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拉曼光譜儀

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ATR20532-300mW 532nm 窄線寬拉曼激光器ATR20532 532nm narrow linelaser is characteristic by its high reliability and ultra-narrow line-width. ATR20532operates with a single 5V power supply and can output 300 mW

詳細(xì)介紹

ATR20532-300mW 532nm 窄線寬拉曼激光器

GENERAL DESCRIPTION

ATR20532 532nm narrow linelaser is characteristic by its high reliability and ultra-narrow line-width. ATR20532operates with a single 5V power supply and can output 300 mW laser power. When ATR20532is used in Raman spectrometer, it will help to obtain high spectral stabilityand high resolution. It can be controlled through the TTL interface by theoffered pin-out definition and the communication protocol. The output laserpower can be changed continuously by changing the LD working current with thecommands.

ATR20532-300mW 532nm 窄線寬拉曼激光器

產(chǎn)品特征				典型光譜
光譜線寬		<0.1nm
功率穩(wěn)定性高		<3%
應(yīng)用
拉曼光譜，傳感
zui大額定值
參數(shù)	符號(hào)		要求范圍
輸出功率 (CW)	Po		1-300 mW
工作溫度⁽¹⁾	Topr		-0°C--45°C
存儲(chǔ)溫度	Tstg		-40°C--85°C

參數(shù)	工作條件	Symbol	Min	Typ	Max	單位
輸出功率	APC模式	PO			300	mW
光斑模式				TM00
光束直徑	Po , 1/e2			2.0		mm
光束發(fā)散角	Po , 1/e2			0.5		mrad
光斑圓度			90			%
光功率穩(wěn)定性	2hrs	Ps		3	5	%
譜線寬度	FWHM	PO			<0.1	nm
光譜穩(wěn)定性	λs	PO			<0.1	nm
中心波長	@PO	λc	531.5	532	532.5	nm
使用壽命 ⁽²⁾	@PO	MTBF	5,000			Hrs

Optical Parameters	Specs			Conditions
Optical Parameters	Min	Typ	Max	Conditions
Wavelength center	531.5	532 nm	532.5
Line-width		0.1 nm	0.12 nm	FWHM
Output Power			300 mW
Power stability in 2h		3%	5%	RMSE
Stability time		5 s	7s	Power stability while open laser
SMSR		>40 dB
Optical fiber	105/125um multimode fiber 0.22NA			Fiber coupled
Connector	FC/PC			Fiber coupled
Electrical Parameters
LD working current	300mA	700mA	1000mA
TEC (?C) (±5)		25 ?C
Power Supply	4.75 V	5 V	5.25 V
Current (Laser on)		0.75 A	2 .5 A	TEC on
Current (Laser off)		0.3 A	1.3 A	TEC on