1550nm Low Power Fiber Optic Acousto-Optic Modulator Series

short description:

Acousto-optic modulators are a type of product that uses the principle of acoustic-optical interaction to modulate the intensity and shift the frequency of lasers.

Technical indicators: Low-loss 1550nm device: (This indicator is a typical optical wavelength indicator, other wavelengths and frequencies can be selected)

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Product Detail

Product Tags

Characteristics：

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

Applications：

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

Technical Information:

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

parameter	Unit	SGTF40-1550-1PFH(L)	SGTF80-1550-1FH(L)	SGTF160-1550-1FH(L)
Wavelength	nm	1530-1570
Shift frequency	MHz	40	80	160
3dB frequency shift bandwidth	MHz	＞4	＞8	＞10
Insertion loss	dB	＜3	＜3	＜3
Rise time	ns	＜70	＜40	＜40
Polarization extinction ratio (PM device)	dB	＞20	-
Polarization dependent loss (SM device)	dB	-	＜0.5
Fiber type		PM1550	SMF28e
On-off extinction ratio	dB	≥50
Withstand laser power	W	≤0.1
Driving power	W	≤0.3
Optical fiber connector	-	FC/APC
Fiber length	m	≥1
RF input joint	-	SMA
Input impedance	Ω	50
Package	-	FH