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(cè)試、光計(jì)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(cè)量、光學(xué)試驗(yàn)和測(cè)量以及其它模塊。
Model number:SLD-47-HP
特征:
- very wide, 70 nm (up to 100 nm) FWHM optical spectrum
- short coherence length
- high output power
- very low residual Fabry-Perot modulation depth
封裝:
- fiber coupled: Butterfly, DIL
- free space: TOW
應(yīng)用:
- fiberoptic sensors
- Bragg grating sensors
- optical coherence tomography
- optical measurements
Additional & customized:
- PD - monitors
- FC/APC terminated pigtails
- PM pigtails (polarized or Lyot-depolarized output)
Parameter |
Category |
Min |
Typ. |
Max |
Output power, mW, SM fiber pigtail, SLD-471-HP
|
HP1 |
3.0 |
3.5 |
- |
HP2 |
7.0 |
10.0 |
- |
Free space output power, mW, in
a cone N.A=0.71, emitter @ +25ºC* |
HP1 |
6.0 |
7.5 |
|
HP2 |
15.0 |
20.0 |
- |
Forward current**, mA
|
HP1 |
- |
150 |
200 |
HP2 |
- |
190 |
250 |
Forward voltage, V |
All |
- |
- |
2.5 |
Central wavelength, nm |
All |
910 |
935 |
950 |
Spectrum width, FWHM, nm
|
HP1 |
60 |
70 |
- |
HP2 |
60 |
65 |
- |
Slow / fast polarization ratio
(PM-polarized modules), dB** ** |
All |
5 |
10 |
- |
Residual spectral modulation depth, % |
All |
- |
2.0 |
5.0 |
Secondary coherence subpeaks, dB (10 log) |
All |
- |
-25 |
- |
Spectral Flatness***, dB |
All |
- |
1 |
2 |
Operating temperature range*** **, °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
Very broad 100 nm FWHM spectrum SLDs are available upon request!
Following marking should be used for ORDERING:
SLD-47(a)-(b)-(c)-(d)-(e)
Where:
a = 0 (free space) or 1 (fiber pigtailed)
b = power category HP1 or HP2
c = package type
d = SM or PM (fiber coupled modules)
e = PD (if PD monitor is required)
Example: SLD-471-HP1-DIL-SM-PD
10-3 maximum feedback is allowed to run HP series SLDs safely at full power.
|