụ

E nwere ọtụtụ ụdị ọrụ na-adịghị mma (Quad+) dịQuad-, MinMax)

Nkwukọrịta usoro, nhazi mmezi akpaka na-akpaghị aka na isi ihe ndị na-egosi mmasị

Ihe mkpuchi ihe dị n'ime na-akwado ọtụtụ ogologo ebili mmiri dị iche iche

Ngwugwu modulu, ọkọnọ ike nkwụnye

X Automatic Bias Control ModuleX Automatic Bias ControllerX Automatic Bias Point ControllerX Automatic Bias Point ControllerX IQ Intensity ModulatorX IQ Modulator Bias ControllerX IQ-ModulatorX LN ModulatorsX MZ Intensity ModulatorX Mach Zehnder Modulator Bias ControlX Mach-Zehnder ModulatorX Modulator Bias ControlX Polarization ControlX Ultra Compact IQ Modulator Bias ControlX Ultra Compact Modulator Bias ControlX Ultra Compact Modulator Bias ControlX Ultra Compact Modulator Bias ControlX Ultra High Precision Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX Ultra High Precision MZM Bias ControllerX NULL PointX Ultra High Precision MZM Bias ControllerX Na Q Point

Ngwa

Nkwurịta okwu eriri anya

Ngwa ndakwa nri foton

Ngwa ọkụ pulsed

Arụmọrụ

图片1

Foto nke 1. Kpakpando (na-enweghị onye njikwa)

图片2

Foto nke 2. Njikọ kpakpando QPSK (nwere njikwa

图片3

Foto nke 3. Ụkpụrụ anya QPSK

图片5

Foto nke 5. Ụkpụrụ nke kpakpando 16-QAM

图片4

Foto nke 4. QPSK Spektrum

图片6

Foto nke 6. 16-QAM Spectrum

Nkọwapụta

Anhazi

Nkeji

Nkịtị nkịtị

Max

Ngalaba 

Paramita anya
Ntinye ike anya 1*

0

13

dBm

Ogologo oge ọrụ 2*

780

1650

nm

Ngwa anya eriri anya

FC/APC

Oke eletriki
Voltaji bias

-10

10

V

Oke mkpochapu mgbanwe 3*

20

25

50

dB

Mpaghara akpọchiri ụdịdị

Ọ dị mma ma ọ bụ na-adịghị mma

Ụdị mkpọchi

Quad+ (Quad-) ma ọ bụNkeji(Max)

Omimi mgbanwe (QUAD)

1

2

%

Omimi mgbanwe (N'efu)

0.1

%

Ugboro ugboro nke onye na-anya ụgbọelu (QUAD)

1K

Hz

Ugboro ụgbọelu (NULL)

2K

Hz

Paramita nkịtị
Nha (ogologo× obosara× ọkpụrụkpụ)

120×70×34 mm

Okpomọkụ ọrụ

0 - 70

Rịba ama:

1* na-ezo aka na ntinye ike na modulu mgbe mmepụta modulator kacha elu. Maka njikwa ebe dị ala nke modulator nwere oke mkpochapu dị elu, a ga-amụba ike ntinye nke ọma; Site na ihe achọrọ maka ntinye ike pụrụ iche, ị nwere ike ịgbanwe ihe ngosi njikọta dị n'ime na ihe nchọpụta uru, biko gakwuru ahịa mgbe ị na-etinye iwu.

2* Mgbe ị na-enye iwu, biko kọwaa ogologo ebili mmiri ọrụ, nke kwesịrị ka emeziwanye ya dịka ogologo ebili mmiri ọrụ si dị.

Oke mwepu mgbanwe 3* daberekwa na ọkwa mwepu mgbanwe nke modulator n'onwe ya.

 

Ihe osise nha (mm)

Ozi ịtụ ihe

*Ọ bụrụ na ị nwere ihe ọ bụla pụrụ iche achọrọ, biko kpọtụrụ ndị ọrụ ahịa anyị

ROF ABC Ụdị modulator XX XX XX
  Modulu njikwa ebe akpaka nke na-akpata mmasị akpaka MZ---M-Zihe nhazi Ogologo oge ọrụ:

15---1550nm

13---1310nm

10---1064nm

08---850nm

07---780nm

Ụdị eriri:

S-- Eriri anya nke otu ụdị

P - eriri na-ejigide polarization

Njikọ eriri anya:

FAFC/APC

FP---FC/UPC

Njikọta Onye Ọrụ

Otu Ọrụ

Nkọwa

Tọgharịa Tinye ihe mkpuchi ahụ wee dọpụta ya mgbe otu sekọnd gachara Tọgharịa ihe njikwa ahụ
Ike Isi iyi ike maka onye njikwa ihe na-akpata mmasị V- na-ejikọ electrode na-adịghị mma nke ọkọnọ ike
V+ na-ejikọ elektrọd dị mma nke ọkọnọ ike
Ọdụ ụgbọ mmiri etiti na-ejikọ na elektrọd ala
Polar1 PLRI: Tinye ma ọ bụ dọpụta ihe mkpuchi ahụ enweghị jumper: Ọnọdụ efu; yana jumper: Ọnọdụ kacha elu
PLRQ: Tinye ma ọ bụ dọpụta ihe mkpuchi ahụ enweghị jumper: Ọnọdụ efu; yana jumper: Ọnọdụ kacha elu
PLRP: Tinye ma ọ bụ dọpụta ihe mkpuchi ahụ enweghị jumper: Ụdị Q+; yana jumper: Ụdị Q-
LED Na-adị mgbe niile Na-arụ ọrụ n'okpuru steeti kwụsiri ike
Gbanyụọ ma ọ bụ gbanyụọ 0.2s ọ bụla Nhazi data na ịchọ ebe njikwa
Gbanyụọ ma ọ bụ gbanyụọ kwa elekere 1 ọ bụla Ike ngwa anya ntinye adịghị ike nke ukwuu
Gbanyụọ ma ọ bụ gbanyụọ ya kwa awa 3 ọ bụla Ike anya ntinye siri ike nke ukwuu
PD2 Jikọọ na fotodiode Ọdụ ụgbọ mmiri PD na-ejikọ Cathode nke photodiode
Ọdụ ụgbọ mmiri GND na-ejikọ Anode nke fotodiode
Voltaji Bias Na, Ip: Voltaji Bias maka ogwe aka m Ip: Akụkụ dị mma; Na: Akụkụ adịghị mma ma ọ bụ ala
Qn, Qp: Voltaji bias maka ogwe aka Q Qp: Akụkụ dị mma; Qn: Akụkụ adịghị mma ma ọ bụ ala
Pn, Pp: Voltaji bias maka ogwe aka P Pp: Akụkụ dị mma; Pn: Akụkụ adịghị mma ma ọ bụ ala
UART Njikwa njikwa na-arụ ọrụ site na UART 3.3: voltaji ntụaka 3.3V
GND: Ala
RX: Nnata nke onye njikwa
TX: Nnyefe nke njikwa

1 Polar na-adabere na mgbaàmà RF sistemụ. Mgbe enweghị akara RF na sistemụ ahụ, polar kwesịrị ịdị mma. Mgbe akara RF nwere oke karịa ọkwa ụfọdụ, polar ga-agbanwe site na poor gaa na negative. N'oge a, isi ihe efu na isi ihe kacha elu ga-agbanwe na ibe ha. isi ihe Q+ na isi ihe Q ga-agbanwekwa na ibe ha. Mgbanwe Polar na-enye onye ọrụ ohere ịgbanwe polar.

ozugbo na-enweghị mgbanwe isi ihe ọrụ.

2Naanị otu nhọrọ ka a ga-ahọrọ n'etiti iji photodiode njikwa ma ọ bụ iji modulator photodiode. A na-atụ aro ka ejiri photodiode njikwa mee ihe maka nnwale Lab maka ihe abụọ. Nke mbụ, photodiode njikwa nwere àgwà ndị a na-ahụ anya. Nke abụọ, ọ dị mfe ịgbanwe ike ọkụ ntinye. Ọ bụrụ na ị na-eji photodiode dị n'ime modulator, biko jide n'aka na ọkụ mmepụta nke photodiode dabara kpọmkwem na ike ntinye.


  • Nke gara aga:
  • Osote:

  • Rofea Optoelectronics na-enye ngwaahịa nke ndị na-eme ka electro-optic rụọ ọrụ, ndị na-eme ka phase modulators, ndị na-eme ka ike dịkwuo elu, ndị na-eme ka fotodektọ, ndị na-enye ọkụ laser, ndị na-enye DFB lasers, ndị na-enye amplifiers anya, EDFA, ndị na-enye SLD laser, ndị na-enye QPSK modulation, ndị na-enye ọkụ laser, ndị na-enye fotodektọ nha nha, ndị na-enye laser, ndị na-enye amplifier eriri optic, ndị na-enye ike optic, ndị na-enye broadband laser, ndị na-enye laser amplifier, ndị na-enye laser diode, ndị na-enye amplifier eriri. Anyị na-enyekwa ọtụtụ ndị na-enye amplifier maka nhazi, dịka ndị na-enye amplifier phase 1*4, ndị na-enye Vpi dị ala, na ndị na-enye amplifier oke mbibi dị elu, nke a na-ejikarị eme ihe na mahadum na ụlọ akwụkwọ.
    Enwere m olileanya na ngwaahịa anyị ga-abara gị na nyocha gị uru.

    Ngwaahịa Ndị Yiri Ya