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我們的主要產品是波長從650nm到1620nm具有不同譜帶的單模尾纖SLD模塊。
我們正在為不同的應用制造制冷(有制冷器和電熱調節(jié)器)和非制冷的模塊，像光纖陀螺儀、OCT、光纖組件測試、光計量學和大量的其它模塊。我們也提供自由空間模塊，特別是用于原子力顯微術，但也包括無斑紋照明、白光干涉測量、光學試驗和測量以及其它模塊。
Model number：SLD-57-HP
特征：
- High Output power, 10 mW from SM fiber
- very broad spectrum, 60 or 50 nm FWHM for HP1 or HP2 respectively
- flat spectrum with small Fabry-Perot modulation depth
封裝：DBUT; others on request
應用：
- optical sensing
- optical coherence tomography
- optical measurements
Additional & customized:
- PD-monitors
- PM fiber pigtails, polarized / depolarized output
- FC/APC terminated pigtails
技術指標
|
Parameter |
Category |
Min |
Typ. |
Max |
|
Output power ex SM fiber, emitter @
+20 °C SLD-57-HP fiber pigtailed |
HP1 |
4.0 |
5.0 |
- |
|
HP2 |
8.0 |
10.0 |
- |
|
SLD direct current, mA
|
HP1 |
- |
320 |
400 |
|
HP2 |
- |
400 |
500 |
|
Forward voltage, V |
All |
- |
- |
2.5 |
|
Peak wavelength, nm |
All |
1270 |
1300 |
1330 |
|
Spectrum width, nm
|
HP1 |
50 |
60﹡ |
- |
|
HP2 |
40 |
50﹡ |
- |
|
Residual spectral modulation depth, % |
All |
- |
2.5 |
5.0 |
|
Secondary coherence subpeaks, (10 log)，dB |
All |
- |
- |
-20 |
|
Slow / fast polarization ratio
(PM “polarized” modules), dB** |
All |
5 |
10 |
- |
|
Operating temperature (case), at full power, °C |
HP1 |
-55 |
- |
+65 |
|
HP2 |
-55 |
|
+60 |
|
Cooler current***, A |
All |
- |
- |
1.2 |
|
Cooler voltage, V |
All |
- |
- |
3.5 |
* 50/60 nm spectral width may be guarantied for HP2/HP1 upon request.
Please note that SLD spectrum width depends on drive current. Spectrum
width increased with higher power.
** Lyot-depolarized version available upon request.
*** 2.5 A/ 4 V TE cooler may be used to extend operation temperature range
Following marking should be used for ORDERING:
SLD-571-HP(N)-(c)-(d)-(e)
Where:
N=1 or 2 (for HP1 or HP2 respectively)
c=package type
d=SM (isotropic) or PM (polarization maintain)
e=PD-monitor
Example: SLD-571-HP2-DBUT-SM-PD
10-3 maximum feedback is allowed to run HP series SLDs safely at full power.
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