EN
RU
AR
CS
DA
NL
FR
DE
EL
IT
JA
KO
PL
PT
RO
ES
IW
SR
UK
HU
TR
FA
GA
BE
UZ
KU
LK-NYCMD CWDM 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-NYCMD ke laser e sebetsang hantle haholo, e hlophisitsoeng ka kotloloho ea Distributed Feedback (DFB) e etselitsoeng ho ipabola likhokahanong tsa mohala oa fiber optic bakeng sa lits'ebetso tse hlokang li-bandwidth tse pharaletseng haholo. Letoto lena le sebetsa e le sebaka se phahameng sa li-cable system tsa coaxial bakeng sa phetiso ea mats'oao a maqhubu a phahameng ho 12 GHz kapa 18 GHz.
Ka ho boloka botšepehi ba lets'oao la RF ka sebopeho sa lona sa pele, letoto la LK-NYCMD le ntlafatsa ts'epahalo ea marang-rang a puisano a microwave. Ka lebaka la litšobotsi tsena, letoto lena le ntlafatsa boleng ba mats'oao haholo lits'ebetsong tse fapaneng, joalo ka taolo ea li-antenna tse hole, telemetry, kabo ea nako le matšoao a litšupiso, hammoho le litekanyo le litsamaiso tsa tieho.
LK-NYCMD e kenyelletsa 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 nepahetseng.
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 | 1270 | CW | 1390 | nm | kgetho |
| maqhubu | - | X Khetho | 0.3 | - | 12 | GHz | - |
| Ho khetho | 0.8 | - | 18 | ||||
| Matla a Tlhahiso ea Optical | P | IF=Iop | - | 10 | - | mW | 1 |
| Thershold current | Ith | Tlhaloso: CWDM | - | 10 | - | mA | - |
| Ts'ebetso ea hajoale | Iop | Tlhaloso: CWDM | - | 55 | 100 | mA | - |
| Ts'ebetso ea motlakase | Vop | Tlhaloso: CWDM | - | 1.5 | 2.5 | V | - |
| Ho sebetsa hantle ha matsoapo | SE | - | 0.2 | - | - | W / A. | - |
| Side-mode suppression ratio | SMSR | λ: CWDM, keF=Iop | 30 | - | - | dB | - |
| Lerata la Rative Intensity | RIN | - | - | -130 | dB / Hz | - | |
| Bandwidth (-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 | @ 25C | - | 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: CWDM, 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)
Sehokelo sa RF: SMA
● Ho Odara Boitsebiso
Leqephe la 1:
| Code | Wavelength e Tloaelehileng |
| CM | Sephutheloana sa serurubele sa CWDM Coarse Wavelength Division Multiplexer 7PIN |
Leqephe la 2:
| Code | Bophahamo ba Analoge |
| X | 0.1 ho isa ho 12 GHz |
| Ku | 1 - 18 GHz |
Leqephe la 3:
| Code | W1 | W2 | W3 | W4 | W5 | W6 | W7 |
| Wavelength (nm) | 1270 | 1290 | 1310 | 1330 | 1350 | 1370 | 1390 |
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
ho Qaqileng
● Boitsebiso bo Tloaelehileng
(λ: CWDM, 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)
Sehokelo sa RF: SMA
● Ho Odara Boitsebiso
Leqephe la 1:
| Code | Wavelength e Tloaelehileng |
| CM | Sephutheloana sa serurubele sa CWDM Coarse Wavelength Division Multiplexer 7PIN |
Leqephe la 2:
| Code | Bophahamo ba Analoge |
| X | 0.1 ho isa ho 12 GHz |
| Ku | 1 - 18 GHz |
Leqephe la 3:
| Code | W1 | W2 | W3 | W4 | W5 | W6 | W7 |
| Wavelength (nm) | 1270 | 1290 | 1310 | 1330 | 1350 | 1370 | 1390 |
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.
