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产品说明

我们的主要产品是波长从650nm到1620nm具有不同谱带的单模尾纤SLD模块。

我们正在为不同的应用制造制冷(有制冷器和电热调节器)和非制冷的模块，像光纤陀螺仪、OCT、光纤组件测试、光计量学和大量的其它模块。我们也提供自由空间模块，特别是用于原子力显微术，但也包括无斑纹照明、白光干涉测量、光学试验和测量以及其它模块。

Model number：SLD-53-MP

特征：

- low cost medium power modules at 1050 nm

- flat spectrum with negligible residual Fabry-Perot modulation depth

封装：

- fiber coupled – Butterfly, DIL

- free space – TOW

应用：

- fiberoptic sensors

- Bragg grating sensors

- optical coherence tomography

- optical measurements

Additional & customized:

- PD - monitors

- FC/APC terminated pigtails

- SM or PM pigtails (polarized or depolarized output emission ex PM - fiber)

技术指标

Parameter	Category	Min	Typ.	Max
Output power, mW, SM fiber pigtail, SLD-531	MP1	1.0	1.5	-
Output power, mW, SM fiber pigtail, SLD-531	MP3	4.0	5.0	-
Free space output power, mW, in a cone N.A=0.71, SLD-530*	MP1	3.0	5.0
Free space output power, mW, in a cone N.A=0.71, SLD-530*	MP3	8.0	10.0	-
Forward current**, mA	MP1	-	150	200
Forward current**, mA	MP3	-	200	250
Forward voltage, V	All	-	-	2.0
Central wavelength, nm	MP1	1025	1045	1050
Central wavelength, nm	MP3	1030	1050	1065
Spectrum width, FWHM, nm	MP1	50	70	-
Spectrum width, FWHM, nm	MP3	20	35	-
Slow / fast polarization ratio (PM fiber-coupled modules), dB****	All	5.0	-	-
Residual spectral modulation depth, %	All	-	2.0	5.0
Secondary coherence subpeaks, (Reflectivity), dB (10 log)	All	-	-25	-
Spectral Flatness***, dB	All	-	1	2
Operating temperature range*****, +25°C	All	-55	-	+80
Cooler current, A	All	-	-	1.2
Cooler voltage, V	All	-	-	3.5

* TOW packaged SLDs;

** current is specially adjusted to get highest output power with equal

intensity of spectral lobes; different for different modules;

*** Spectral Flatness parameter describes spectral intensity dropout

between spectral lobes;

**** LYOT depolarized versions are available upon request;

***** Butterfly packaged SLDs

Following marking should be used for ORDERING:

SLD-53(a)-(b)-(c)-(d)-(e)

Where:

a = 0 (free space) or 1 (fiber pigtailed)

b = power category MP1 or MP2

c = package type

d = SM or PM (fiber coupled modules)

e = PD (if PD monitor is required)

Example: SLD-531-MP1-DIL-SM-PD

10-3 maximum feedback is allowed to run MP SLDs safely at full power.

A lot of customized solutions are available – contact us with your detailed requirements!