APEX Technologies

For over 15 years, APEX Technologies has focused on developing and manufacturing innovative ultra high performance test equipments intended for fiber optic telecommunications research. Since introducing the world’s first commercially available ultra high resolution Optical Spectrum Analyzer, APEX Technologies has also been dedicated to the continued development of the optical measurement area. Our experience means we know that innovations never cease, and we are driven by the “knowledge is power” policy in order to stay at the top of the advanced technology.

 

APEX Technologies now offers a range of sophisticated high speed optical test devices for use in the telecommunications industry, and in research laboratories worldwide, including Optical Spectrum Analyzers with the best ultra high resolution (down to 5 MHz/0,04 pm) you can find in the market and multi test platforms.

 

APEX Technologies introduced the world’s first commercially available Optical Complex Spectrum Analyzer (OCSA) in 2000 allowing the measurement of time resolved phase for all kind of modulated signal and has never stopped innovating. With more than 200 units sold in 30 different countries and its presence at major trade shows worldwide, APEX Technologies imposed itself in the telecommunication market as an innovative manufacturer of sophisticated high speed optical test equipment.

 

APEX HIGH RESOLUTION OPTICAL SPECTRUM ANALYZER AP201X SERIES

AP201x Series

AP206x Series

AP207x Series

 

Wavelength measurement range a

AP2010A : 1526 to 1567 nm
AP2011A : 1526 to 1608 nm
AP2012A : 1567 to 1608 nm

AP2060A : 1526 to 1567 nm
AP2061A : 1526 to 1608 nm
AP2062A : 1567 to 1608 nm

AP2070A : 1526 to 1567 nm
AP2071A : 1526 to 1608 nm
AP2072A : 1567 to 1608 nm

Wavelength span range

AP2010A : 8 pm to 41 nm
AP2011A : 8 pm to 82 nm
AP2012A : 8 pm to 41 nm

AP2060A : 8 pm to 41 nm
AP2061A : 8 pm to 82 nm
AP2062A : 8 pm to 41 nm

AP2070A : 8 pm to 41 nm
AP2071A : 8 pm to 82 nm
AP2072A : 8 pm to 41 nm

Wavelength resolution(@ 3 dB) a

20MHz/0.16pm

20MHz/0.16pm
140MHz/1.12pm
Virtual Optical bandwidth resolutions

5MHz/0.04pm;20MHz/0.16pm
100MHz/0.8pm;140MHz/1.12pm
Virtual optical bandwidth resolutions

Dynamic range c d

85 dB

Close-in dynamic range c

>40 dB @ +/- 1.3 pm    >60 dB @ +/- 8 pm    >70 dB @ +/- 30 pm

Spurious free dynamic c

50 dB (1)

Sweep time a

Between 0.4 nm/s (min) & 1.2 nm/s (max)

Measurement level range c d

AP2010A: -76 dBm (monochromatic) to +10 dBm  

 

AP2011-12A: -73 dBm (monochromatic) to +10 dBm

Absolute level accuracy e

+/- 0.3dB (2) (monochromatic input signal)

Level repeatability a e f

+/- 0.1 dB (monochromatic signal, standard deviation over 20 measures)

Optical input

1x FC/APC for PM fiber input

1x FC/PC for SM fiber input

1x FC/PC for SM fiber input
2x FC/APC for PM fiber inputs

Internal WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

 

Option Specifications:

 

Option 201x-01

Option 206x-01

Option 207x-01

 

Tunable Laser Source Specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

3 MHz Typical

Output power

-3 dBm Typical

SMSR

> 50 dBc

ASE

< – 50 dBc  over 0.1 nm

RIN

-135 dB/Hz

Wavelength stability

1 pm @ 15 min, 2 pm @ 1 h

Power stability

0.07 dB @ 15 min, 0.09 dB @ 1 h

Fiber/connector type

PM fiber FC/APC connector

SM fiber FC/APC connector

 

Optical tracking generator specifications

Dynamic g

55 dB

Resolution 

1 MHz

 

APEX HIGH RESOLUTION OPTICAL SPECTRUM ANALYZER AP206X SERIES

Specifications:

 

AP201x Series

AP206x Series

AP207x Series

Wavelength measurement range a

AP2010A : 1526 to 1567 nm
AP2011A : 1526 to 1608 nm
AP2012A : 1567 to 1608 nm

AP2060A: 1526 to 1567 nm
AP2061A: 1526 to 1608 nm
AP2062A: 1567 to 1608 nm

AP2070A : 1526 to 1567 nm
AP2071A : 1526 to 1608 nm
AP2072A : 1567 to 1608nm

Wavelength span range

AP2010A : 8 pm to 41 nm
AP2011A : 8 pm to 82 nm
AP2012A : 8 pm to 41 nm

AP2060A: 8 pm to 41 nm
AP2061A: 8 pm to 82 nm
AP2062A: 8 pm to 41 nm

AP2070A : 8 pm to 41 nm
AP2071A : 8 pm to 82 nm
AP2072A : 8 pm to 41 nm

Wavelength resolution(@ 3 dB) a

20MHz/0.16pm

20MHz/0.16pm
140MHz/1.12pm
Virtual optical bandwidth resolutions

5MHz/0.04pm;20MHz/0.16pm
100MHz/0.8pm;140MHz/1.12pm
Virtual optical bandwidth resolutions

Dynamic range c d

85 dB

Close-in dynamic range c

>40 dB @ +/- 1.3 pm    >60 dB @ +/- 8 pm    >70 dB @ +/- 30 pm

Spurious free dynamic c

50 dB (1)

Sweep time a

Between 0.4 nm/s (min) & 1.2 nm/s (max)

Measurement level range c d

AP2060A: -76 dBm (monochromatic) to +10 dBm  

 

AP2061-62A: -73 dBm (monochromatic) to +10 dBm

Absolute level accuracy e

+/- 0.3dB (2) (monochromatic input signal)

Level repeatability a e f

+/- 0.1 dB (monochromatic signal, standard deviation over 20 measures)

Optical input

1x FC/APC for PM fiber input

1x FC/PC for SM fiber input

1x FC/PC for SM fiber input
2x FC/APC for PM fiber inputs

Internal WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

 

Option Specifications:

 

Option 201x-01

Option 206x-01

Option 207x-01

 

Tunable Laser Source Specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

3 MHz Typical

Output power a

AP2060A:-3dBm  – AP2061A: -4dBm – AP2062A: -6dBm @C-band, -7dBm @L-band

SMSR

> 50 dBc

ASE

< – 50 dBc  over 0.1 nm

RIN

-135 dB/Hz

Wavelength stability

1 pm @ 15 min, 2 pm @ 1 h

Power stability

0.07 dB @ 15 min, 0.09 dB @ 1 h

Fiber/connector type

PM fiber FC/APC connector

SM fiber FC/APC connector

 

Optical tracking generator specifications

Dynamic g

55 dB

Resolution 

1 MHz

 

Option 206x-02

5 MHz wavelength resolution filter instead of 20 MHz

 

 

APEX HIGH RESOLUTION OPTICAL SPECTRUM ANALYZER AP207X SERIES

Specifications:

 

 

AP201x Series

AP206x Series

AP207x Series

Wavelength measurement range a

AP2010A : 1526 to 1567 nm
AP2011A : 1526 to 1608 nm
AP2012A : 1567 to 1608 nm

AP2060A : 1526 to 1567 nm
AP2061A : 1526 to 1608 nm
AP2062A : 1567 to 1608 nm

AP2070A : 1526 to 1567 nm
AP2071A : 1526 to 1608 nm
AP2072A : 1567 to 1608 nm

Wavelength span range

AP2010A : 8 pm to 41 nm
AP2011A : 8pm to 82 nm
AP2012A : 8 pm to 41 nm

AP2060A : 8 pm to 41 nm
AP2061A : 8 pm to 82 nm
AP2062A : 8 pm to 41 nm

AP2070A : 8 pm to 41 nm
AP2071A : 8 pm to 82 nm
AP2072A : 8 pm to 41 nm

Wavelength resolution(@ 3 dB) a

20MHz/0.16pm

20MHz/0.16pm
140MHz/1.12pm
Virtual optical bandwidth resolutions

5MHz/0.04pm;20MHz/0.16pm
100MHz/0.8pm;140MHz/1.12pm
Virtual optical bandwidth resolutions

Dynamic range c d

85 dB

Close-in dynamic range c

>40 dB @ +/- 1.3 pm    >60 dB @ +/- 8 pm    >70 dB @ +/- 30 pm

Spurious free dynamic c

50 dB (1)

Sweep time a

Between 0.4 nm/s (min) & 1.2 nm/s (max)

Measurement level range c d

AP2060A: -76 dBm (monochromatic) to +10 dBm

AP2061-62A: -73 dBm (monochromatic) to +10 dBm

Absolute level accuracy e

+/- 0.3dB (2) (monochromatic input signal)

Level repeatability a e f

+/- 0.1 dB (monochromatic signal, standard deviation over 20 measures)

Optical input

1x FC/APC for PM fiber input

1x FC/PC for SM fiber input

1x FC/PC for SM fiber input
2x FC/APC for PM fiber inputs

Internal WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

 

Option Specifications:

 

Option 201x-01

Option 206x-01

Option 207x-01

 

Tunable Laser Source Specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

3 MHz Typical

Output power a

-3 dBm Typical

SMSR

> 50 dBc

ASE

< – 50 dBc  over 0.1 nm

RIN

-135 dB/Hz

Wavelength stability

1 pm @ 15 min, 2 pm @ 1 h

Power stability

0.07 dB @ 15 min, 0.09 dB @ 1 h

Fiber/connector type

PM fiber FC/APC connector

SM fiber FC/APC connector

 

Optical tracking generator specifications

Dynamic g

55 dB

Resolution 

1 MHz

 

Option 207x-02

Fast Sweep OSA + Optical filtered output (C Band only)

Wavelength measurement range

1529 nm to 1564 nm

Wavelength resolution (@3dB)d

12.5 GHz/100 pm

Sweep time d

70 nm/s (2 Hz for C Band)

Optical filter insertion loss a d

6 dB

Optical filter RBW (@ 3 dB)

50 GHz

Option 207x-03

Fast Sweep OSA + Optical filtered output + Polarimeter (C Band only)

 

 

APEX HIGH RESOLUTION OPTICAL SPECTRUM ANALYZER AP208X SERIES

Specifications:

 

AP2081A

AP2083A

AP2085A

AP2086A

AP2087A

Wavelength measurement range a

1525 nm to 1607 nm

1520 nm to 1630 nm

1265 nm to 1345 nm

1525 nm to 1607 nm
1265 nm to 1345 nm

1520 nm to 1630 nm
1265 nm to 1345 nm

Wavelength span range a

8 pm to 82 nm

8 pm to 110 nm

8 pm to 80 nm

8 pm to 82 nm

8 pm to 110 nm

Wavelength resolution(@ 3 dB) a

5MHz/0.04pm ; 20MHz/0.16pm ; 100MHz/0.8pm ; 140MHz/1.12pm ; Virtual optical bandwidth resolutions up to 250 GHz

Dynamic range b c

87 dB

79 dB

83 dB (C+L band)
79 dB (O band)

83 dB (C+L band)
79 dB (O band)

Close-in dynamic range c

>40 dB @ +/- 0.1 pm     >60 dB @ +/- 0.4 pm     >80 dB @ +/- 6  pm

Spurious free dynamic c

55 dB Typical (50 dB min)

Sweep time

35 nm/s (preliminary)

Wavelength absolute accuracy d

+/- 2 pm typical (+/- 3 pm Max.)

Measurement level range b c

-77 dBm (monochromatic) to +10dBm

-69 dBm to +10dBm

-73 dBm to +10dBm 

-73 dBm to +10dBm 

Absolute level accuracy a e f

+/- 0.3 dB (monochromatic)

Level repeatability  f

+/- 0.1 dB

Optical input

FC/PC for SM fibre (other connectors under request)

Internal absolute WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

 

Option Specifications:

Option 208x-01

Optical tunable laser source specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

500 kHz typical

Output power

-5 dBm typical

-8 dBm typical

-8 dBm typical (C+L band)
-12 dBm typical (O band)

8 dBm typical (C+L band)
-12 dBm typical (O band)

SMSR

>45 dBc

ASE

< -40 dBc over 0.1 nm

RIN

< -135 dB/Hz

Wavelength stability

+/- 10 pm over 1 hour

Power stability

+/- 0.09 dB over 1 hour

Fibre/connector type

SM fibre FC/APC connector

Option 208x-02

Optical tracking generator specifications

Dynamic e

63 dB

59 dB

63 dB (C+L band)
59 dB (O band)

63 dB (C+L band)
59 dB (O band)

Resolution e

1 MHz

Option 208x-03

Optical inputs

1x FC/PC for SM fibre input  +  2x FC/APC for PM fibre inputs

Option 208x-04

Optical filtered output + Polarimeter (C Band or C+L Band)

Optical filter insertion loss a d

9 dB

Optical filter RBW (@ 3 dB)

180 pm for C band version / 300pm for C+L band version

Specifications:

 

AP2081A

AP2083A

AP2085A

AP2086A

AP2087A

Wavelength measurement range a

1525 nm to 1607 nm

1520 nm to 1630 nm

1265 nm to 1345 nm

1525 nm to 1607 nm
1265 nm to 1345 nm

1520 nm to 1630 nm
1265 nm to 1345 nm

Wavelength span range a

8 pm to 82 nm

8 pm to 110 nm

8 pm to 80 nm

8 pm to 82 nm

8 pm to 110 nm

Wavelength resolution(@ 3 dB) a

5MHz/0.04pm ; 20MHz/0.16pm ; 100MHz/0.8pm ; 140MHz/1.12pm ; Virtual optical bandwidth resolutions up to 250 GHz

Dynamic range b c

87 dB

79 dB

83 dB (C+L band)
79 dB (O band)

83 dB (C+L band)
79 dB (O band)

Close-in dynamic range c

>40 dB @ +/- 0.1 pm     >60 dB @ +/- 0.4 pm     >80 dB @ +/- 6  pm

Spurious free dynamic c

55 dB Typical (50 dB min)

Sweep time

35 nm/s (preliminary)

Wavelength absolute accuracy d

+/- 2 pm typical (+/- 3 pm Max.)

Measurement level range b c

-77 dBm (monochromatic) to +10dBm

-69 dBm to +10dBm

-73 dBm to +10dBm 

-73 dBm to +10dBm 

Absolute level accuracy a e f

+/- 0.3 dB (monochromatic)

Level repeatability  f

+/- 0.1 dB

Optical input

FC/PC for SM fibre (other connectors under request)

Internal absolute WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

Option Specifications:

 

Option 208x-01

Optical tunable laser source specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

500 kHz typical

Output power

-5 dBm typical

-8 dBm typical

-8 dBm typical (C+L band)
-12 dBm typical (O band)

8 dBm typical (C+L band)
-12 dBm typical (O band)

SMSR

>45 dBc

ASE

< -40 dBc over 0.1 nm

RIN

< -135 dB/Hz

Wavelength stability

+/- 10 pm over 1 hour

Power stability

+/- 0.09 dB over 1 hour

Fibre/connector type

SM fibre FC/APC connector

Option 208x-02

Optical tracking generator specifications

Dynamic e

63 dB

59 dB

63 dB (C+L band)
59 dB (O band)

63 dB (C+L band)
59 dB (O band)

Resolution e

1 MHz

Option 208x-03

Optical inputs

1x FC/PC for SM fibre input  +  2x FC/APC for PM fibre inputs

Option 208x-04

Optical filtered output + Polarimeter (C Band or C+L Band)

Optical filter insertion loss a d

9 dB

Optical filter RBW (@ 3 dB)

180 pm for C band version / 300pm for C+L band version

 

 

APEX OPTICAL COMPLEX SPECTRUM ANALYZER AP268X SERIES

Specifications:

 

AP2681A

AP2683A

AP2685A

AP2686A

AP2687A

Wavelength measurement range a

1525 nm to 1607 nm

1520 nm to 1630 nm

1265 nm to 1345 nm

1525 nm to 1607 nm
1265 nm to 1345 nm

1520 nm to 1630 nm
1265 nm to 1345 nm

Wavelength span range a

8 pm to 82 nm

8 pm to 110 nm

8 pm to 80 nm

8 pm to 82 nm

8 pm to 110 nm

Wavelength resolution(@ 3 dB) a

5MHz/0.04pm;20MHz/0.16pm;100MHz/0.8pm;140MHz/1.12pm;2GHz/16pm
10GHz/80pm;50GHz/0.4nm;100GHz;200GHz/1.6nm;400GHz/3.2nm
Virtual optical bandwidth resolutions up to 250 GHz

Dynamic range b c

87 dB

79 dB

83 dB (C+L band)
79 dB (O band)

83 dB (C+L band)
79 dB (O band)

Close-in dynamic range c

>40 dB @ +/- 0.1 pm     >60 dB @ +/- 0.4 pm     >80 dB @ +/- 6  pm

Spurious free dynamic c

55 dB Typical (50 dB min)

Sweep time

MAx. 35 nm/s (optical resolution 100 MHz)

Wavelength absolute accuracy d

+/- 2 pm typical (+/- 3 pm Max.)

Measurement level range b c

-77 dBm (monochromatic) to +10dBm

-69 dBm to +10dBm

-73 dBm to +10dBm 

-73 dBm to +10dBm 

Absolute level accuracy a e f

+/- 0.3 dB (monochromatic)

Level repeatability  f

+/- 0.1 dB (monochromatic input signal ; standard deviation over 20 measures)

Optical input

FC/PC for SM fiber

Internal absolute WL calibrator

Yes

Display capabilities

X scale

Wavelength in nm or frequency in GHz

Y scale

Optical power in mW or dBm

 

Option Specifications:

Option 268x-01

Optical tunable laser source specifications

Wavelength range

Identical as the wavelength measurement range of the chosen model

Spectrum line width (@ 3 dB)

500 kHz typical

Output power

-5 dBm typical

-12 dBm typical

-8 dBm typical (C+L band)
-12 dBm typical (O band)

-8 dBm typical (C+L band)
-12 dBm typical (O band)

SMSR

>45 dBc

ASE

< -40 dBc over 0.1 nm

RIN

< -135 dB/Hz

Wavelength stability

+/- 10 pm over 1 hour

Power stability

+/- 0.09 dB over 1 hour

Fibre/connector type

SM fiber FC/APC connector

Option 268x-02

Optical tracking generator specifications

Dynamic b

63 dB

59 dB

63 dB (C+L band)
59 dB (O band)

63 dB (C+L band)
59 dB (O band)

Resolution 

1 MHz

Option 268x-03

Optical inputs

1x FC/PC for SM fiber input  +  2x FC/APC for PM fiber inputs

Option 268x-04

Optical filtered output + Polarimeter (C Band only)

Optical filter insertion loss 

9 dB

Optical filter RBW (@ 3 dB)

180 pm for C band version / 300pm for C+L band version

Option 268x-05

Group delay and chromatic dispersion analysis

 

Optical modulation analyzer Specifications:

 

AP268x Series OCSA

Spectrum domain measurement

Intensity, Phase

Time domain measurement

Intensity, Phase, Chirp, Constellation, Eye Diagram (Intensity/Phase)

Clock input frequency

Clock frequency = pattern frequency g

Automatic clock detection

Available (except for pure phase modulation)

Optical Bandwidth

3 THz

Polarization

2 Modulation Analyzers, 1 for each polarization channel

Clock power

> -17 dBm at pattern frequency g

Pattern frequency

From 70 MHz to 1 GHz

Optical spectral components measurement sensibility

-70 dBm

Maximum temporal resolution

325 fs

Measurement time

6 nm (750 GHz) /s

The pattern frequency  must be included in the pattern frequency range           

 

For example at 10 GBaud : you can use any pattern length between 10 and 142 (PRBS 2^7-1 included)
For example at 28 GBaud : you can use any pattern length between 28 and 400 (PRBS 2^7-1, 2^8-1  included)
For example at 40 GBaud : you can use any pattern length between 40 and 571 (PRBS 2^7-1, 2^8-1, 2^9-1   included)
For example at 100 GBaud : you can use any pattern length between 100 and 1428 (PRBS 2^7-1, 2^8-1, 2^9-1, 2^10-1 included)
For example at 400 GBaud : you can use any pattern length between 400 and 5714 (PRBS 2^9-1, 2^10-1, 2^11-1, 2^12-1 included)
For example at 1000 GBaud : you can use any pattern length between 1000 and 14285 (PRBS 2^10-1, 2^11-1, 2^12-1, 2^13-1 included)

 

 

Comparaison Table

 

AP201x Series

AP206x Series

AP207x Series

AP208x Series

AP268x Series

Wavelength Range

O Band

 

 

 

X

X

C Band

X

X

X

 

 

L Band

X

X

X

 

 

C + L Band

X

X

X

X

X

Extended C + L Band

 

 

 

X

X

O + C + L Band

 

 

 

X

X

Resolution Bandwidth

Resolution Bandwidth

5MHz

 

 

X

X

X

20MHz

X

X

X

X

X

100MHz

 

 

X

X

X

140MHz

 

X

X

X

X

Virtual Resolution Bandwidth

 

X

X

X

X

Input Fibre Type for OSA

SM Input for OSA

 

X

X

X

X

PM Input for OSA

X

 

X

 

 

Built-in Tunable Laser Source

DFB Laser

X

X

X

 

 

External Cavity Laser

 

 

 

X

X

Sweep Speed (Max.)

1.2nm/s

X

X

X

 

 

35nm/s

 

 

 

X

X

Complexe Measurement

Complexe analysis (Intensity, phase, chirp vs time); Constellation & Eye diagramme

 

 

 

 

X

OPTION

TLS output

X

X

X

X

X

Tracking Generator

X

X

X

X

X

Optical filtered output 

 

 

X

X

X

Polarimeter

 

 

X

X

X

SM/PM interface

X

 

 

 

 

5 MHz Resolution instead of 20 MHz

 

X

 

 

 

Fast sweep OSA (up to 70 nm/s)

 

 

X

 

 

2 additional PM input

 

 

 

X

X

Group delay and Chromatic dispersion analysis

 

 

 

 

X

 

 

Apex fiber-coupled polarimeter AP6051A

APEX AMPLIFIED SPONTANEOUS EMISSIONS (ASE) SOURCES

AP5050A

AP5052A

AP5053A

AP5058A

 

APEX OPTICAL MULTITEST PLATFORM

AP1000-2

Accepts up to 2 Modules
GPIB and ethernet remote control
5.7 inch touch screen

 

AP1000-5

Accepts up to 5 Modules
GPIB and ethernet remote control
5.7 inch touch screen

 

AP1000-8

 

Accepts up to 8 Modules
GPIB and ethernet remote control
5.7 inch touch screen

 

Türkiyede APEX Technologies  ürün ile ilgili  uygun rekabetçi fiyatları almak için müşteri temsilcimizle  http://www.imajteknik.com.tr/bize-ulasin  veya Fiyat teklifi formunu ( http://www.imajteknik.com.tr/online-iletisim-formu ) doldurarak mesaj bırakmanız halinde satış mühendislerimiz en kısa zamanda sizinle irtibat kuracaklardır.

APEX Technologies markasına ait tüm ürünler

    0 kayıt bulundu

      ALFABETİK MARKA LİSTESİ

      Sertifikalarımız

      Oruçreis Mah. Tekstilkent Tic. Mrk.
      G2 Blok, No:101 (10AD-Z77)
      34235 Esenler / ISTANBUL
      T: +90 212 235 95 35 / 36
      F: +90 212 235 95 37

      info@imajteknik.com

      E-Bülten Listemize üye olun !

      Gelişmelerden haberdan olmak ve ileride gerçekleştirilecek yeniliklerimizden haberdan olabilmek için e-posta adresinizi bizimle paylaşın!