Name: 1550nm Suppression Carrier Single Side-band Modulator
Brand: rofea
Availability: InStock

Product Details

1550nm Suppression Carrier Single Side-band Modulator

Product description

ROFea-ModBox-CS-SSB-1550 Suppression Carrier Single Sideband Modulation Unit is a highly integrated product of Kangguang photoelectric with independent intellectual property rights.

The product integrates Mach-Zehnder double parallel modulator, bias controller, RF driver And other necessary components into a unit, which doesn't only facilitate the user, but also greatly improves the reliability of the MZ intensity modulator. What's more, it can be customized according to user's requirements.

Features

l Low insertion loss

l High operating bandwidth

l AC220V

Applications

l Optical fiber sensing system

l Microwave photonics

lTeaching and experimental demonstration system

lSuppress Carrier Single Sideband Modulation to Achieve Wavelength adjustable

Principle diagram

Performance parameters

Parameter	Symbol		Min		Typ		Max		Unit
RF modulation signal (user provide )
Input signal			1				20		GHz
Signal format			sine, single ended
Match impedance					50				Ω
Signal amplitude					200				mVp-p
Carrier light source parameters (user provided)
Laser type	DFB light source or Wavelength tunable light source DFB
Wavelength			1510				1560		nm
Line-width			-				1		MHz
Polarization extinction ratio					20		-		dB
Power					10		100		mW
specification parameters
Modulator type		X-cut double parallel M-Z modulator
Modulator bandwidth S21@3dB				16		18		-	GHz
Insertion loss				5		6		7	dB
Chirp				﹣0.1		0		﹢0.1	-
Return loss				﹣45		﹣50		-	dB
RF driver bandwidth S21@3dB				15		18			GHz
Bias controller parameters
Automatic feedback bias controller			Jitter mode
Dithering signal frequency			400		1000		1400		Hz
Jitter signal amplitude			10		50		1000		mV
Preset operating point			Lowest point
CS-SSB optical output signal
Side-band suppression ratio @1530 nm			30		35		-		dB
Interface
Optical Connectors			Standard panda type polarization fiber FC/APC
Input RF signal interface			SMA（50Ω）
Bias controller interface			USB
Other parameters
Operating temperature			+15		-		+35		℃
Storage temperature			-40		-		+75		℃
Power supply			110		-		240		V
			50		-		60		Hz
Equipment Chassis Size			19”2U
Equipment weight			-		3		-		Kg

Test results

Ordering information

rof

AMBOX

Modulator

type ：

AMBOX--- strength modulator

Operating wavelength ：

15---1550nm

13---1310nm

10---1064nm

08---850nm

Operating bandwidth ：

10G---10GHz

Input output

optical fiber ：

PS---PM/SMF

PP---PM/PM

Optical fiber splic ：

FA---FC/APC

FP---FC/PC

SP---user specified

*please contact our seller if you have special requirements