SLD宽带光源模块(1000 nm and 1020 nm SLD宽带 光源模块)
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-52
特征:
- very wide, 100 nm FWHM optical spectrum
- negligible residual Fabry-Perot modulation depth
- internal PD monitor
- FC/APC terminated pigtails
封装:
- fiber coupled – Butterfly, DIL
- free space – TOW
应用:
- optical sensing
- optical coherence tomography
- optical measurements
Additional and customized:
- PM pigtails (slow axis alignment; 45 degree orientation upon request)
Parameter |
Category |
Min |
Typ. |
Max |
Output power, mW, SM fiber
pigtail, SLD-521 |
MP |
1.5 |
2.0 |
- |
HP |
4.0 |
5.0 |
- |
Output power, mW,
Glass window, SLD-520 |
MP |
3.0 |
4.0 |
- |
HP |
8.0 |
10.0 |
- |
Forward current , mA
|
MP |
- |
220 |
300 |
HP |
- |
280 |
350 |
Forward voltage, V |
All |
- |
- |
2.2 |
Central wavelength, nm |
All
|
900
1010 |
1000
1020 |
1010
1030 |
Spectrum width, FWHM, nm |
All |
90 |
100 |
- |
Residual spectral modulation depth, % |
All |
- |
2.0 |
5.0 |
Secondary coherence subpeaks
(Reflectivity), dB (10 log) |
All |
- |
-25 |
- |
Spectral flatness ‡, dB |
All |
- |
- |
2.0 |
Slow / fast polarization ratio
(PM- modules), dB* |
All |
10 |
- |
- |
Operating temperature (case), °C |
All |
-55 |
- |
+65 |
Cooler current, A |
All |
- |
- |
1.2 |
Cooler voltage, V |
All |
- |
- |
3.5 |
* Pseudo-depolarized versions (light is launched into the fiber with its
polarization oriented at 45° to the birefringent axes) are available upon request
The following part numbers should be used for ordering:
SLD-52(a)-(b)-(c)-(d)-(e)-(f),
where: a – 0 (free space) or 1 (fiber pigtailed),
b – power category (MP, HP), c – package type,
d – SM (isotropic) or PM (polarization maintaining) fiber (pigtailed
versions only), e – PD (if PD monitor is required),
f – central wavelength.
Example: SLD-521-HP2-DBUT-SM-PD-1020 or
SLD-521-HP1-DBUT-SM-PD-1000.
A maximum feedback of 10-3 is allowed to run HP series SLDs safely at full power.
|