100M Weak Signal Coherent Receiver Module


Response wavelngth 1525-1565nm, Bandwidth 100M, Detector Responsivity 0.95A/W@1550nm, SMF-28, FC/APC

Part Number  :  CRM-100M-A
Unit Price  :  USD [Please inquire]
Lead time  :   [Please inquire]
Inventory quantity   :   [Please inquire]
Stock NO.   :  E80040098
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The module integrates a high-speed low-noise analog photoelectric balance detector and a preamplifier small-signal fiber amplifier. In the fabrication process, the splitting ratio and length of the coupler are strictly controlled to further improve the common mode rejection ratio. The preamplifier fiber amplifier uses a special amplifier structure to amplify weak backscattered light. It has the characteristics of low ASE and small NF, and can improve the optical signal-to-noise ratio. The module is suitable for optical fiber sensing, laser wind radar and other fields.


Product Model

CRM-100M-A

CRM-200M-A

CRM-300M-A

CRM-800M-A

CRM-1.6G-A

Unit

Wavelength

C-band

C-band

C-band

C-band

C-band

nm

Bandwidth

100M

200M

300M

800M

1.6G

MHz

Detector Responsivity

0.95@1550nm

0.95@1550nm

0.95@1550nm

0.95@1550nm

0.95@1550nm

A/W

Transimpedance Gain

10k

10k

10k

10k

10k

V/A

 

Optical Input

Local

<7

<7

<7

<7

<7

dBm

Signal

-50(Typical)

-50(Typical)

-50(Typical)

-50(Typical)

-50(Typical)

dBm

Output Coupling Mode

DC/AC

DC/AC

DC/AC

AC


AC

Supply Voltage

5

5

5

12

12

V

Supply Current

3(max)

3(max)

3(max)

3(max)

3(max)

A

Optical Fiber Type

SMF-28( or PM)

Optical Input

FC/APC

Radio Frequency Output

SMA

Communication Interface

RS232

Shape Size

120*100*25mm


Test Result

P13-1.png

Coherent Receiving Optical Path Map


P13-2.jpg

Comparisons of Coherent Beat Frequency Signals


P13-3.jpg

Signal local details


Related



Name Model Price
200M Weak Signal Coherent Receiver Module [PDF]

CRM-200M-A

USD 3200.00 
 
300M Weak Signal Coherent Receiver Module [PDF]

CRM-300M-A

USD 3500.00 
 
800M Weak Signal Coherent Receiver Module [PDF]

CRM-800M-A

USD 4500.00 
 
1.6G Weak Signal Coherent Receiver Module [PDF]

CRM-1.6G-A

USD 5300.00 
 

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