产品特点
- 低插入损耗和回波损耗
- 宽工作波长和温度
- 科学的设计，严谨的加工艺术
- 光缆跳线或尾纤
- 光缆跳线或尾纤
- PM 隔离器和 PW WDM
光纤准直器是用于扩展和准直光纤末端的输出光，或在两根光纤之间耦合光束的设备。 它们是结合了光纤和透镜的模块，具有产生平行光束的功能。 光纤准直器在制造时，要调整光纤和透镜的位置，以获得平行光束，这通常需要极其精细的调整。 光纤准直器能够从光源收集并发射到光纤端的能量越多。它们具有不同的波长（850 nm、980 nm、1060 nm、1310 nm、1550 nm）或光纤选项（SM 光纤、MM 光纤） 光纤、PM光纤、LMA光纤等）。
At 10mm working distance and single wavelength. (Dual wavelength IL will increase by 0.1 dB)
At <1mm reflection working distance (RWD) and single wavelength.
1550nm PM fiber collimator
Operating wavelength
Output beam diameter (1/e2)
Full angle beam divergence
AR coating reflection
Fiber mode field diameter
PM fiber, 1m pigtail
| Type | Single Fiber | Dual Fiber |
| Grade | Premium | Premium |
| Wavelength (nm) | 1310+30, 1550+30, 1310/1550+30, 980/1550+30 or custom wavelength | |
| Insertion Loss (Typ.) (dB) | 0.17 | 0.2 |
| Insertion Loss (Max.) (dB) | 0.2 | 0.28 |
| Return Loss (Typ.) | 65 | 65 |
| Beam Diameter (mm) | <0.45 (1.8mm Lens) <0.35 (1.0mm Lens) | <0.45 (1.8mm Lens) <0.35 (1.0mm Lens) |
| Operating Temperature( ° C ) | -20 ~+75 | |
| Storage Temperature ( ° C ) | -40 ~+85 | |
| Dimensions (mm) | 1.8(OD) Lens(Standard) |
2.40×10 or 3.2×10 gold plated SS tube or 2.78×10 glass tube or custom size |
| 1.0(OD) Lens(Mini-size) |
1.40×9 or 2.8×10 gold plated SS tube 2.0×9 glass tube or custom size |
|
| Fiber Type | 250um bare fiber or 900um tight buffer | |
|
At 10mm working distance and single wavelength. (Dual wavelength IL will increase by 0.1 dB) |
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|
At <1mm reflection working distance (RWD) and single wavelength. |
|
|
Parameters |
Specification |
|
1550nm PM fiber collimator |
||
|
1 |
Operating wavelength |
1550±1nm |
|
2 |
Output beam diameter (1/e2) |
0.92mm (typical) |
|
3 |
Full angle beam divergence |
2.14±0.1mrad |
|
4 |
AR coating reflection |
≤0.2% at 1550nm |
|
5 |
Return Loss |
≥50dB |
|
6 |
Fiber mode field diameter |
10.1um (typical) |
|
7 |
Extinction ratio |
>20dB |
|
8 |
Fiber |
PM fiber, 1m pigtail |
|
9 |
Connector |
FC/APC |
|
10 |
Clear Aperture |
4mm (typical) |
|
11 |
Focal length |
4.73mm (typical) |
|
12 |
Warranty |
1 year |
工作温度：商业级/工业级/军品级可选
本产品为 北亿纤通 | F-tone Networks 产品线，详细信息，请联系我们的销售人员，谢谢！ Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Andxe System before they become applicable to any particular order or contract. In accordance with the Andxe System policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of Andxe System or others. rther details are available from any Andxe System sales representative.
