型号

G-1550-40-L-D-T-AA-A-T-L

关键性能

低插入损耗

紧凑

性能稳定

常规性能参数

参数	单位	最小	最大	常规	备注
材料				TeO2
波长	nm	1520	1580	1550
平均光功率	W		0.5
峰值（脉冲）光功率	kW		1
超声波声速	m/s			4200
插入损耗	dB	2	3	2.5
消光比	dB	50		50
回波损耗	dB	40
上升沿时间	ns	60	70	65
频率	MHz			40
移频	MHz			+/-40
射频功率	W		2.5
电压驻波比				1.2:1
输入阻抗	Ω			50
器件接口				SMA
光纤类型	SMF1550/PM1550				单模/保偏
光纤长度	m			1
光纤接口				FC/APC
工作温度	℃			-30~60
储存温度	℃			-40~70

 

1550nm40MHz fiber-optic coupled acousto-optic modulator

It can be used in wind measuring radar sensor system

model

40 – L – D – G – 1550 – T – AA – A – T – L

Key performance

Low insertion loss

compact

Stable performance

Conventional performance parameters

Parameter	Unit	The minimum	The biggest	Conventional	Note
Material				TeO2
The wavelength	nm	1520	1580	1550
Average optical power	W		0.5
Peak (pulse) optical power	kW		1
Ultrasonic velocity	m/s			4200
Insertion loss	dB	2	3	2.5
Extinction ratio	dB	50		50
Return loss	dB	40
Rising time	ns	60	70	65
Frequency	MHz			40
Frequency shift	MHz			+/-40
Radio frequency power	W		2.5
Voltage standing wave ratio				1.2:1
The input impedance	Ω			50
The device interface				SMA
Optical fiber type		SMF1550/PM1550			polarization-maintaining
Fiber length	m			1
Optical fiber interface				FC/APC
Working temperature	℃			-30~+60
Storage temperature	℃			-40~+70