Optical Characteristics
Tsub=25°C, CW bias unless stated otherwise
Parameter | Unit | Single Stage | Dual Stage |
Center Wavelength (λc) | nm | 633nm |
Typ. Peak Isolation | dB | 38 | 55 |
Min. Isolation, λc, 23 ℃ | dB | 35 | 45 |
Typ. Insertion Loss, λc, 23 ℃ | dB | 1.5 | 2.4 |
Max. Insertion Loss, λc, all temperature | dB | 2.0 | 4.5 |
Min. Extinction Ratio | dB | 20 | 20 |
Min. Return Loss (Input/Output) | dB | 55/50 | 55/50 |
Max. Average Optical Power | mW | 500 |
Fiber Type |
| Nufern PM630HP |
Operating Temperature | ℃ | -5 to +50 |
Storage Temperature | ℃ | -40 to +85 |
Note:
1.*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added.
2.*Connector key is aligned to slow axis.
Testing Result with LD-PD 633nm Laser diode(633nm 4.7mw Narrow Linewidth Laser diode)：
Forward
Backward
Application
● Femto-second Fiber laser application
● Dense wavelength division multiplexing (DWDM)
● EDFAs for small package designs
● High power Fiber laser
Ordering Info
PL- HPMI-☆-A8▽-W□□□□-□□-□-XX-X (HPMI:MIR High power Version Isolator)
☆ ：Handling Power
A：300mW
B：1W
C：5W
D：Customize
▽：Working Mode
P：Pulse
C：Continuous wave
□□□□：Wavelength
450:450nm
532:532nm
632:632nm
*****
1064：1064nm
□□：Fiber Jacket
B：Bare fiber
L:900um Loose tube
C:Customize
□:Working axis
F:Fast axis aligment
S:Slow axis aligment
B:Both Axis Work
XX: Fiber and Connector Type
SA= SM600 fiber + FC/APC
SP= SM600 fiber + FC/PC
PP= PM630 fiber + FC/PC
PA= PM630 fiber + FC/APC
X: X Stage
S: Single Stage
D: Dual Stage
Labeling
Laser Components Safety
Due to the small size of the Fiber optic module, the box packaging is labeled with the laser radiation hazard symbol and safety warning labels shown below:
User Safety
Safety and Operating Considerations
The laser light emitted from this laser diode is invisible and may be harmful to the human eye. Avoid looking directly into the fiber when the device is in operation.
CAUTION: THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT INCREASES EYE HAZARD.
Operating the laser Components outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with this component cannot exceed maximum peak optical power.
