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我們的主要產(chǎn)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(yīng)用制造制冷(有制冷器和電熱調(diào)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(xué)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(shù)，但也包括無斑紋照明、白光干涉測量、光學(xué)試驗和測量以及其它模塊。
Model number：SLD-26-HP
特征：
- output power up to 5.0 mW ex SM fiber, 15 mW in free space
- flat spectrum with small residual Fabry-Perot modulation depth
- typical -20-dB secondary coherence subpeaks
封裝：
- fiber coupled — DIL, Butterfly
- free space — TOW 1, TOW 2
應(yīng)用：
- optical sensors
- optical coherence tomography
- optical measurements
- others
技術(shù)指標(biāo)
|
Parameter |
Min |
Typ. |
Max |
|
Output power ex SM fiber, mW |
4.0 |
5.0 |
|
|
Output power ex glass window, mW |
12 |
15 |
- |
|
Forward current, mA |
- |
200 |
220 |
|
Forward voltage, V |
- |
2.6 |
- |
|
Peak wavelength, nm |
- |
670 |
- |
|
Spectrum width, FWHM, nm |
6.0 |
7.0 |
- |
|
Residual spectral modulation depth % |
- |
2.0 |
5.0 |
|
Secondary coherence subpeaks***,dB (10 log) |
- |
-20 |
- |
|
Slow / fast polarization ratio
(PM “polarized” modules), dB |
5 |
10 |
- |
|
Operating temperature range* (case),°C |
-55 |
- |
+75 |
|
Cooler current, A |
- |
- |
1.2 |
|
Cooler voltage, V |
- |
- |
3.5 |
* Butterfly packaged SLDs
Additional & customized:
- PD monitors
- FC/APC terminated pigtails
- PM pigtails
The following part numbers should be used for ordering:
SLD-26(a)-HP-(c)-(d)-(e),
where: a – 0 (free space) or 1 (fiber pigtailed), c – package type,
d – type of fiber — SM (isotropic) or PM (polarization maintaining),
e – PD (if a PD monitor is required).
Example: SLD-261-HP-DBUT-SM-PD.
A maximum feedback of 10-3 is allowed to run HP series SLDs
safely at full power.
Attention: center wavelength is guaranteed with a tolerance of
±10 nm. If the center wavelength is not explicitly specified in the order,
an SLD centered at any wavelength within the range of 670±10 nm
may be shipped. |
