1550nm Fiber AOM Series

short description:

The acousto-optic modulator operates on the principle of acousto-optic interaction, enabling modulation of laser intensity and frequency shift. Its capabilities span the visible light and infrared regions. The device boasts a robust, all-metal construction with a compact, hermetically sealed package. This innovative packaging technology ensures exceptional reliability and thermal stability.

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Characteristics of 1550nm Fiber AOM Series

Short response time
Low insertion loss
High extinction ratio
High-temperature stability and reliability
Small size

Applications of 1550nm Fiber AOM Series

Q-switched fiber laser
Laser Doppler coherent application
Ultra-fast laser frequency reduction menu
Linear frequency modulation

Ordering Information of 1550nm Fiber AOM Series

This indicator is a typical optical wavelength indicator, and other wavelengths and frequencies can be selected

parameter	Unit	SGTF80-1550-1PFH	SGTF120-1550-1PFH	SGTF200-1550-1FH
Wavelength	nm	1530-1570
Shift frequency	MHz	80	120	200
3dB frequency shift bandwidth	MHz	＞15	＞25	＞40
Insertion loss	dB	＜3	＜3	＜5
Rise time	ns	＜30	＜30	＜12
Polarization extinction ratio (PM device)	dB	＞20		-
Polarization dependent loss (SM device)	dB	-		＜0.5
Fiber type		PM1550		SMF28e
On-off extinction ratio		≥50
Optical power	W	≤0.5
Driving power	W	≤2.5
Fiber length	m	≥1
Optical fiber connector	-	FC/APC
RF input joint	-	SMA
Input impedance	Ω	50
Package	-	FH