1650nm Polarization Maintaining AOM 150MHz

1650nm Polarization Maintaining AOM 150MHz

Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio and high power handling. This product is specially developed for the application needs of fiber optic sensing. It has the advantages of small size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), good pulse repeatability (small repetition period jitter), etc. In addition, the modulator and driver can be packaged in an integrated manner, which is convenient for system integration. It can be widely used in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

Product features：Small size、 Low power consumption (<500mW)、 Fast rise time (12ns)、 Good modulated pulse shape (small overshoot)、 Good pulse repeatability (small repetition period jitter)

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Application area：Fiber optic sensing、 LiDAR、 BOTDA

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Main parameters

Core parameters

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General Parameters

Parameters

Parameter	Unit	PN#
		AOM100-1650-1(X)	AOM150-1650-1(X)	AOM200-1650-1(X)
Material		Tellurium oxide
Wavelength	nm	1650
Withstand laser power	W	≤0.5
Withstand pulse laser peak power	KW	≤1（5KW customize）
Insertion loss	dB	≤3	≤4	≤5
Extinction ratio	dB	≤50
Polarization extinction ratio (applicable to polarization-maintaining devices)	dB	≥20
Voltage standing wave ratio	1	≤1.2:1
Light pulse rise time	ns	40	20	12
Operating frequency	MHz	100	150	200
Fiber type		SM or PM
Fiber connector		FC/APC
Appearance structure		Figure A
Driver		D100-02-M-1D	D150-02-M-1D	D200-02-M-1D

Drive

Parameter	Unit	PN#
		D100-02-M-1D	D150-02-M-1D	D200-02-M-1D
Operating frequency	MHz	100	150	200
Drive power	W	≤2.5	≤3	≤3
Electric pulse rise time	ns	≤20	≤15	≤7.5
Power switching ratio	dB	≥55
Power supply voltage（DC）	V	24
Harmonic suppression	dBc	≥25
Modulation mode	-	TTL
Output impedance	Ω	50
Appearance structure	-	Figure B