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量青光電1xxxnm波長(zhǎng)可選激光器

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上海量青光電技術(shù)有限公司

上海

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產(chǎn)品介紹

1xxxnm波長(zhǎng)可選激光器

1xxxnm Select Wavelength laser Diodes

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Product Description:

The SWLD series laser diodes cover customer selection of large wavelengths from 1260nm to 1650nm which are fabricated in a hermetically sealed 14-pin butterfly package.The laser diodescontains thermoelectric cooler (TEC)， thermistor， monitor photodiode，optical isolator to secure high quality laser performance. The Laser Diodes wavelength is λn±2nm，Output power:≥20mW， Pigtail Type: SM fiber with 900um tight tube， 1.0m， FC/APC connector. Our laser products are Telcordia GR-468 qualified， and in compliance with RoHS directives.

Applications:

LAN， WAN and metro networks

C/DWDM systems

Fiberoptic sensors

Laser sources

CATV systems

Features:

High output power(10~100mW)

High-performance， multiquantum well (MQW) distributed-feedback (DFB) laser

Industry-standard， 14-pin butterfly package

Built-in TEC and optical isolator

ITU wavelengths available from 1260 nm —1650 nm

Customer selection of wavelengths

Optical Characteristics (at 25 °C laser temperature)

Parameter	Symbol	Condition	Min.	Typical	Max.	Unit
Center Wavelength	λc	TL=15～35℃ CW	λn-2	λn	λn+2	nm
Peak Optical Output Power	P_O	-	20	-	-	mW
Spectral linewidth	LW	Full width， half maximum (FWHM)	-	3	-	MHz
Bandwidth（@-3dB）	BW	-	-	2.5	-	GHz
Side-mode Suppression Ratio	SMSR	CW	35	45	-	dB
Optical Isolation	-	-10 < TC < +70 oC	30	-	-	dB
Relative Intensity Noise	RIN	CW， output power 5mW	-	-145	-	dB/Hz
Wavelength Drift (EOL)	△λ	Tested over 25-year lifetime	-	-	±0.1	nm
Wavelength Temperature coefficient	Δλ/ΔT	TEC temperature at 15℃ to 35℃	-	0.09	-	nm/°C
Wavelength Current coefficient	Δλ/ΔΙ	-	-	0.01	-	nm/mA

Note:λn can select CWDM ITU grid.

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